[INFO] fetching crate async-task 4.0.3... [INFO] testing async-task-4.0.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate async-task 4.0.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate async-task 4.0.3 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-task 4.0.3 [INFO] finished tweaking crates.io crate async-task 4.0.3 [INFO] tweaked toml for crates.io crate async-task 4.0.3 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate async-task 4.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a63bbdc66fe6e74e9f5084bd18c2151f2a6b72fecf74abb612ea3e4382bf624 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9a63bbdc66fe6e74e9f5084bd18c2151f2a6b72fecf74abb612ea3e4382bf624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a63bbdc66fe6e74e9f5084bd18c2151f2a6b72fecf74abb612ea3e4382bf624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a63bbdc66fe6e74e9f5084bd18c2151f2a6b72fecf74abb612ea3e4382bf624", kill_on_drop: false }` [INFO] [stdout] 9a63bbdc66fe6e74e9f5084bd18c2151f2a6b72fecf74abb612ea3e4382bf624 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a59c335843c43072440da7949a4b5d2c404b94c636ee035fe56e878796c01512 [INFO] running `Command { std: "docker" "start" "-a" "a59c335843c43072440da7949a4b5d2c404b94c636ee035fe56e878796c01512", kill_on_drop: false }` [INFO] [stderr] Compiling async-task v4.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "a59c335843c43072440da7949a4b5d2c404b94c636ee035fe56e878796c01512", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a59c335843c43072440da7949a4b5d2c404b94c636ee035fe56e878796c01512", kill_on_drop: false }` [INFO] [stdout] a59c335843c43072440da7949a4b5d2c404b94c636ee035fe56e878796c01512 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75b2d4800b14a3f76dc9f4cef59fa4e6e9839ae6fae8cddea59eebdc463d6ac2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "75b2d4800b14a3f76dc9f4cef59fa4e6e9839ae6fae8cddea59eebdc463d6ac2", kill_on_drop: false }` [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling fastrand v1.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling easy-parallel v3.1.0 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling async-channel v1.4.2 [INFO] [stderr] Compiling async-mutex v1.3.0 [INFO] [stderr] Compiling async-semaphore v1.1.0 [INFO] [stderr] Compiling async-barrier v1.0.1 [INFO] [stderr] Compiling async-rwlock v1.1.0 [INFO] [stderr] Compiling spinning_top v0.2.2 [INFO] [stderr] Compiling flume v0.9.0 [INFO] [stderr] Compiling async-lock v2.1.3 [INFO] [stderr] Compiling futures-lite v1.7.0 [INFO] [stderr] Compiling polling v1.0.3 [INFO] [stderr] Compiling nb-connect v1.0.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling blocking v1.0.0 [INFO] [stderr] Compiling async-io v1.1.2 [INFO] [stderr] Compiling async-executor v1.1.1 [INFO] [stderr] Compiling async-fs v1.3.0 [INFO] [stderr] Compiling async-net v1.3.0 [INFO] [stderr] Compiling async-process v1.0.0 [INFO] [stderr] Compiling smol v1.0.1 [INFO] [stderr] Compiling async-task v4.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/panic.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 86 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/panic.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 112 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/panic.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 131 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/panic.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 156 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/panic.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 186 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/panic.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 213 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/basic.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 81 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/basic.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 105 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/basic.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 124 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/basic.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 143 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/basic.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 162 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/basic.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 181 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/basic.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 200 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_ready.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 103 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_ready.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 142 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_ready.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 181 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_ready.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 220 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_ready.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 252 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 100 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 119 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 138 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 157 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 186 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 217 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 248 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 286 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/join.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 320 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 85 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_pending.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 97 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_pending.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 141 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_pending.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 183 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_pending.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 232 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_pending.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 281 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_pending.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 312 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_pending.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 341 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/cancel.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 99 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/cancel.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 120 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/cancel.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 157 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_panic.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 110 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_panic.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 153 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_panic.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 195 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_panic.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 244 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/waker_panic.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 293 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/ready.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 98 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/ready.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 140 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/ready.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 173 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/ready.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | &guard; [INFO] [stdout] | ^^^^^^ the borrow produces a value [INFO] [stdout] ... [INFO] [stdout] 202 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = &guard; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 22.71s [INFO] running `Command { std: "docker" "inspect" "75b2d4800b14a3f76dc9f4cef59fa4e6e9839ae6fae8cddea59eebdc463d6ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75b2d4800b14a3f76dc9f4cef59fa4e6e9839ae6fae8cddea59eebdc463d6ac2", kill_on_drop: false }` [INFO] [stdout] 75b2d4800b14a3f76dc9f4cef59fa4e6e9839ae6fae8cddea59eebdc463d6ac2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef5f26bed2310bf08237ea73b818f9409b5723beefab9f851a847589d4411805 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ef5f26bed2310bf08237ea73b818f9409b5723beefab9f851a847589d4411805", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/panic.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 86 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 72 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/panic.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 112 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 72 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/panic.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 131 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 72 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/panic.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 156 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 72 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/panic.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 186 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 72 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/panic.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 213 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 72 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_panic.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 110 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_panic.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 153 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_panic.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 195 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_panic.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 244 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_panic.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 293 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/cancel.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 99 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/cancel.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 120 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/cancel.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 157 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 100 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 119 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 138 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 157 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 186 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 217 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 248 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 286 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/join.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 320 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 85 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_ready.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 103 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 86 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_ready.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 142 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 86 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_ready.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 181 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 86 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_ready.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 220 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 86 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_ready.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 252 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 86 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/ready.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 98 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/ready.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 140 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/ready.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 173 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/ready.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 202 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/basic.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 81 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/basic.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 105 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/basic.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 124 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/basic.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 143 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/basic.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 162 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/basic.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 181 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/basic.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 200 | schedule!(s, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_pending.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 97 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_pending.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 141 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_pending.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 183 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_pending.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 232 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_pending.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 281 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_pending.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 312 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/waker_pending.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | &guard; [INFO] [stderr] | ^^^^^^ the borrow produces a value [INFO] [stderr] ... [INFO] [stderr] 341 | schedule!(s, chan, SCHEDULE, DROP_S); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `schedule` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = &guard; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `async-task` (test "panic") generated 6 warnings [INFO] [stderr] warning: `async-task` (test "waker_panic") generated 5 warnings [INFO] [stderr] warning: `async-task` (test "cancel") generated 3 warnings [INFO] [stderr] warning: `async-task` (test "join") generated 9 warnings [INFO] [stderr] warning: `async-task` (test "waker_ready") generated 5 warnings [INFO] [stderr] warning: `async-task` (test "ready") generated 4 warnings [INFO] [stderr] warning: `async-task` (test "basic") generated 7 warnings [INFO] [stderr] warning: `async-task` (test "waker_pending") generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_task-ce818afbafa4f481) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-1ff354e3482aa7e8) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test detach_and_drop ... ok [INFO] [stdout] test cancel_join ... ok [INFO] [stdout] test drop_and_detach ... ok [INFO] [stdout] test detach_and_run ... ok [INFO] [stdout] test drop_inside_schedule ... ok [INFO] [stdout] test run_and_cancel ... ok [INFO] [stdout] test run_and_detach ... ok [INFO] [stdout] test schedule ... ok [INFO] [stdout] test schedule_counter ... ok [INFO] [stdout] test waker ... ok [INFO] [stdout] test cancel_and_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/cancel.rs (/opt/rustwide/target/debug/deps/cancel-d8263df68195fd3a) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test run_and_cancel ... ok [INFO] [stdout] test cancel_and_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] [stderr] Running tests/join.rs (/opt/rustwide/target/debug/deps/join-35b04908613245b4) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test detach_and_run ... ok [INFO] [stdout] test await_output ... ok [INFO] [stdout] test run_and_join ... ok [INFO] [stdout] test drop_and_join ... ok [INFO] [stdout] test join_twice ... ok [INFO] [stdout] test try_join_and_cancel_and_run ... ok [INFO] [stdout] test try_join_and_run_and_cancel ... ok [INFO] [stdout] test try_join_and_run_and_join ... ok [INFO] [stdout] test join_and_cancel ... ok [INFO] [stdout] test join_and_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] [stderr] Running tests/panic.rs (/opt/rustwide/target/debug/deps/panic-020e2292a7aa3063) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test detach_during_run ... ok [INFO] [stdout] test try_join_during_run ... ok [INFO] [stdout] test run_and_join ... ok [INFO] [stdout] test try_join_and_run_and_join ... ok [INFO] [stdout] test join_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] [stderr] Running tests/ready.rs (/opt/rustwide/target/debug/deps/ready-128a03a8361dd0a3) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test detach_during_run ... ok [INFO] [stdout] test try_join_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stderr] Running tests/waker_panic.rs (/opt/rustwide/target/debug/deps/waker_panic-9fda173b5adc4f59) [INFO] [stdout] test join_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test panic_and_poll ... ok [INFO] [stdout] test cancel_and_wake_during_run ... ok [INFO] [stdout] test wake_and_cancel_during_run ... ok [INFO] [stdout] test wake_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running tests/waker_pending.rs (/opt/rustwide/target/debug/deps/waker_pending-8f7a34aa6d85d161) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test cancel_last_task ... ok [INFO] [stdout] test drop_last_task ... ok [INFO] [stdout] test drop_last_waker ... ok [INFO] [stdout] test wake_and_cancel_during_run ... ok [INFO] [stdout] test wake_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test cancel_and_wake_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running tests/waker_ready.rs (/opt/rustwide/target/debug/deps/waker_ready-ebf646c7e9ba245c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test wake_dropped ... ok [INFO] [stderr] Doc-tests async-task [INFO] [stdout] test clone ... ok [INFO] [stdout] test wake_by_ref ... ok [INFO] [stdout] test wake_completed ... ok [INFO] [stdout] test wake ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 46) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/runnable.rs - runnable::spawn (line 32) ... ok [INFO] [stdout] test src/runnable.rs - runnable::spawn_local (line 63) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::schedule (line 253) ... ok [INFO] [stdout] test src/runnable.rs - runnable::spawn_unchecked (line 161) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::waker (line 316) ... ok [INFO] [stdout] test src/task.rs - task::Task::detach (line 70) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable (line 209) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 28) ... ok [INFO] [stdout] test src/runnable.rs - runnable::Runnable::run (line 292) ... ok [INFO] [stdout] test src/task.rs - task::Task::cancel (line 101) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ef5f26bed2310bf08237ea73b818f9409b5723beefab9f851a847589d4411805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5f26bed2310bf08237ea73b818f9409b5723beefab9f851a847589d4411805", kill_on_drop: false }` [INFO] [stdout] ef5f26bed2310bf08237ea73b818f9409b5723beefab9f851a847589d4411805