[INFO] crate async-mutex 1.1.5 is already in cache [INFO] testing async-mutex-1.1.5 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate async-mutex 1.1.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate async-mutex 1.1.5 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-mutex 1.1.5 [INFO] finished tweaking crates.io crate async-mutex 1.1.5 [INFO] tweaked toml for crates.io crate async-mutex 1.1.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate async-mutex 1.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0188745adfae1a46ac8bd7147ac6b6a36307fe59f9038a5acdff027d6a891fa9 [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" "0188745adfae1a46ac8bd7147ac6b6a36307fe59f9038a5acdff027d6a891fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0188745adfae1a46ac8bd7147ac6b6a36307fe59f9038a5acdff027d6a891fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0188745adfae1a46ac8bd7147ac6b6a36307fe59f9038a5acdff027d6a891fa9", kill_on_drop: false }` [INFO] [stdout] 0188745adfae1a46ac8bd7147ac6b6a36307fe59f9038a5acdff027d6a891fa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cfed890bb2f33166091a49d7673053923b6846478be6c3c819a247c555586cd [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" "0cfed890bb2f33166091a49d7673053923b6846478be6c3c819a247c555586cd", kill_on_drop: false }` [INFO] [stderr] Compiling event-listener v2.0.1 [INFO] [stderr] Compiling async-mutex v1.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "0cfed890bb2f33166091a49d7673053923b6846478be6c3c819a247c555586cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cfed890bb2f33166091a49d7673053923b6846478be6c3c819a247c555586cd", kill_on_drop: false }` [INFO] [stdout] 0cfed890bb2f33166091a49d7673053923b6846478be6c3c819a247c555586cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] ed57a7345234ab01f45740e026f8f198e3bd4bc41b12f7e2e605458c92dda10b [INFO] running `Command { std: "docker" "start" "-a" "ed57a7345234ab01f45740e026f8f198e3bd4bc41b12f7e2e605458c92dda10b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cache-padded v1.1.0 [INFO] [stderr] Compiling parking v1.0.2 [INFO] [stderr] Compiling fastrand v1.2.4 [INFO] [stderr] Compiling bytes v0.5.5 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling concurrent-queue v1.1.1 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling kv-log-macro v1.0.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling futures-intrusive v0.3.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling pin-project v0.4.22 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling blocking v0.4.6 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling smol v0.1.18 [INFO] [stderr] Compiling async-std v1.6.2 [INFO] [stderr] Compiling async-mutex v1.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 59.42s [INFO] running `Command { std: "docker" "inspect" "ed57a7345234ab01f45740e026f8f198e3bd4bc41b12f7e2e605458c92dda10b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed57a7345234ab01f45740e026f8f198e3bd4bc41b12f7e2e605458c92dda10b", kill_on_drop: false }` [INFO] [stdout] ed57a7345234ab01f45740e026f8f198e3bd4bc41b12f7e2e605458c92dda10b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] da5e6cde7ede6d00635de868710759e1a69e99071bec1b265fd644753e6cac3f [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" "da5e6cde7ede6d00635de868710759e1a69e99071bec1b265fd644753e6cac3f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_mutex-f63b05d82ba195b1 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mutex-3a9bf4d79f22dba8 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test smoke ... ok [INFO] [stdout] test into_inner ... ok [INFO] [stdout] test get_mut ... ok [INFO] [stdout] test try_lock ... ok [INFO] [stdout] test contention ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests async-mutex [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - Mutex::into_inner (line 221) ... ok [INFO] [stdout] test src/lib.rs - Mutex::new (line 67) ... ok [INFO] [stdout] test src/lib.rs - Mutex::try_lock (line 199) ... ok [INFO] [stdout] test src/lib.rs - Mutex::get_mut (line 238) ... ok [INFO] [stdout] test src/lib.rs - Mutex::lock (line 86) ... ok [INFO] [stdout] test src/lib.rs - MutexGuard::source (line 291) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "da5e6cde7ede6d00635de868710759e1a69e99071bec1b265fd644753e6cac3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da5e6cde7ede6d00635de868710759e1a69e99071bec1b265fd644753e6cac3f", kill_on_drop: false }` [INFO] [stdout] da5e6cde7ede6d00635de868710759e1a69e99071bec1b265fd644753e6cac3f