[INFO] fetching crate jobsys 0.2.0... [INFO] testing jobsys-0.2.0 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] extracting crate jobsys 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate jobsys 0.2.0 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jobsys 0.2.0 [INFO] finished tweaking crates.io crate jobsys 0.2.0 [INFO] tweaked toml for crates.io crate jobsys 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf319f44cca20110b8b1d8e34c53054b688f7b179ddcbb2783000662174f657f [INFO] running `Command { std: "docker" "start" "-a" "cf319f44cca20110b8b1d8e34c53054b688f7b179ddcbb2783000662174f657f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf319f44cca20110b8b1d8e34c53054b688f7b179ddcbb2783000662174f657f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf319f44cca20110b8b1d8e34c53054b688f7b179ddcbb2783000662174f657f", kill_on_drop: false }` [INFO] [stdout] cf319f44cca20110b8b1d8e34c53054b688f7b179ddcbb2783000662174f657f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75691ec532a18ebd895b4f04a6cc27dd9eb55acb6443be617b7a789aa3512561 [INFO] running `Command { std: "docker" "start" "-a" "75691ec532a18ebd895b4f04a6cc27dd9eb55acb6443be617b7a789aa3512561", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling jobsys v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/thread.rs:45:25 [INFO] [stdout] | [INFO] [stdout] 45 | debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Cell` does not implement `Borrow`, so calling `borrow` on `&Cell` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 45 - debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stdout] 45 + debug_assert!(it.get() == usize::MAX); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.21s [INFO] running `Command { std: "docker" "inspect" "75691ec532a18ebd895b4f04a6cc27dd9eb55acb6443be617b7a789aa3512561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75691ec532a18ebd895b4f04a6cc27dd9eb55acb6443be617b7a789aa3512561", kill_on_drop: false }` [INFO] [stdout] 75691ec532a18ebd895b4f04a6cc27dd9eb55acb6443be617b7a789aa3512561 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d89b7e30b6ff558009619c6fee140fa3662ef8fab639cb2eab2a2cabdcd3900 [INFO] running `Command { std: "docker" "start" "-a" "5d89b7e30b6ff558009619c6fee140fa3662ef8fab639cb2eab2a2cabdcd3900", kill_on_drop: false }` [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/thread.rs:45:25 [INFO] [stdout] | [INFO] [stdout] 45 | debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Cell` does not implement `Borrow`, so calling `borrow` on `&Cell` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 45 - debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stdout] 45 + debug_assert!(it.get() == usize::MAX); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jobsys v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/queues.rs:196:17 [INFO] [stdout] | [INFO] [stdout] 196 | let mut access = queue.guarded_data.get_mut().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/thread.rs:45:25 [INFO] [stdout] | [INFO] [stdout] 45 | debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Cell` does not implement `Borrow`, so calling `borrow` on `&Cell` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 45 - debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stdout] 45 + debug_assert!(it.get() == usize::MAX); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "5d89b7e30b6ff558009619c6fee140fa3662ef8fab639cb2eab2a2cabdcd3900", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d89b7e30b6ff558009619c6fee140fa3662ef8fab639cb2eab2a2cabdcd3900", kill_on_drop: false }` [INFO] [stdout] 5d89b7e30b6ff558009619c6fee140fa3662ef8fab639cb2eab2a2cabdcd3900 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8193bc345110e28c5225421bbabef4c4cc60ab9e426e8bd23c3c76ca2782599a [INFO] running `Command { std: "docker" "start" "-a" "8193bc345110e28c5225421bbabef4c4cc60ab9e426e8bd23c3c76ca2782599a", kill_on_drop: false }` [INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stderr] --> src/thread.rs:45:25 [INFO] [stderr] | [INFO] [stderr] 45 | debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the type `Cell` does not implement `Borrow`, so calling `borrow` on `&Cell` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] 45 - debug_assert!(it.borrow().get() == usize::MAX); [INFO] [stderr] 45 + debug_assert!(it.get() == usize::MAX); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `jobsys` (lib) generated 1 warning (run `cargo fix --lib -p jobsys` to apply 1 suggestion) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/queues.rs:196:17 [INFO] [stderr] | [INFO] [stderr] 196 | let mut access = queue.guarded_data.get_mut().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `jobsys` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p jobsys --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jobsys-96c5ed03eb1cd8ed) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test queues::test::lockless_queue_full ... ok [INFO] [stdout] test queues::test::wrapping_indices ... ok [INFO] [stdout] test queues::test::wrapping_indices_lockless ... ok [INFO] [stdout] test tests::job_instance_wait_with ... ok [INFO] [stdout] test tests::launch_jobs_with_ref ... ok [INFO] [stdout] test tests::parallel_for_with_result ... ok [INFO] [stdout] test tests::parallel_for ... ok [INFO] [stdout] test tests::start_stop ... ok [INFO] [stdout] test tests::launch_jobs_chained ... ok [INFO] [stdout] test tests::launch_jobs_check_overflow ... ok [INFO] [stdout] test tests::launch_with_parent ... ok [INFO] [stdout] test tests::launch_jobs_from_job_threads ... ok [INFO] [stdout] test tests::job_instance_wait_drop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests jobsys [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 75) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 105) ... ok [INFO] [stdout] test src/lib.rs - (line 95) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] test src/lib.rs - (line 84) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8193bc345110e28c5225421bbabef4c4cc60ab9e426e8bd23c3c76ca2782599a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8193bc345110e28c5225421bbabef4c4cc60ab9e426e8bd23c3c76ca2782599a", kill_on_drop: false }` [INFO] [stdout] 8193bc345110e28c5225421bbabef4c4cc60ab9e426e8bd23c3c76ca2782599a