[INFO] fetching crate rayon-macro 0.2.0...
[INFO] testing rayon-macro-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rayon-macro 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rayon-macro 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rayon-macro 0.2.0
[INFO] finished tweaking crates.io crate rayon-macro 0.2.0
[INFO] tweaked toml for crates.io crate rayon-macro 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71ee6aca1c2d8174b0121fa25e57620b0c33eeef48105a72b7999b2230e027cc
[INFO] running `Command { std: "docker" "start" "-a" "71ee6aca1c2d8174b0121fa25e57620b0c33eeef48105a72b7999b2230e027cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71ee6aca1c2d8174b0121fa25e57620b0c33eeef48105a72b7999b2230e027cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ee6aca1c2d8174b0121fa25e57620b0c33eeef48105a72b7999b2230e027cc", kill_on_drop: false }`
[INFO] [stdout] 71ee6aca1c2d8174b0121fa25e57620b0c33eeef48105a72b7999b2230e027cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af06e184cce1a1cbd8cf8c07e7a06df8fbd4a35e543e2693605b67f6fba64716
[INFO] running `Command { std: "docker" "start" "-a" "af06e184cce1a1cbd8cf8c07e7a06df8fbd4a35e543e2693605b67f6fba64716", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling rayon-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "af06e184cce1a1cbd8cf8c07e7a06df8fbd4a35e543e2693605b67f6fba64716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af06e184cce1a1cbd8cf8c07e7a06df8fbd4a35e543e2693605b67f6fba64716", kill_on_drop: false }`
[INFO] [stdout] af06e184cce1a1cbd8cf8c07e7a06df8fbd4a35e543e2693605b67f6fba64716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 003e64a8bb10fdf5075d098b0f0135f278571f340e1fa90bae1c962c4f05bb18
[INFO] running `Command { std: "docker" "start" "-a" "003e64a8bb10fdf5075d098b0f0135f278571f340e1fa90bae1c962c4f05bb18", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> tests/simple.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     parallel!('outer: for i in 0..20 {
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: label name `'outer` shadows a label name that is already in scope
[INFO] [stdout]   --> tests/simple.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     parallel!('outer: for i in 0..20 {
[INFO] [stdout]    |               ------ first declared here
[INFO] [stdout] ...
[INFO] [stdout] 22 |         'outer: for _ in 0..10 {
[INFO] [stdout]    |         ^^^^^^ label `'outer` already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "003e64a8bb10fdf5075d098b0f0135f278571f340e1fa90bae1c962c4f05bb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003e64a8bb10fdf5075d098b0f0135f278571f340e1fa90bae1c962c4f05bb18", kill_on_drop: false }`
[INFO] [stdout] 003e64a8bb10fdf5075d098b0f0135f278571f340e1fa90bae1c962c4f05bb18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26c0e753e2b83d2653b15d2f9e9d7b8c85ccd1a7352996c1a3064a49d7bb0b69
[INFO] running `Command { std: "docker" "start" "-a" "26c0e753e2b83d2653b15d2f9e9d7b8c85ccd1a7352996c1a3064a49d7bb0b69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> tests/simple.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 |     parallel!('outer: for i in 0..20 {
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: label name `'outer` shadows a label name that is already in scope
[INFO] [stderr]   --> tests/simple.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     parallel!('outer: for i in 0..20 {
[INFO] [stderr]    |               ------ first declared here
[INFO] [stderr] ...
[INFO] [stderr] 22 |         'outer: for _ in 0..10 {
[INFO] [stderr]    |         ^^^^^^ label `'outer` already in scope
[INFO] [stderr] 
[INFO] [stderr] warning: `rayon-macro` (test "simple") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rayon_macro-4c6854f37fb9f530)
[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/simple.rs (/opt/rustwide/target/debug/deps/simple-5f810f7b858ab5b0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test print10 ... ok
[INFO] [stdout] test print10_odd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rayon-macro
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - parallel (line 10) ... ignored
[INFO] [stdout] test src/lib.rs - parallel (line 16) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26c0e753e2b83d2653b15d2f9e9d7b8c85ccd1a7352996c1a3064a49d7bb0b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c0e753e2b83d2653b15d2f9e9d7b8c85ccd1a7352996c1a3064a49d7bb0b69", kill_on_drop: false }`
[INFO] [stdout] 26c0e753e2b83d2653b15d2f9e9d7b8c85ccd1a7352996c1a3064a49d7bb0b69