[INFO] fetching crate ambience 0.2.1... [INFO] testing ambience-0.2.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate ambience 0.2.1 into /workspace/builds/worker-32/source [INFO] validating manifest of crates.io crate ambience 0.2.1 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 ambience 0.2.1 [INFO] finished tweaking crates.io crate ambience 0.2.1 [INFO] tweaked toml for crates.io crate ambience 0.2.1 written to /workspace/builds/worker-32/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] fafa88c6f8762ea71ad538f8ee6dadc8b88abecdd762ac9a7c948e1def18cfb8 [INFO] running `Command { std: "docker" "start" "-a" "fafa88c6f8762ea71ad538f8ee6dadc8b88abecdd762ac9a7c948e1def18cfb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fafa88c6f8762ea71ad538f8ee6dadc8b88abecdd762ac9a7c948e1def18cfb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fafa88c6f8762ea71ad538f8ee6dadc8b88abecdd762ac9a7c948e1def18cfb8", kill_on_drop: false }` [INFO] [stdout] fafa88c6f8762ea71ad538f8ee6dadc8b88abecdd762ac9a7c948e1def18cfb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 86c02de248a230f195e0ba344cffea91354164f39f03e1fa212afa7bdb20309b [INFO] running `Command { std: "docker" "start" "-a" "86c02de248a230f195e0ba344cffea91354164f39f03e1fa212afa7bdb20309b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling ambience v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.51s [INFO] running `Command { std: "docker" "inspect" "86c02de248a230f195e0ba344cffea91354164f39f03e1fa212afa7bdb20309b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c02de248a230f195e0ba344cffea91354164f39f03e1fa212afa7bdb20309b", kill_on_drop: false }` [INFO] [stdout] 86c02de248a230f195e0ba344cffea91354164f39f03e1fa212afa7bdb20309b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] ac5c255e6c41fea10fdc97120cb46634392b13b791b5167b397107ec1379f2d7 [INFO] running `Command { std: "docker" "start" "-a" "ac5c255e6c41fea10fdc97120cb46634392b13b791b5167b397107ec1379f2d7", kill_on_drop: false }` [INFO] [stderr] Compiling ambience v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "ac5c255e6c41fea10fdc97120cb46634392b13b791b5167b397107ec1379f2d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac5c255e6c41fea10fdc97120cb46634392b13b791b5167b397107ec1379f2d7", kill_on_drop: false }` [INFO] [stdout] ac5c255e6c41fea10fdc97120cb46634392b13b791b5167b397107ec1379f2d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 3dbfca53a7fcf0fbdae512741c238643b5484d5c2f9dd04bd1a842f6a428c2f3 [INFO] running `Command { std: "docker" "start" "-a" "3dbfca53a7fcf0fbdae512741c238643b5484d5c2f9dd04bd1a842f6a428c2f3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ambience-d7dceafd1e8b858b) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test thread::tests::downcast_expectations ... ok [INFO] [stdout] test thread::tests::external_rc_can_be_reused ... ok [INFO] [stdout] test thread::tests::nested ... ok [INFO] [stdout] test thread::tests::types_are_independent ... ok [INFO] [stdout] test thread::tests::simple ... ok [INFO] [stdout] test thread::tests::manually_dropped ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests ambience [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/thread.rs - thread::_data_must_be_static (line 145) - compile fail ... ok [INFO] [stdout] test src/thread.rs - thread::_guard_is_send (line 152) - compile fail ... ok [INFO] [stdout] test src/thread.rs - thread::_guard_is_sync (line 160) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3dbfca53a7fcf0fbdae512741c238643b5484d5c2f9dd04bd1a842f6a428c2f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dbfca53a7fcf0fbdae512741c238643b5484d5c2f9dd04bd1a842f6a428c2f3", kill_on_drop: false }` [INFO] [stdout] 3dbfca53a7fcf0fbdae512741c238643b5484d5c2f9dd04bd1a842f6a428c2f3