[INFO] fetching crate impedance 0.3.0... [INFO] testing impedance-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate impedance 0.3.0 into /workspace/builds/worker-116/source [INFO] validating manifest of crates.io crate impedance 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate impedance 0.3.0 [INFO] finished tweaking crates.io crate impedance 0.3.0 [INFO] tweaked toml for crates.io crate impedance 0.3.0 written to /workspace/builds/worker-116/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19ff9236847ba4b366b0a54a43f5152d52aba6d802f18ab36f0db8a2c7282de0 [INFO] running `Command { std: "docker" "start" "-a" "19ff9236847ba4b366b0a54a43f5152d52aba6d802f18ab36f0db8a2c7282de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19ff9236847ba4b366b0a54a43f5152d52aba6d802f18ab36f0db8a2c7282de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19ff9236847ba4b366b0a54a43f5152d52aba6d802f18ab36f0db8a2c7282de0", kill_on_drop: false }` [INFO] [stdout] 19ff9236847ba4b366b0a54a43f5152d52aba6d802f18ab36f0db8a2c7282de0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8409382d736d76046189e49f3124464c4ade2f62854263272f25dc3b2d4f27f5 [INFO] running `Command { std: "docker" "start" "-a" "8409382d736d76046189e49f3124464c4ade2f62854263272f25dc3b2d4f27f5", 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] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling impedance v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.75s [INFO] running `Command { std: "docker" "inspect" "8409382d736d76046189e49f3124464c4ade2f62854263272f25dc3b2d4f27f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8409382d736d76046189e49f3124464c4ade2f62854263272f25dc3b2d4f27f5", kill_on_drop: false }` [INFO] [stdout] 8409382d736d76046189e49f3124464c4ade2f62854263272f25dc3b2d4f27f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 976b8407c8600dede68e43e639a444bff6509309d33f61d35af4ca40ebbaaabb [INFO] running `Command { std: "docker" "start" "-a" "976b8407c8600dede68e43e639a444bff6509309d33f61d35af4ca40ebbaaabb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] Compiling async-process v1.3.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling impedance v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.50s [INFO] running `Command { std: "docker" "inspect" "976b8407c8600dede68e43e639a444bff6509309d33f61d35af4ca40ebbaaabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "976b8407c8600dede68e43e639a444bff6509309d33f61d35af4ca40ebbaaabb", kill_on_drop: false }` [INFO] [stdout] 976b8407c8600dede68e43e639a444bff6509309d33f61d35af4ca40ebbaaabb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d9d1fc25ea7678abe63d03dde8341bb9a2c10023d6449008266e1a77f7818b35 [INFO] running `Command { std: "docker" "start" "-a" "d9d1fc25ea7678abe63d03dde8341bb9a2c10023d6449008266e1a77f7818b35", 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/impedance-218386a7df3a91c4) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_basic ... ok [INFO] [stdout] test tests::test_nested - should panic ... ok [INFO] [stdout] test tests::test_panic_adaptive - should panic ... ok [INFO] [stdout] test tests::test_nested_comparison - should panic ... ok [INFO] [stdout] test tests::test_panic_spawning - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests impedance [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 13) ... ignored [INFO] [stdout] test src/adaptive/mod.rs - adaptive (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d9d1fc25ea7678abe63d03dde8341bb9a2c10023d6449008266e1a77f7818b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d1fc25ea7678abe63d03dde8341bb9a2c10023d6449008266e1a77f7818b35", kill_on_drop: false }` [INFO] [stdout] d9d1fc25ea7678abe63d03dde8341bb9a2c10023d6449008266e1a77f7818b35