[INFO] fetching crate instance_of 0.1.0... [INFO] testing instance_of-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate instance_of 0.1.0 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate instance_of 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate instance_of 0.1.0 [INFO] removed 1 missing examples [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate instance_of 0.1.0 [INFO] tweaked toml for crates.io crate instance_of 0.1.0 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] crate crates.io crate instance_of 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39606f24b9df5567e4ef3cd5fbd00952d6058bd8f56fa69b121d3ab17cff4697 [INFO] running `Command { std: "docker" "start" "-a" "39606f24b9df5567e4ef3cd5fbd00952d6058bd8f56fa69b121d3ab17cff4697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39606f24b9df5567e4ef3cd5fbd00952d6058bd8f56fa69b121d3ab17cff4697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39606f24b9df5567e4ef3cd5fbd00952d6058bd8f56fa69b121d3ab17cff4697", kill_on_drop: false }` [INFO] [stdout] 39606f24b9df5567e4ef3cd5fbd00952d6058bd8f56fa69b121d3ab17cff4697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e9d2ed0942458ceb4bcff5c6f43b988ccd53db3bf8a7de3c9204bbc24531ce9 [INFO] running `Command { std: "docker" "start" "-a" "4e9d2ed0942458ceb4bcff5c6f43b988ccd53db3bf8a7de3c9204bbc24531ce9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling implements v0.1.0 [INFO] [stderr] Compiling instance_of v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "4e9d2ed0942458ceb4bcff5c6f43b988ccd53db3bf8a7de3c9204bbc24531ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e9d2ed0942458ceb4bcff5c6f43b988ccd53db3bf8a7de3c9204bbc24531ce9", kill_on_drop: false }` [INFO] [stdout] 4e9d2ed0942458ceb4bcff5c6f43b988ccd53db3bf8a7de3c9204bbc24531ce9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08a52c424591affb04cfeeb2eb5beec1b5d71be9a9f58ea379ec52457a3483da [INFO] running `Command { std: "docker" "start" "-a" "08a52c424591affb04cfeeb2eb5beec1b5d71be9a9f58ea379ec52457a3483da", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling wtest_basic v0.1.0 [INFO] [stderr] Compiling instance_of v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.53s [INFO] [stderr] Executable unittests rust/impl/typing/instance_of_lib.rs (/opt/rustwide/target/debug/deps/instance_of-352c5b2ce1c623a4) [INFO] running `Command { std: "docker" "inspect" "08a52c424591affb04cfeeb2eb5beec1b5d71be9a9f58ea379ec52457a3483da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a52c424591affb04cfeeb2eb5beec1b5d71be9a9f58ea379ec52457a3483da", kill_on_drop: false }` [INFO] [stdout] 08a52c424591affb04cfeeb2eb5beec1b5d71be9a9f58ea379ec52457a3483da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7541f393fdba7283b03876b423889b0479a55da707fa6ae4a1e87d34fbdde9c8 [INFO] running `Command { std: "docker" "start" "-a" "7541f393fdba7283b03876b423889b0479a55da707fa6ae4a1e87d34fbdde9c8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests rust/impl/typing/instance_of_lib.rs (/opt/rustwide/target/debug/deps/instance_of-352c5b2ce1c623a4) [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] Doc-tests instance_of [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] running `Command { std: "docker" "inspect" "7541f393fdba7283b03876b423889b0479a55da707fa6ae4a1e87d34fbdde9c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7541f393fdba7283b03876b423889b0479a55da707fa6ae4a1e87d34fbdde9c8", kill_on_drop: false }` [INFO] [stdout] 7541f393fdba7283b03876b423889b0479a55da707fa6ae4a1e87d34fbdde9c8