[INFO] fetching crate pmt 0.1.0... [INFO] testing pmt-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate pmt 0.1.0 into /workspace/builds/worker-87/source [INFO] validating manifest of crates.io crate pmt 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pmt 0.1.0 [INFO] finished tweaking crates.io crate pmt 0.1.0 [INFO] tweaked toml for crates.io crate pmt 0.1.0 written to /workspace/builds/worker-87/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4eeaa2fb5c209a5e3d147c821e2859ebcf50e12bdea8196d503fb7bf4196603a [INFO] running `Command { std: "docker" "start" "-a" "4eeaa2fb5c209a5e3d147c821e2859ebcf50e12bdea8196d503fb7bf4196603a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eeaa2fb5c209a5e3d147c821e2859ebcf50e12bdea8196d503fb7bf4196603a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eeaa2fb5c209a5e3d147c821e2859ebcf50e12bdea8196d503fb7bf4196603a", kill_on_drop: false }` [INFO] [stdout] 4eeaa2fb5c209a5e3d147c821e2859ebcf50e12bdea8196d503fb7bf4196603a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91121ee2817554f0d0279e9b2f30fe2bfca7d5899ad70339bb0d550b48ce2cea [INFO] running `Command { std: "docker" "start" "-a" "91121ee2817554f0d0279e9b2f30fe2bfca7d5899ad70339bb0d550b48ce2cea", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling pmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.41s [INFO] running `Command { std: "docker" "inspect" "91121ee2817554f0d0279e9b2f30fe2bfca7d5899ad70339bb0d550b48ce2cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91121ee2817554f0d0279e9b2f30fe2bfca7d5899ad70339bb0d550b48ce2cea", kill_on_drop: false }` [INFO] [stdout] 91121ee2817554f0d0279e9b2f30fe2bfca7d5899ad70339bb0d550b48ce2cea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78fba29f818fdc15b176429c1556dc59505e8054bd4aaf65337cb961cb55b2c6 [INFO] running `Command { std: "docker" "start" "-a" "78fba29f818fdc15b176429c1556dc59505e8054bd4aaf65337cb961cb55b2c6", kill_on_drop: false }` [INFO] [stderr] Compiling pmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "78fba29f818fdc15b176429c1556dc59505e8054bd4aaf65337cb961cb55b2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78fba29f818fdc15b176429c1556dc59505e8054bd4aaf65337cb961cb55b2c6", kill_on_drop: false }` [INFO] [stdout] 78fba29f818fdc15b176429c1556dc59505e8054bd4aaf65337cb961cb55b2c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 85d7df22e9f4783d476965172f5662242bf1357485ec7452ef3716eb0f77bc7f [INFO] running `Command { std: "docker" "start" "-a" "85d7df22e9f4783d476965172f5662242bf1357485ec7452ef3716eb0f77bc7f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pmt-20f38b118e4c8aff) [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" "85d7df22e9f4783d476965172f5662242bf1357485ec7452ef3716eb0f77bc7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85d7df22e9f4783d476965172f5662242bf1357485ec7452ef3716eb0f77bc7f", kill_on_drop: false }` [INFO] [stdout] 85d7df22e9f4783d476965172f5662242bf1357485ec7452ef3716eb0f77bc7f