[INFO] fetching crate old_nat 0.1.0... [INFO] testing old_nat-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate old_nat 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate old_nat 0.1.0 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 old_nat 0.1.0 [INFO] finished tweaking crates.io crate old_nat 0.1.0 [INFO] tweaked toml for crates.io crate old_nat 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate old_nat 0.1.0 already has a lockfile, it will not be regenerated [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6aaa6a4380c6af6294272322703b8b422d7dd0aba5e9c9d9ee17e9644a0312ac [INFO] running `Command { std: "docker" "start" "-a" "6aaa6a4380c6af6294272322703b8b422d7dd0aba5e9c9d9ee17e9644a0312ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6aaa6a4380c6af6294272322703b8b422d7dd0aba5e9c9d9ee17e9644a0312ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aaa6a4380c6af6294272322703b8b422d7dd0aba5e9c9d9ee17e9644a0312ac", kill_on_drop: false }` [INFO] [stdout] 6aaa6a4380c6af6294272322703b8b422d7dd0aba5e9c9d9ee17e9644a0312ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] cb618bd894e3e8f3b54bb8489e5f3afb66d15a4cb1c6d96d6c357675f871bd1e [INFO] running `Command { std: "docker" "start" "-a" "cb618bd894e3e8f3b54bb8489e5f3afb66d15a4cb1c6d96d6c357675f871bd1e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling unicode-segmentation v1.7.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling users v0.11.0 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling pretty-bytes v0.2.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling old_nat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.12s [INFO] running `Command { std: "docker" "inspect" "cb618bd894e3e8f3b54bb8489e5f3afb66d15a4cb1c6d96d6c357675f871bd1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb618bd894e3e8f3b54bb8489e5f3afb66d15a4cb1c6d96d6c357675f871bd1e", kill_on_drop: false }` [INFO] [stdout] cb618bd894e3e8f3b54bb8489e5f3afb66d15a4cb1c6d96d6c357675f871bd1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1c76e41f8d96b2d01bb5d226bfa04f324f0968404bba10b719fdb3b9aff6cd75 [INFO] running `Command { std: "docker" "start" "-a" "1c76e41f8d96b2d01bb5d226bfa04f324f0968404bba10b719fdb3b9aff6cd75", kill_on_drop: false }` [INFO] [stderr] Compiling old_nat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "1c76e41f8d96b2d01bb5d226bfa04f324f0968404bba10b719fdb3b9aff6cd75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c76e41f8d96b2d01bb5d226bfa04f324f0968404bba10b719fdb3b9aff6cd75", kill_on_drop: false }` [INFO] [stdout] 1c76e41f8d96b2d01bb5d226bfa04f324f0968404bba10b719fdb3b9aff6cd75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] de85cdfb77ad544d42718e68fe91baad6bf4b13c981ec6e0c892cb01f970c283 [INFO] running `Command { std: "docker" "start" "-a" "de85cdfb77ad544d42718e68fe91baad6bf4b13c981ec6e0c892cb01f970c283", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/old_nat-a1e399572f6bed65) [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" "de85cdfb77ad544d42718e68fe91baad6bf4b13c981ec6e0c892cb01f970c283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de85cdfb77ad544d42718e68fe91baad6bf4b13c981ec6e0c892cb01f970c283", kill_on_drop: false }` [INFO] [stdout] de85cdfb77ad544d42718e68fe91baad6bf4b13c981ec6e0c892cb01f970c283