[INFO] fetching crate thorne 0.1.7...
[INFO] testing thorne-0.1.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate thorne 0.1.7 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate thorne 0.1.7 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] removed /workspace/builds/worker-113/source/.cargo/config.toml
[INFO] started tweaking crates.io crate thorne 0.1.7
[INFO] finished tweaking crates.io crate thorne 0.1.7
[INFO] tweaked toml for crates.io crate thorne 0.1.7 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate crates.io crate thorne 0.1.7 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 275608e3cb0999d0538c966372f71a11a92e2418a8a680aa8b6c71e5ab04b6af
[INFO] running `Command { std: "docker" "start" "-a" "275608e3cb0999d0538c966372f71a11a92e2418a8a680aa8b6c71e5ab04b6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "275608e3cb0999d0538c966372f71a11a92e2418a8a680aa8b6c71e5ab04b6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275608e3cb0999d0538c966372f71a11a92e2418a8a680aa8b6c71e5ab04b6af", kill_on_drop: false }`
[INFO] [stdout] 275608e3cb0999d0538c966372f71a11a92e2418a8a680aa8b6c71e5ab04b6af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] f00e27173eae0cc00aa7847d0de974e66a10ed456c414b56b489f9a52518db15
[INFO] running `Command { std: "docker" "start" "-a" "f00e27173eae0cc00aa7847d0de974e66a10ed456c414b56b489f9a52518db15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling thorne v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.12s
[INFO] running `Command { std: "docker" "inspect" "f00e27173eae0cc00aa7847d0de974e66a10ed456c414b56b489f9a52518db15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00e27173eae0cc00aa7847d0de974e66a10ed456c414b56b489f9a52518db15", kill_on_drop: false }`
[INFO] [stdout] f00e27173eae0cc00aa7847d0de974e66a10ed456c414b56b489f9a52518db15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 7d44b8cd304af8a4e5952655fb43766941f03cf3fadca247786113119cbbee59
[INFO] running `Command { std: "docker" "start" "-a" "7d44b8cd304af8a4e5952655fb43766941f03cf3fadca247786113119cbbee59", kill_on_drop: false }`
[INFO] [stderr]    Compiling thorne v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "7d44b8cd304af8a4e5952655fb43766941f03cf3fadca247786113119cbbee59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d44b8cd304af8a4e5952655fb43766941f03cf3fadca247786113119cbbee59", kill_on_drop: false }`
[INFO] [stdout] 7d44b8cd304af8a4e5952655fb43766941f03cf3fadca247786113119cbbee59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 9279d568e0832da3ceef22e9f796574dbdb76f02e289e31d323a448a27c353b0
[INFO] running `Command { std: "docker" "start" "-a" "9279d568e0832da3ceef22e9f796574dbdb76f02e289e31d323a448a27c353b0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thorne-c5e305a1cfa37ca7)
[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]      Running unittests (/opt/rustwide/target/debug/deps/thorne-f602372c542ee9f9)
[INFO] [stderr]    Doc-tests thorne
[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] [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" "9279d568e0832da3ceef22e9f796574dbdb76f02e289e31d323a448a27c353b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9279d568e0832da3ceef22e9f796574dbdb76f02e289e31d323a448a27c353b0", kill_on_drop: false }`
[INFO] [stdout] 9279d568e0832da3ceef22e9f796574dbdb76f02e289e31d323a448a27c353b0