[INFO] fetching crate u160 0.1.1...
[INFO] testing u160-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate u160 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate u160 0.1.1 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 u160 0.1.1
[INFO] finished tweaking crates.io crate u160 0.1.1
[INFO] tweaked toml for crates.io crate u160 0.1.1 written to /workspace/builds/worker-14/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a80cfcf3cc8d5cc9c03f1ffc0eba3dafc02b9182d063e1042e4938cea49c2781
[INFO] running `Command { std: "docker" "start" "-a" "a80cfcf3cc8d5cc9c03f1ffc0eba3dafc02b9182d063e1042e4938cea49c2781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a80cfcf3cc8d5cc9c03f1ffc0eba3dafc02b9182d063e1042e4938cea49c2781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80cfcf3cc8d5cc9c03f1ffc0eba3dafc02b9182d063e1042e4938cea49c2781", kill_on_drop: false }`
[INFO] [stdout] a80cfcf3cc8d5cc9c03f1ffc0eba3dafc02b9182d063e1042e4938cea49c2781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 73da62443ed4201ed2eece62e17a7e4379b1d34b839824e5d9bb60fcc7c34192
[INFO] running `Command { std: "docker" "start" "-a" "73da62443ed4201ed2eece62e17a7e4379b1d34b839824e5d9bb60fcc7c34192", kill_on_drop: false }`
[INFO] [stderr]    Compiling u160 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "73da62443ed4201ed2eece62e17a7e4379b1d34b839824e5d9bb60fcc7c34192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73da62443ed4201ed2eece62e17a7e4379b1d34b839824e5d9bb60fcc7c34192", kill_on_drop: false }`
[INFO] [stdout] 73da62443ed4201ed2eece62e17a7e4379b1d34b839824e5d9bb60fcc7c34192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a66cbc2ffae941c6456d8639d9868c357c9897e883cebab8db0abc2eb567d1fc
[INFO] running `Command { std: "docker" "start" "-a" "a66cbc2ffae941c6456d8639d9868c357c9897e883cebab8db0abc2eb567d1fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling u160 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a66cbc2ffae941c6456d8639d9868c357c9897e883cebab8db0abc2eb567d1fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66cbc2ffae941c6456d8639d9868c357c9897e883cebab8db0abc2eb567d1fc", kill_on_drop: false }`
[INFO] [stdout] a66cbc2ffae941c6456d8639d9868c357c9897e883cebab8db0abc2eb567d1fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 406afef05eb6daa81d79a423054ed4f8fd2c6c4f7bd0010b5f22ae5fe82537e0
[INFO] running `Command { std: "docker" "start" "-a" "406afef05eb6daa81d79a423054ed4f8fd2c6c4f7bd0010b5f22ae5fe82537e0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/u160-fe8289c81940f6d4)
[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 u160
[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" "406afef05eb6daa81d79a423054ed4f8fd2c6c4f7bd0010b5f22ae5fe82537e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406afef05eb6daa81d79a423054ed4f8fd2c6c4f7bd0010b5f22ae5fe82537e0", kill_on_drop: false }`
[INFO] [stdout] 406afef05eb6daa81d79a423054ed4f8fd2c6c4f7bd0010b5f22ae5fe82537e0