[INFO] fetching crate vorarbeiter 0.1.0...
[INFO] testing vorarbeiter-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vorarbeiter 0.1.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate vorarbeiter 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 vorarbeiter 0.1.0
[INFO] finished tweaking crates.io crate vorarbeiter 0.1.0
[INFO] tweaked toml for crates.io crate vorarbeiter 0.1.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] b1aa361d99e9d5d53bf62a7d2286ca26f1baa151d07fdb5959823b836805f88f
[INFO] running `Command { std: "docker" "start" "-a" "b1aa361d99e9d5d53bf62a7d2286ca26f1baa151d07fdb5959823b836805f88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1aa361d99e9d5d53bf62a7d2286ca26f1baa151d07fdb5959823b836805f88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1aa361d99e9d5d53bf62a7d2286ca26f1baa151d07fdb5959823b836805f88f", kill_on_drop: false }`
[INFO] [stdout] b1aa361d99e9d5d53bf62a7d2286ca26f1baa151d07fdb5959823b836805f88f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 36af794c725dcb8324761c0d6730ff905c61b84d3bcc167ce0f2cbb455f586ec
[INFO] running `Command { std: "docker" "start" "-a" "36af794c725dcb8324761c0d6730ff905c61b84d3bcc167ce0f2cbb455f586ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling signal-hook v0.2.3
[INFO] [stderr]    Compiling vorarbeiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
[INFO] running `Command { std: "docker" "inspect" "36af794c725dcb8324761c0d6730ff905c61b84d3bcc167ce0f2cbb455f586ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36af794c725dcb8324761c0d6730ff905c61b84d3bcc167ce0f2cbb455f586ec", kill_on_drop: false }`
[INFO] [stdout] 36af794c725dcb8324761c0d6730ff905c61b84d3bcc167ce0f2cbb455f586ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 99da6c89ea19df7720e89b130e47e1b543597871025a650839e975ef0d3c684b
[INFO] running `Command { std: "docker" "start" "-a" "99da6c89ea19df7720e89b130e47e1b543597871025a650839e975ef0d3c684b", kill_on_drop: false }`
[INFO] [stderr]    Compiling vorarbeiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "99da6c89ea19df7720e89b130e47e1b543597871025a650839e975ef0d3c684b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99da6c89ea19df7720e89b130e47e1b543597871025a650839e975ef0d3c684b", kill_on_drop: false }`
[INFO] [stdout] 99da6c89ea19df7720e89b130e47e1b543597871025a650839e975ef0d3c684b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] a50b0f73d60c626882c687b41ee0bf6a443fa1f5257c9ab9ac768ce8449a082d
[INFO] running `Command { std: "docker" "start" "-a" "a50b0f73d60c626882c687b41ee0bf6a443fa1f5257c9ab9ac768ce8449a082d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vorarbeiter-7b5cbd04705c3779)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vorarbeiter
[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 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok
[INFO] [stdout] test src/lib.rs - setup_term_flag (line 114) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a50b0f73d60c626882c687b41ee0bf6a443fa1f5257c9ab9ac768ce8449a082d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50b0f73d60c626882c687b41ee0bf6a443fa1f5257c9ab9ac768ce8449a082d", kill_on_drop: false }`
[INFO] [stdout] a50b0f73d60c626882c687b41ee0bf6a443fa1f5257c9ab9ac768ce8449a082d