[INFO] fetching crate rtab 0.1.5...
[INFO] testing rtab-0.1.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rtab 0.1.5 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate rtab 0.1.5 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 rtab 0.1.5
[INFO] finished tweaking crates.io crate rtab 0.1.5
[INFO] tweaked toml for crates.io crate rtab 0.1.5 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate rtab 0.1.5 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 012c9a4cd20933dc90353b148d49cdfd50bd7f20b23c0dff1b342e70939c4e3a
[INFO] running `Command { std: "docker" "start" "-a" "012c9a4cd20933dc90353b148d49cdfd50bd7f20b23c0dff1b342e70939c4e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "012c9a4cd20933dc90353b148d49cdfd50bd7f20b23c0dff1b342e70939c4e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012c9a4cd20933dc90353b148d49cdfd50bd7f20b23c0dff1b342e70939c4e3a", kill_on_drop: false }`
[INFO] [stdout] 012c9a4cd20933dc90353b148d49cdfd50bd7f20b23c0dff1b342e70939c4e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 5012af990aee87ed4357fcf94cee42fc1d86fdeee31d88ece0e6b559a063285a
[INFO] running `Command { std: "docker" "start" "-a" "5012af990aee87ed4357fcf94cee42fc1d86fdeee31d88ece0e6b559a063285a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rtab v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "5012af990aee87ed4357fcf94cee42fc1d86fdeee31d88ece0e6b559a063285a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5012af990aee87ed4357fcf94cee42fc1d86fdeee31d88ece0e6b559a063285a", kill_on_drop: false }`
[INFO] [stdout] 5012af990aee87ed4357fcf94cee42fc1d86fdeee31d88ece0e6b559a063285a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 3ebe662cd7113d078634af7b50e844643d5c378dd3315f5c88e6332622e2efc8
[INFO] running `Command { std: "docker" "start" "-a" "3ebe662cd7113d078634af7b50e844643d5c378dd3315f5c88e6332622e2efc8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rtab v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3ebe662cd7113d078634af7b50e844643d5c378dd3315f5c88e6332622e2efc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ebe662cd7113d078634af7b50e844643d5c378dd3315f5c88e6332622e2efc8", kill_on_drop: false }`
[INFO] [stdout] 3ebe662cd7113d078634af7b50e844643d5c378dd3315f5c88e6332622e2efc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 643e8c38f3a33bedae23461380792256fca4e1f5acb7af99d9bb06e9d1c0714a
[INFO] running `Command { std: "docker" "start" "-a" "643e8c38f3a33bedae23461380792256fca4e1f5acb7af99d9bb06e9d1c0714a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtab-ba8ec26a2aca09b5)
[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" "643e8c38f3a33bedae23461380792256fca4e1f5acb7af99d9bb06e9d1c0714a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643e8c38f3a33bedae23461380792256fca4e1f5acb7af99d9bb06e9d1c0714a", kill_on_drop: false }`
[INFO] [stdout] 643e8c38f3a33bedae23461380792256fca4e1f5acb7af99d9bb06e9d1c0714a