[INFO] fetching crate irust 1.63.1...
[INFO] testing irust-1.63.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate irust 1.63.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate irust 1.63.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate irust 1.63.1
[INFO] finished tweaking crates.io crate irust 1.63.1
[INFO] tweaked toml for crates.io crate irust 1.63.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate irust 1.63.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v727.0.0
[INFO] [stderr]   Downloaded printer v0.4.2
[INFO] [stderr]   Downloaded irust_api v0.30.1
[INFO] [stderr]   Downloaded irust_repl v0.19.1
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fb58010ae44500a92145f958f307eabbc5d86e698cd8a19a85c356239460a7a
[INFO] running `Command { std: "docker" "start" "-a" "2fb58010ae44500a92145f958f307eabbc5d86e698cd8a19a85c356239460a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fb58010ae44500a92145f958f307eabbc5d86e698cd8a19a85c356239460a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb58010ae44500a92145f958f307eabbc5d86e698cd8a19a85c356239460a7a", kill_on_drop: false }`
[INFO] [stdout] 2fb58010ae44500a92145f958f307eabbc5d86e698cd8a19a85c356239460a7a
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8081c602ed7875a2f894a32a338dccfadb08d9534b2a29ebee01ee9d05ce638f
[INFO] running `Command { std: "docker" "start" "-a" "8081c602ed7875a2f894a32a338dccfadb08d9534b2a29ebee01ee9d05ce638f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling semver v1.0.5
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v727.0.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossterm v0.23.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling irust_repl v0.19.1
[INFO] [stderr]    Compiling rscript v0.17.0
[INFO] [stderr]    Compiling irust_api v0.30.1
[INFO] [stderr]    Compiling printer v0.4.2
[INFO] [stderr]    Compiling irust v1.63.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.33s
[INFO] running `Command { std: "docker" "inspect" "8081c602ed7875a2f894a32a338dccfadb08d9534b2a29ebee01ee9d05ce638f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8081c602ed7875a2f894a32a338dccfadb08d9534b2a29ebee01ee9d05ce638f", kill_on_drop: false }`
[INFO] [stdout] 8081c602ed7875a2f894a32a338dccfadb08d9534b2a29ebee01ee9d05ce638f
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 415e38aa4d23e708d942b0ba8fa22c2b004eb7d5eff3a11abeb76efc66c82066
[INFO] running `Command { std: "docker" "start" "-a" "415e38aa4d23e708d942b0ba8fa22c2b004eb7d5eff3a11abeb76efc66c82066", kill_on_drop: false }`
[INFO] [stderr]    Compiling irust v1.63.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "415e38aa4d23e708d942b0ba8fa22c2b004eb7d5eff3a11abeb76efc66c82066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "415e38aa4d23e708d942b0ba8fa22c2b004eb7d5eff3a11abeb76efc66c82066", kill_on_drop: false }`
[INFO] [stdout] 415e38aa4d23e708d942b0ba8fa22c2b004eb7d5eff3a11abeb76efc66c82066
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4500474fcfa2cd206bcab1298610416f6ec56840a181c2d1faf68b95b44914f
[INFO] running `Command { std: "docker" "start" "-a" "c4500474fcfa2cd206bcab1298610416f6ec56840a181c2d1faf68b95b44914f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irust-b72fef6ecae1c1e5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::split_args_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4500474fcfa2cd206bcab1298610416f6ec56840a181c2d1faf68b95b44914f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4500474fcfa2cd206bcab1298610416f6ec56840a181c2d1faf68b95b44914f", kill_on_drop: false }`
[INFO] [stdout] c4500474fcfa2cd206bcab1298610416f6ec56840a181c2d1faf68b95b44914f