[INFO] cloning repository https://github.com/sinshutu/sample-rust-expr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sinshutu/sample-rust-expr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinshutu%2Fsample-rust-expr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinshutu%2Fsample-rust-expr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e4f7b4c0b2d750aabfcc39dcbf080d7c4787fe2
[INFO] testing sinshutu/sample-rust-expr against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinshutu%2Fsample-rust-expr" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sinshutu/sample-rust-expr 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 git repo https://github.com/sinshutu/sample-rust-expr
[INFO] finished tweaking git repo https://github.com/sinshutu/sample-rust-expr
[INFO] tweaked toml for git repo https://github.com/sinshutu/sample-rust-expr written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/sinshutu/sample-rust-expr 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f0ccd8bed8365080ec4c78d5342ff69285febb4788cc91a6b21ab46ed2da805a
[INFO] running `Command { std: "docker" "start" "-a" "f0ccd8bed8365080ec4c78d5342ff69285febb4788cc91a6b21ab46ed2da805a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0ccd8bed8365080ec4c78d5342ff69285febb4788cc91a6b21ab46ed2da805a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ccd8bed8365080ec4c78d5342ff69285febb4788cc91a6b21ab46ed2da805a", kill_on_drop: false }`
[INFO] [stdout] f0ccd8bed8365080ec4c78d5342ff69285febb4788cc91a6b21ab46ed2da805a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 514a37847732d1b8e0280706dab18bd3f0d861b6c9b28e36ebcfd633fe5ee768
[INFO] running `Command { std: "docker" "start" "-a" "514a37847732d1b8e0280706dab18bd3f0d861b6c9b28e36ebcfd633fe5ee768", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sample-rust-expr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "514a37847732d1b8e0280706dab18bd3f0d861b6c9b28e36ebcfd633fe5ee768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514a37847732d1b8e0280706dab18bd3f0d861b6c9b28e36ebcfd633fe5ee768", kill_on_drop: false }`
[INFO] [stdout] 514a37847732d1b8e0280706dab18bd3f0d861b6c9b28e36ebcfd633fe5ee768
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 2a4b5d725349844bb315dd1b1c4cdc355bf177a75c5a4bdeced982e1f9021790
[INFO] running `Command { std: "docker" "start" "-a" "2a4b5d725349844bb315dd1b1c4cdc355bf177a75c5a4bdeced982e1f9021790", kill_on_drop: false }`
[INFO] [stderr]    Compiling sample-rust-expr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "2a4b5d725349844bb315dd1b1c4cdc355bf177a75c5a4bdeced982e1f9021790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4b5d725349844bb315dd1b1c4cdc355bf177a75c5a4bdeced982e1f9021790", kill_on_drop: false }`
[INFO] [stdout] 2a4b5d725349844bb315dd1b1c4cdc355bf177a75c5a4bdeced982e1f9021790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 6e4f657eb8666fc0780182fff34e80c4b7e6685010937482d4b19c8e8c19e959
[INFO] running `Command { std: "docker" "start" "-a" "6e4f657eb8666fc0780182fff34e80c4b7e6685010937482d4b19c8e8c19e959", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sample_rust_expr-70f67034f36dec7e)
[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" "6e4f657eb8666fc0780182fff34e80c4b7e6685010937482d4b19c8e8c19e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4f657eb8666fc0780182fff34e80c4b7e6685010937482d4b19c8e8c19e959", kill_on_drop: false }`
[INFO] [stdout] 6e4f657eb8666fc0780182fff34e80c4b7e6685010937482d4b19c8e8c19e959