[INFO] cloning repository https://github.com/hoshi-takanori/rust_echo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoshi-takanori/rust_echo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoshi-takanori%2Frust_echo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoshi-takanori%2Frust_echo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1907690fee906f6649c14c0c4d762b05814c49f8
[INFO] testing hoshi-takanori/rust_echo 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%2Fhoshi-takanori%2Frust_echo" "/workspace/builds/worker-93/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hoshi-takanori/rust_echo 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/hoshi-takanori/rust_echo
[INFO] finished tweaking git repo https://github.com/hoshi-takanori/rust_echo
[INFO] tweaked toml for git repo https://github.com/hoshi-takanori/rust_echo written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate git repo https://github.com/hoshi-takanori/rust_echo 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] e5159d7283e595d878c77d2e608dd110e818362339d4ac9a1f30f9a8452df4a4
[INFO] running `Command { std: "docker" "start" "-a" "e5159d7283e595d878c77d2e608dd110e818362339d4ac9a1f30f9a8452df4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5159d7283e595d878c77d2e608dd110e818362339d4ac9a1f30f9a8452df4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5159d7283e595d878c77d2e608dd110e818362339d4ac9a1f30f9a8452df4a4", kill_on_drop: false }`
[INFO] [stdout] e5159d7283e595d878c77d2e608dd110e818362339d4ac9a1f30f9a8452df4a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 05587d8c21e2a9b599459bd0598cb8db491ec5d075547a878e3a7dafe9aef26a
[INFO] running `Command { std: "docker" "start" "-a" "05587d8c21e2a9b599459bd0598cb8db491ec5d075547a878e3a7dafe9aef26a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "05587d8c21e2a9b599459bd0598cb8db491ec5d075547a878e3a7dafe9aef26a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05587d8c21e2a9b599459bd0598cb8db491ec5d075547a878e3a7dafe9aef26a", kill_on_drop: false }`
[INFO] [stdout] 05587d8c21e2a9b599459bd0598cb8db491ec5d075547a878e3a7dafe9aef26a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 7b588fc26eb06e9a36418be647a8ad80908c59f6b553bb4b0c9226c1819b7ca6
[INFO] running `Command { std: "docker" "start" "-a" "7b588fc26eb06e9a36418be647a8ad80908c59f6b553bb4b0c9226c1819b7ca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "7b588fc26eb06e9a36418be647a8ad80908c59f6b553bb4b0c9226c1819b7ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b588fc26eb06e9a36418be647a8ad80908c59f6b553bb4b0c9226c1819b7ca6", kill_on_drop: false }`
[INFO] [stdout] 7b588fc26eb06e9a36418be647a8ad80908c59f6b553bb4b0c9226c1819b7ca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 8a116f011fdc80a816f02f2a0ceceb700f7a473d1d1a5f16523ebfad971147cc
[INFO] running `Command { std: "docker" "start" "-a" "8a116f011fdc80a816f02f2a0ceceb700f7a473d1d1a5f16523ebfad971147cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4m 58s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_echo-2dc830702def2709)
[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" "8a116f011fdc80a816f02f2a0ceceb700f7a473d1d1a5f16523ebfad971147cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a116f011fdc80a816f02f2a0ceceb700f7a473d1d1a5f16523ebfad971147cc", kill_on_drop: false }`
[INFO] [stdout] 8a116f011fdc80a816f02f2a0ceceb700f7a473d1d1a5f16523ebfad971147cc