[INFO] cloning repository https://github.com/ferhatgec/kalem.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferhatgec/kalem.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferhatgec%2Fkalem.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferhatgec%2Fkalem.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db0ddcf2d3a2447d3bd257fa3f397c6466c3ae5c
[INFO] testing ferhatgec/kalem.rs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferhatgec%2Fkalem.rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ferhatgec/kalem.rs on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ferhatgec/kalem.rs
[INFO] finished tweaking git repo https://github.com/ferhatgec/kalem.rs
[INFO] tweaked toml for git repo https://github.com/ferhatgec/kalem.rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ferhatgec/kalem.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce32670238b9e49b81027b507f8f7fc6a64d1cdb553eb892c6ff24cab3e22393
[INFO] running `Command { std: "docker" "start" "-a" "ce32670238b9e49b81027b507f8f7fc6a64d1cdb553eb892c6ff24cab3e22393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce32670238b9e49b81027b507f8f7fc6a64d1cdb553eb892c6ff24cab3e22393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce32670238b9e49b81027b507f8f7fc6a64d1cdb553eb892c6ff24cab3e22393", kill_on_drop: false }`
[INFO] [stdout] ce32670238b9e49b81027b507f8f7fc6a64d1cdb553eb892c6ff24cab3e22393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da926a774e0a60c82f42a18d0e5f7f6ce048a214f621f70d782df7e6c7685989
[INFO] running `Command { std: "docker" "start" "-a" "da926a774e0a60c82f42a18d0e5f7f6ce048a214f621f70d782df7e6c7685989", kill_on_drop: false }`
[INFO] [stderr]    Compiling kalem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "da926a774e0a60c82f42a18d0e5f7f6ce048a214f621f70d782df7e6c7685989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da926a774e0a60c82f42a18d0e5f7f6ce048a214f621f70d782df7e6c7685989", kill_on_drop: false }`
[INFO] [stdout] da926a774e0a60c82f42a18d0e5f7f6ce048a214f621f70d782df7e6c7685989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35ef3b5d25492976e465e073cd42fe43b0d8c8a3c2ebefdd9b8afaff8c67e209
[INFO] running `Command { std: "docker" "start" "-a" "35ef3b5d25492976e465e073cd42fe43b0d8c8a3c2ebefdd9b8afaff8c67e209", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kalem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "35ef3b5d25492976e465e073cd42fe43b0d8c8a3c2ebefdd9b8afaff8c67e209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ef3b5d25492976e465e073cd42fe43b0d8c8a3c2ebefdd9b8afaff8c67e209", kill_on_drop: false }`
[INFO] [stdout] 35ef3b5d25492976e465e073cd42fe43b0d8c8a3c2ebefdd9b8afaff8c67e209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 104b84d52d01a8f9f041d566271d0a93bc4d4ae5f1116eeaa8ec664a33ef4ba4
[INFO] running `Command { std: "docker" "start" "-a" "104b84d52d01a8f9f041d566271d0a93bc4d4ae5f1116eeaa8ec664a33ef4ba4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kalem-adf38f2fdd9d2953)
[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" "104b84d52d01a8f9f041d566271d0a93bc4d4ae5f1116eeaa8ec664a33ef4ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104b84d52d01a8f9f041d566271d0a93bc4d4ae5f1116eeaa8ec664a33ef4ba4", kill_on_drop: false }`
[INFO] [stdout] 104b84d52d01a8f9f041d566271d0a93bc4d4ae5f1116eeaa8ec664a33ef4ba4