[INFO] cloning repository https://github.com/kevincharm/ykk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevincharm/ykk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevincharm%2Fykk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevincharm%2Fykk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eec44397de7bba576301213850b6dd2823084896
[INFO] testing kevincharm/ykk against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevincharm%2Fykk" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kevincharm/ykk on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kevincharm/ykk
[INFO] finished tweaking git repo https://github.com/kevincharm/ykk
[INFO] tweaked toml for git repo https://github.com/kevincharm/ykk written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/kevincharm/ykk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2987d6bc0d6b5296ae534b5e0d8f561559ac1ebe1183ec72e2e32a31f71e4e48
[INFO] running `Command { std: "docker" "start" "-a" "2987d6bc0d6b5296ae534b5e0d8f561559ac1ebe1183ec72e2e32a31f71e4e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2987d6bc0d6b5296ae534b5e0d8f561559ac1ebe1183ec72e2e32a31f71e4e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2987d6bc0d6b5296ae534b5e0d8f561559ac1ebe1183ec72e2e32a31f71e4e48", kill_on_drop: false }`
[INFO] [stdout] 2987d6bc0d6b5296ae534b5e0d8f561559ac1ebe1183ec72e2e32a31f71e4e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7323dd9d47db401bda5d147dddde2bb111b94d17df0eef777567a233d24bdd61
[INFO] running `Command { std: "docker" "start" "-a" "7323dd9d47db401bda5d147dddde2bb111b94d17df0eef777567a233d24bdd61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling ykk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "7323dd9d47db401bda5d147dddde2bb111b94d17df0eef777567a233d24bdd61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7323dd9d47db401bda5d147dddde2bb111b94d17df0eef777567a233d24bdd61", kill_on_drop: false }`
[INFO] [stdout] 7323dd9d47db401bda5d147dddde2bb111b94d17df0eef777567a233d24bdd61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2822d1e09a8ba37c1416756c221147a1ad966f19741dc5d09a50dc24caea86be
[INFO] running `Command { std: "docker" "start" "-a" "2822d1e09a8ba37c1416756c221147a1ad966f19741dc5d09a50dc24caea86be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ykk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.02s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ykk-ecb061648d139302)
[INFO] running `Command { std: "docker" "inspect" "2822d1e09a8ba37c1416756c221147a1ad966f19741dc5d09a50dc24caea86be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2822d1e09a8ba37c1416756c221147a1ad966f19741dc5d09a50dc24caea86be", kill_on_drop: false }`
[INFO] [stdout] 2822d1e09a8ba37c1416756c221147a1ad966f19741dc5d09a50dc24caea86be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09db9e62ddf70552c821a5ed45a635b3c3cdb718322ee6fa3dfb062c1796d148
[INFO] running `Command { std: "docker" "start" "-a" "09db9e62ddf70552c821a5ed45a635b3c3cdb718322ee6fa3dfb062c1796d148", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ykk-ecb061648d139302)
[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" "09db9e62ddf70552c821a5ed45a635b3c3cdb718322ee6fa3dfb062c1796d148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09db9e62ddf70552c821a5ed45a635b3c3cdb718322ee6fa3dfb062c1796d148", kill_on_drop: false }`
[INFO] [stdout] 09db9e62ddf70552c821a5ed45a635b3c3cdb718322ee6fa3dfb062c1796d148