[INFO] cloning repository https://github.com/JonShort/cenv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonShort/cenv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonShort%2Fcenv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonShort%2Fcenv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe5f8543f55b6977111ad762a3e90471fc3fb433
[INFO] testing JonShort/cenv against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonShort%2Fcenv" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JonShort/cenv on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JonShort/cenv
[INFO] finished tweaking git repo https://github.com/JonShort/cenv
[INFO] tweaked toml for git repo https://github.com/JonShort/cenv written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/JonShort/cenv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83995e2067c5a6f8b85cd11c0213ad77b38e0da982c015b4f417f11896ce4f09
[INFO] running `Command { std: "docker" "start" "-a" "83995e2067c5a6f8b85cd11c0213ad77b38e0da982c015b4f417f11896ce4f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83995e2067c5a6f8b85cd11c0213ad77b38e0da982c015b4f417f11896ce4f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83995e2067c5a6f8b85cd11c0213ad77b38e0da982c015b4f417f11896ce4f09", kill_on_drop: false }`
[INFO] [stdout] 83995e2067c5a6f8b85cd11c0213ad77b38e0da982c015b4f417f11896ce4f09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ef64180eec22f90a932479e95a03409c7b9b9631091d8a07e4f3760951a47d7
[INFO] running `Command { std: "docker" "start" "-a" "7ef64180eec22f90a932479e95a03409c7b9b9631091d8a07e4f3760951a47d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cenv_core v0.3.0 (/opt/rustwide/workdir/cenv_core)
[INFO] [stderr]    Compiling cenv v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.77s
[INFO] running `Command { std: "docker" "inspect" "7ef64180eec22f90a932479e95a03409c7b9b9631091d8a07e4f3760951a47d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef64180eec22f90a932479e95a03409c7b9b9631091d8a07e4f3760951a47d7", kill_on_drop: false }`
[INFO] [stdout] 7ef64180eec22f90a932479e95a03409c7b9b9631091d8a07e4f3760951a47d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe75e924a128bca41780a964c4c6079ffa932e38a3241ca688f572ecd71e865c
[INFO] running `Command { std: "docker" "start" "-a" "fe75e924a128bca41780a964c4c6079ffa932e38a3241ca688f572ecd71e865c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cenv v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "fe75e924a128bca41780a964c4c6079ffa932e38a3241ca688f572ecd71e865c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe75e924a128bca41780a964c4c6079ffa932e38a3241ca688f572ecd71e865c", kill_on_drop: false }`
[INFO] [stdout] fe75e924a128bca41780a964c4c6079ffa932e38a3241ca688f572ecd71e865c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1b49f08f531b997969799ffc6de0662802cd7789c76988bb4b9ef7732f672a7
[INFO] running `Command { std: "docker" "start" "-a" "f1b49f08f531b997969799ffc6de0662802cd7789c76988bb4b9ef7732f672a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cenv-f613cec7e0959893)
[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" "f1b49f08f531b997969799ffc6de0662802cd7789c76988bb4b9ef7732f672a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b49f08f531b997969799ffc6de0662802cd7789c76988bb4b9ef7732f672a7", kill_on_drop: false }`
[INFO] [stdout] f1b49f08f531b997969799ffc6de0662802cd7789c76988bb4b9ef7732f672a7