[INFO] cloning repository https://github.com/jrakow/cargo-gc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrakow/cargo-gc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrakow%2Fcargo-gc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrakow%2Fcargo-gc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd6e931f8eb0cdd125bad89e5991af6832af09ab
[INFO] testing jrakow/cargo-gc against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrakow%2Fcargo-gc" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrakow/cargo-gc 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/jrakow/cargo-gc
[INFO] finished tweaking git repo https://github.com/jrakow/cargo-gc
[INFO] tweaked toml for git repo https://github.com/jrakow/cargo-gc written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jrakow/cargo-gc 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c47975ebe8788867e38d739de84d6be729506e3e427b1c2efea44c7b90cd6364
[INFO] running `Command { std: "docker" "start" "-a" "c47975ebe8788867e38d739de84d6be729506e3e427b1c2efea44c7b90cd6364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c47975ebe8788867e38d739de84d6be729506e3e427b1c2efea44c7b90cd6364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47975ebe8788867e38d739de84d6be729506e3e427b1c2efea44c7b90cd6364", kill_on_drop: false }`
[INFO] [stdout] c47975ebe8788867e38d739de84d6be729506e3e427b1c2efea44c7b90cd6364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 107e7bb27f5809b8e29b8b08fe922686900efa8708a318878f2ee6c790668918
[INFO] running `Command { std: "docker" "start" "-a" "107e7bb27f5809b8e29b8b08fe922686900efa8708a318878f2ee6c790668918", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-gc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "107e7bb27f5809b8e29b8b08fe922686900efa8708a318878f2ee6c790668918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107e7bb27f5809b8e29b8b08fe922686900efa8708a318878f2ee6c790668918", kill_on_drop: false }`
[INFO] [stdout] 107e7bb27f5809b8e29b8b08fe922686900efa8708a318878f2ee6c790668918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3ec9c779e98a6b222e85fa8daaab3c4e6475aceba0037576ee041a11e892fadb
[INFO] running `Command { std: "docker" "start" "-a" "3ec9c779e98a6b222e85fa8daaab3c4e6475aceba0037576ee041a11e892fadb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-gc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "3ec9c779e98a6b222e85fa8daaab3c4e6475aceba0037576ee041a11e892fadb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec9c779e98a6b222e85fa8daaab3c4e6475aceba0037576ee041a11e892fadb", kill_on_drop: false }`
[INFO] [stdout] 3ec9c779e98a6b222e85fa8daaab3c4e6475aceba0037576ee041a11e892fadb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 88a9eade12ce64a74bf0aa9626c2c0c55eae12389edb9089f79b6c37b591311d
[INFO] running `Command { std: "docker" "start" "-a" "88a9eade12ce64a74bf0aa9626c2c0c55eae12389edb9089f79b6c37b591311d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_gc-ad3135f744224f65)
[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" "88a9eade12ce64a74bf0aa9626c2c0c55eae12389edb9089f79b6c37b591311d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a9eade12ce64a74bf0aa9626c2c0c55eae12389edb9089f79b6c37b591311d", kill_on_drop: false }`
[INFO] [stdout] 88a9eade12ce64a74bf0aa9626c2c0c55eae12389edb9089f79b6c37b591311d