[INFO] cloning repository https://github.com/statox/rwc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/statox/rwc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstatox%2Frwc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstatox%2Frwc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6122366369931f070977ced921334ed2892b74a6
[INFO] testing statox/rwc against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstatox%2Frwc" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/statox/rwc 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/statox/rwc
[INFO] finished tweaking git repo https://github.com/statox/rwc
[INFO] tweaked toml for git repo https://github.com/statox/rwc written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/statox/rwc 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b3c9fca6881372089e3753907a897a8489afc26c553c7c1bfe9acbdcb648109e
[INFO] running `Command { std: "docker" "start" "-a" "b3c9fca6881372089e3753907a897a8489afc26c553c7c1bfe9acbdcb648109e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3c9fca6881372089e3753907a897a8489afc26c553c7c1bfe9acbdcb648109e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c9fca6881372089e3753907a897a8489afc26c553c7c1bfe9acbdcb648109e", kill_on_drop: false }`
[INFO] [stdout] b3c9fca6881372089e3753907a897a8489afc26c553c7c1bfe9acbdcb648109e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 381a5dd5d7d4684b510cd1dd157ad624cf18887e1638ad2f334c36067d21f766
[INFO] running `Command { std: "docker" "start" "-a" "381a5dd5d7d4684b510cd1dd157ad624cf18887e1638ad2f334c36067d21f766", kill_on_drop: false }`
[INFO] [stderr]    Compiling rwc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "381a5dd5d7d4684b510cd1dd157ad624cf18887e1638ad2f334c36067d21f766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381a5dd5d7d4684b510cd1dd157ad624cf18887e1638ad2f334c36067d21f766", kill_on_drop: false }`
[INFO] [stdout] 381a5dd5d7d4684b510cd1dd157ad624cf18887e1638ad2f334c36067d21f766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 09fa8aa1b0fea72c53140ee6e5342cacb3fd828dfcd6a4b1ea093eae3bbfb5db
[INFO] running `Command { std: "docker" "start" "-a" "09fa8aa1b0fea72c53140ee6e5342cacb3fd828dfcd6a4b1ea093eae3bbfb5db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rwc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "09fa8aa1b0fea72c53140ee6e5342cacb3fd828dfcd6a4b1ea093eae3bbfb5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09fa8aa1b0fea72c53140ee6e5342cacb3fd828dfcd6a4b1ea093eae3bbfb5db", kill_on_drop: false }`
[INFO] [stdout] 09fa8aa1b0fea72c53140ee6e5342cacb3fd828dfcd6a4b1ea093eae3bbfb5db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3aad5a1fdcaaa526e6306a46e2093391596d6f2e5462edabeeb90e82b36f6dbe
[INFO] running `Command { std: "docker" "start" "-a" "3aad5a1fdcaaa526e6306a46e2093391596d6f2e5462edabeeb90e82b36f6dbe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rwc-34aed718f0e4fc33)
[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" "3aad5a1fdcaaa526e6306a46e2093391596d6f2e5462edabeeb90e82b36f6dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aad5a1fdcaaa526e6306a46e2093391596d6f2e5462edabeeb90e82b36f6dbe", kill_on_drop: false }`
[INFO] [stdout] 3aad5a1fdcaaa526e6306a46e2093391596d6f2e5462edabeeb90e82b36f6dbe