[INFO] fetching crate bulk-rename 0.1.0...
[INFO] testing bulk-rename-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bulk-rename 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bulk-rename 0.1.0 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 crates.io crate bulk-rename 0.1.0
[INFO] finished tweaking crates.io crate bulk-rename 0.1.0
[INFO] tweaked toml for crates.io crate bulk-rename 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate bulk-rename 0.1.0 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] 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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d75353a3c29eff64ab169e08c7fc39a4873c50dadae29ba197e554abd144de5
[INFO] running `Command { std: "docker" "start" "-a" "8d75353a3c29eff64ab169e08c7fc39a4873c50dadae29ba197e554abd144de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d75353a3c29eff64ab169e08c7fc39a4873c50dadae29ba197e554abd144de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d75353a3c29eff64ab169e08c7fc39a4873c50dadae29ba197e554abd144de5", kill_on_drop: false }`
[INFO] [stdout] 8d75353a3c29eff64ab169e08c7fc39a4873c50dadae29ba197e554abd144de5
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fced91c8f86a48da130310f7c2a8bf7d5e77b79aefb4a0bae277f2bc851f5649
[INFO] running `Command { std: "docker" "start" "-a" "fced91c8f86a48da130310f7c2a8bf7d5e77b79aefb4a0bae277f2bc851f5649", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling main_error v0.1.0
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling bulk-rename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "fced91c8f86a48da130310f7c2a8bf7d5e77b79aefb4a0bae277f2bc851f5649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fced91c8f86a48da130310f7c2a8bf7d5e77b79aefb4a0bae277f2bc851f5649", kill_on_drop: false }`
[INFO] [stdout] fced91c8f86a48da130310f7c2a8bf7d5e77b79aefb4a0bae277f2bc851f5649
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b3bf2fc40fa8b619217f2351bf2f3f95b1cf73282de19db3374cfa18751d9e5e
[INFO] running `Command { std: "docker" "start" "-a" "b3bf2fc40fa8b619217f2351bf2f3f95b1cf73282de19db3374cfa18751d9e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bulk-rename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bulk_rename-f2486c5e78cb2e9f)
[INFO] running `Command { std: "docker" "inspect" "b3bf2fc40fa8b619217f2351bf2f3f95b1cf73282de19db3374cfa18751d9e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bf2fc40fa8b619217f2351bf2f3f95b1cf73282de19db3374cfa18751d9e5e", kill_on_drop: false }`
[INFO] [stdout] b3bf2fc40fa8b619217f2351bf2f3f95b1cf73282de19db3374cfa18751d9e5e
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23196a8d4a36563d30dd27354692144da36529f3ff680a14f7a597e56bbb7dcf
[INFO] running `Command { std: "docker" "start" "-a" "23196a8d4a36563d30dd27354692144da36529f3ff680a14f7a597e56bbb7dcf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bulk_rename-f2486c5e78cb2e9f)
[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" "23196a8d4a36563d30dd27354692144da36529f3ff680a14f7a597e56bbb7dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23196a8d4a36563d30dd27354692144da36529f3ff680a14f7a597e56bbb7dcf", kill_on_drop: false }`
[INFO] [stdout] 23196a8d4a36563d30dd27354692144da36529f3ff680a14f7a597e56bbb7dcf