[INFO] fetching crate rmw_str 0.0.6...
[INFO] testing rmw_str-0.0.6 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rmw_str 0.0.6 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate rmw_str 0.0.6 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rmw_str 0.0.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rmw_str 0.0.6
[INFO] tweaked toml for crates.io crate rmw_str 0.0.6 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate crates.io crate rmw_str 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7c42a242f1ccbf92cdd8bfdccb49d9b60d5f92a056893ccd83f4e759a012d57
[INFO] running `Command { std: "docker" "start" "-a" "c7c42a242f1ccbf92cdd8bfdccb49d9b60d5f92a056893ccd83f4e759a012d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7c42a242f1ccbf92cdd8bfdccb49d9b60d5f92a056893ccd83f4e759a012d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c42a242f1ccbf92cdd8bfdccb49d9b60d5f92a056893ccd83f4e759a012d57", kill_on_drop: false }`
[INFO] [stdout] c7c42a242f1ccbf92cdd8bfdccb49d9b60d5f92a056893ccd83f4e759a012d57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc473aeb17a19abebf3580a8a74405fef5769fe1f92f9eca759e47f01f046ce6
[INFO] running `Command { std: "docker" "start" "-a" "cc473aeb17a19abebf3580a8a74405fef5769fe1f92f9eca759e47f01f046ce6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling rmw_str v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "cc473aeb17a19abebf3580a8a74405fef5769fe1f92f9eca759e47f01f046ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc473aeb17a19abebf3580a8a74405fef5769fe1f92f9eca759e47f01f046ce6", kill_on_drop: false }`
[INFO] [stdout] cc473aeb17a19abebf3580a8a74405fef5769fe1f92f9eca759e47f01f046ce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 009db5edb736b6d8e8061900e8af15dc1a6044813d3a79111296377b8ba54386
[INFO] running `Command { std: "docker" "start" "-a" "009db5edb736b6d8e8061900e8af15dc1a6044813d3a79111296377b8ba54386", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmw_str v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "009db5edb736b6d8e8061900e8af15dc1a6044813d3a79111296377b8ba54386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009db5edb736b6d8e8061900e8af15dc1a6044813d3a79111296377b8ba54386", kill_on_drop: false }`
[INFO] [stdout] 009db5edb736b6d8e8061900e8af15dc1a6044813d3a79111296377b8ba54386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a1ec8b3a3945013632b5146c7e653bbd00496d292a5ecd5dd2603506b9f6472
[INFO] running `Command { std: "docker" "start" "-a" "1a1ec8b3a3945013632b5146c7e653bbd00496d292a5ecd5dd2603506b9f6472", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rmw_str-cc5fef507efaeb89)
[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] [stderr]    Doc-tests rmw_str
[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" "1a1ec8b3a3945013632b5146c7e653bbd00496d292a5ecd5dd2603506b9f6472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1ec8b3a3945013632b5146c7e653bbd00496d292a5ecd5dd2603506b9f6472", kill_on_drop: false }`
[INFO] [stdout] 1a1ec8b3a3945013632b5146c7e653bbd00496d292a5ecd5dd2603506b9f6472