[INFO] fetching crate rs_utils 0.0.12...
[INFO] testing rs_utils-0.0.12 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rs_utils 0.0.12 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate rs_utils 0.0.12 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 rs_utils 0.0.12
[INFO] finished tweaking crates.io crate rs_utils 0.0.12
[INFO] tweaked toml for crates.io crate rs_utils 0.0.12 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0182f20253bcf03d52c4602e6e644ac7b7e7c96e896954ea060723fe542c0e18
[INFO] running `Command { std: "docker" "start" "-a" "0182f20253bcf03d52c4602e6e644ac7b7e7c96e896954ea060723fe542c0e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0182f20253bcf03d52c4602e6e644ac7b7e7c96e896954ea060723fe542c0e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0182f20253bcf03d52c4602e6e644ac7b7e7c96e896954ea060723fe542c0e18", kill_on_drop: false }`
[INFO] [stdout] 0182f20253bcf03d52c4602e6e644ac7b7e7c96e896954ea060723fe542c0e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf1b2b525fdd2a00ff6887548be0c974a647d67795f7fbf7e65924ce1721e3e
[INFO] running `Command { std: "docker" "start" "-a" "ddf1b2b525fdd2a00ff6887548be0c974a647d67795f7fbf7e65924ce1721e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling rs_utils v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "ddf1b2b525fdd2a00ff6887548be0c974a647d67795f7fbf7e65924ce1721e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf1b2b525fdd2a00ff6887548be0c974a647d67795f7fbf7e65924ce1721e3e", kill_on_drop: false }`
[INFO] [stdout] ddf1b2b525fdd2a00ff6887548be0c974a647d67795f7fbf7e65924ce1721e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33c6ae956cf40e040dc5c12f50b5453bf11bd62fe2ec3e860687f3922981bf39
[INFO] running `Command { std: "docker" "start" "-a" "33c6ae956cf40e040dc5c12f50b5453bf11bd62fe2ec3e860687f3922981bf39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_utils v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_utils-23b545521250da39)
[INFO] running `Command { std: "docker" "inspect" "33c6ae956cf40e040dc5c12f50b5453bf11bd62fe2ec3e860687f3922981bf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c6ae956cf40e040dc5c12f50b5453bf11bd62fe2ec3e860687f3922981bf39", kill_on_drop: false }`
[INFO] [stdout] 33c6ae956cf40e040dc5c12f50b5453bf11bd62fe2ec3e860687f3922981bf39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ef91c6c73eb5431ba9ececc1b89046d32c89c05f232dc616f720f8a56515ceb
[INFO] running `Command { std: "docker" "start" "-a" "6ef91c6c73eb5431ba9ececc1b89046d32c89c05f232dc616f720f8a56515ceb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_utils-23b545521250da39)
[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 rs_utils
[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" "6ef91c6c73eb5431ba9ececc1b89046d32c89c05f232dc616f720f8a56515ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef91c6c73eb5431ba9ececc1b89046d32c89c05f232dc616f720f8a56515ceb", kill_on_drop: false }`
[INFO] [stdout] 6ef91c6c73eb5431ba9ececc1b89046d32c89c05f232dc616f720f8a56515ceb