[INFO] fetching crate rustchar 0.1.1...
[INFO] testing rustchar-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rustchar 0.1.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate rustchar 0.1.1 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 crates.io crate rustchar 0.1.1
[INFO] finished tweaking crates.io crate rustchar 0.1.1
[INFO] tweaked toml for crates.io crate rustchar 0.1.1 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate rustchar 0.1.1 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 5e0a2f466847f615e16c1a821c24b064e72bccb9d7b246a04df499d602aae021
[INFO] running `Command { std: "docker" "start" "-a" "5e0a2f466847f615e16c1a821c24b064e72bccb9d7b246a04df499d602aae021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e0a2f466847f615e16c1a821c24b064e72bccb9d7b246a04df499d602aae021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0a2f466847f615e16c1a821c24b064e72bccb9d7b246a04df499d602aae021", kill_on_drop: false }`
[INFO] [stdout] 5e0a2f466847f615e16c1a821c24b064e72bccb9d7b246a04df499d602aae021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 762f7193c11ab9e112b74276316ff7286337edc288d562d4fc0fe8fe663ab4ca
[INFO] running `Command { std: "docker" "start" "-a" "762f7193c11ab9e112b74276316ff7286337edc288d562d4fc0fe8fe663ab4ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "762f7193c11ab9e112b74276316ff7286337edc288d562d4fc0fe8fe663ab4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762f7193c11ab9e112b74276316ff7286337edc288d562d4fc0fe8fe663ab4ca", kill_on_drop: false }`
[INFO] [stdout] 762f7193c11ab9e112b74276316ff7286337edc288d562d4fc0fe8fe663ab4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f49280725bafa004080027d3009829cf5e9b8ff859ae58efe8f3a0a5b0fdbfa0
[INFO] running `Command { std: "docker" "start" "-a" "f49280725bafa004080027d3009829cf5e9b8ff859ae58efe8f3a0a5b0fdbfa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "f49280725bafa004080027d3009829cf5e9b8ff859ae58efe8f3a0a5b0fdbfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49280725bafa004080027d3009829cf5e9b8ff859ae58efe8f3a0a5b0fdbfa0", kill_on_drop: false }`
[INFO] [stdout] f49280725bafa004080027d3009829cf5e9b8ff859ae58efe8f3a0a5b0fdbfa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 5676e493e5627a0293df2a23087bc368ac7276102561f36b78f0a43587dba8de
[INFO] running `Command { std: "docker" "start" "-a" "5676e493e5627a0293df2a23087bc368ac7276102561f36b78f0a43587dba8de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustchar-c426e2876854a561)
[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]      Running unittests (/opt/rustwide/target/debug/deps/rustchar-4e2d66ad537dc306)
[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 rustchar
[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" "5676e493e5627a0293df2a23087bc368ac7276102561f36b78f0a43587dba8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5676e493e5627a0293df2a23087bc368ac7276102561f36b78f0a43587dba8de", kill_on_drop: false }`
[INFO] [stdout] 5676e493e5627a0293df2a23087bc368ac7276102561f36b78f0a43587dba8de