[INFO] fetching crate howwide_utf8 0.1.0...
[INFO] testing howwide_utf8-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate howwide_utf8 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate howwide_utf8 0.1.0 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 howwide_utf8 0.1.0
[INFO] finished tweaking crates.io crate howwide_utf8 0.1.0
[INFO] tweaked toml for crates.io crate howwide_utf8 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 25accaf3a1c8f3648359a98e76c7089fe049bc34068986abf3a4a95cad399850
[INFO] running `Command { std: "docker" "start" "-a" "25accaf3a1c8f3648359a98e76c7089fe049bc34068986abf3a4a95cad399850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25accaf3a1c8f3648359a98e76c7089fe049bc34068986abf3a4a95cad399850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25accaf3a1c8f3648359a98e76c7089fe049bc34068986abf3a4a95cad399850", kill_on_drop: false }`
[INFO] [stdout] 25accaf3a1c8f3648359a98e76c7089fe049bc34068986abf3a4a95cad399850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 71b90b12c174ead1fb5fb965cb93a3656e5b9eddaee7ab99eeff18b99c4d3a7f
[INFO] running `Command { std: "docker" "start" "-a" "71b90b12c174ead1fb5fb965cb93a3656e5b9eddaee7ab99eeff18b99c4d3a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling howwide_utf8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "71b90b12c174ead1fb5fb965cb93a3656e5b9eddaee7ab99eeff18b99c4d3a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b90b12c174ead1fb5fb965cb93a3656e5b9eddaee7ab99eeff18b99c4d3a7f", kill_on_drop: false }`
[INFO] [stdout] 71b90b12c174ead1fb5fb965cb93a3656e5b9eddaee7ab99eeff18b99c4d3a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 69f1c39c0e32e588c74fd5cb0dd3a53a9b93425cbb6f64663e961ccbf97714ce
[INFO] running `Command { std: "docker" "start" "-a" "69f1c39c0e32e588c74fd5cb0dd3a53a9b93425cbb6f64663e961ccbf97714ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling howwide_utf8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "69f1c39c0e32e588c74fd5cb0dd3a53a9b93425cbb6f64663e961ccbf97714ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f1c39c0e32e588c74fd5cb0dd3a53a9b93425cbb6f64663e961ccbf97714ce", kill_on_drop: false }`
[INFO] [stdout] 69f1c39c0e32e588c74fd5cb0dd3a53a9b93425cbb6f64663e961ccbf97714ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 92f245d41c240b30141492b7ae91d89ece959aac0f6d1633b02893d80156fb55
[INFO] running `Command { std: "docker" "start" "-a" "92f245d41c240b30141492b7ae91d89ece959aac0f6d1633b02893d80156fb55", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/howwide_utf8-a092954468cbdd37)
[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 howwide_utf8
[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" "92f245d41c240b30141492b7ae91d89ece959aac0f6d1633b02893d80156fb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f245d41c240b30141492b7ae91d89ece959aac0f6d1633b02893d80156fb55", kill_on_drop: false }`
[INFO] [stdout] 92f245d41c240b30141492b7ae91d89ece959aac0f6d1633b02893d80156fb55