[INFO] fetching crate pikchr 0.1.1...
[INFO] testing pikchr-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pikchr 0.1.1 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate pikchr 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pikchr 0.1.1
[INFO] finished tweaking crates.io crate pikchr 0.1.1
[INFO] tweaked toml for crates.io crate pikchr 0.1.1 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3c4d3685a38beedcff28e2cc642d3bbe81e27c815f49dcd831632ed16404b84
[INFO] running `Command { std: "docker" "start" "-a" "e3c4d3685a38beedcff28e2cc642d3bbe81e27c815f49dcd831632ed16404b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3c4d3685a38beedcff28e2cc642d3bbe81e27c815f49dcd831632ed16404b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c4d3685a38beedcff28e2cc642d3bbe81e27c815f49dcd831632ed16404b84", kill_on_drop: false }`
[INFO] [stdout] e3c4d3685a38beedcff28e2cc642d3bbe81e27c815f49dcd831632ed16404b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3e4744fb079d0aefc5489450d227cf1fb7e5fb3ab070acbfe9e51205d295b38
[INFO] running `Command { std: "docker" "start" "-a" "c3e4744fb079d0aefc5489450d227cf1fb7e5fb3ab070acbfe9e51205d295b38", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pikchr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "c3e4744fb079d0aefc5489450d227cf1fb7e5fb3ab070acbfe9e51205d295b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e4744fb079d0aefc5489450d227cf1fb7e5fb3ab070acbfe9e51205d295b38", kill_on_drop: false }`
[INFO] [stdout] c3e4744fb079d0aefc5489450d227cf1fb7e5fb3ab070acbfe9e51205d295b38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59d3185fc25d3767d669bc08d0370dca86c36c65fcadc4b3306600c0deb3fe92
[INFO] running `Command { std: "docker" "start" "-a" "59d3185fc25d3767d669bc08d0370dca86c36c65fcadc4b3306600c0deb3fe92", kill_on_drop: false }`
[INFO] [stderr]    Compiling pikchr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "59d3185fc25d3767d669bc08d0370dca86c36c65fcadc4b3306600c0deb3fe92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d3185fc25d3767d669bc08d0370dca86c36c65fcadc4b3306600c0deb3fe92", kill_on_drop: false }`
[INFO] [stdout] 59d3185fc25d3767d669bc08d0370dca86c36c65fcadc4b3306600c0deb3fe92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74b720499bb27f05fb347cb32ae4d95a842ec332b66f94fc6ec427d3a7e37726
[INFO] running `Command { std: "docker" "start" "-a" "74b720499bb27f05fb347cb32ae4d95a842ec332b66f94fc6ec427d3a7e37726", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pikchr-5265b5f885bf1ee2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::validate_diagram ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pikchr
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Pikchr::width (line 280) ... ok
[INFO] [stdout] test src/lib.rs - PikchrFlags::generate_plain_errors (line 99) ... ok
[INFO] [stdout] test src/lib.rs - PikchrFlags::dark_mode (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Pikchr::rendered (line 304) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - PikchrFlags::clear_dark_mode (line 149) ... ok
[INFO] [stdout] test src/lib.rs - Pikchr::render (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Pikchr::height (line 292) ... ok
[INFO] [stdout] test src/lib.rs - PikchrFlags::generate_html_errors (line 112) ... ok
[INFO] [stdout] test src/lib.rs - PikchrFlags::plain_errors (line 88) ... ok
[INFO] [stdout] test src/lib.rs - PikchrFlags::use_dark_mode (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74b720499bb27f05fb347cb32ae4d95a842ec332b66f94fc6ec427d3a7e37726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b720499bb27f05fb347cb32ae4d95a842ec332b66f94fc6ec427d3a7e37726", kill_on_drop: false }`
[INFO] [stdout] 74b720499bb27f05fb347cb32ae4d95a842ec332b66f94fc6ec427d3a7e37726