[INFO] fetching crate box_drawing 0.1.2...
[INFO] testing box_drawing-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate box_drawing 0.1.2 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate box_drawing 0.1.2 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 box_drawing 0.1.2
[INFO] finished tweaking crates.io crate box_drawing 0.1.2
[INFO] tweaked toml for crates.io crate box_drawing 0.1.2 written to /workspace/builds/worker-73/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] [stderr]     Blocking waiting for file lock on package cache
[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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] c4d74cd142830aaf4f02e6c85b9d529480acfd7133768722043de3a7fe05b06e
[INFO] running `Command { std: "docker" "start" "-a" "c4d74cd142830aaf4f02e6c85b9d529480acfd7133768722043de3a7fe05b06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4d74cd142830aaf4f02e6c85b9d529480acfd7133768722043de3a7fe05b06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d74cd142830aaf4f02e6c85b9d529480acfd7133768722043de3a7fe05b06e", kill_on_drop: false }`
[INFO] [stdout] c4d74cd142830aaf4f02e6c85b9d529480acfd7133768722043de3a7fe05b06e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] b40056e6f4421de0059647f9c7c3f56e67d5cb95639a5f378e05038b5796283f
[INFO] running `Command { std: "docker" "start" "-a" "b40056e6f4421de0059647f9c7c3f56e67d5cb95639a5f378e05038b5796283f", kill_on_drop: false }`
[INFO] [stderr]    Compiling box_drawing v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b40056e6f4421de0059647f9c7c3f56e67d5cb95639a5f378e05038b5796283f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b40056e6f4421de0059647f9c7c3f56e67d5cb95639a5f378e05038b5796283f", kill_on_drop: false }`
[INFO] [stdout] b40056e6f4421de0059647f9c7c3f56e67d5cb95639a5f378e05038b5796283f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 1cbc1951f942298c73812d0ee150d0f08ea1fe458512453b17e17420b046694e
[INFO] running `Command { std: "docker" "start" "-a" "1cbc1951f942298c73812d0ee150d0f08ea1fe458512453b17e17420b046694e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling box_drawing v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/box_drawing-ca80ac67dce3a236)
[INFO] running `Command { std: "docker" "inspect" "1cbc1951f942298c73812d0ee150d0f08ea1fe458512453b17e17420b046694e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbc1951f942298c73812d0ee150d0f08ea1fe458512453b17e17420b046694e", kill_on_drop: false }`
[INFO] [stdout] 1cbc1951f942298c73812d0ee150d0f08ea1fe458512453b17e17420b046694e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] af220c878d63bcdece7ca3cff2d5ae226f1f74bd52e332aaffba07c26c1ebf25
[INFO] running `Command { std: "docker" "start" "-a" "af220c878d63bcdece7ca3cff2d5ae226f1f74bd52e332aaffba07c26c1ebf25", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/box_drawing-ca80ac67dce3a236)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::arc_corners ... ok
[INFO] [stderr]    Doc-tests box_drawing
[INFO] [stdout] test tests::double_showcase ... ok
[INFO] [stdout] test tests::heavy_showcase ... ok
[INFO] [stdout] test tests::light_showcase ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - light (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af220c878d63bcdece7ca3cff2d5ae226f1f74bd52e332aaffba07c26c1ebf25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af220c878d63bcdece7ca3cff2d5ae226f1f74bd52e332aaffba07c26c1ebf25", kill_on_drop: false }`
[INFO] [stdout] af220c878d63bcdece7ca3cff2d5ae226f1f74bd52e332aaffba07c26c1ebf25