[INFO] fetching crate grid-printer 0.1.1...
[INFO] testing grid-printer-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate grid-printer 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate grid-printer 0.1.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grid-printer 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate grid-printer 0.1.1
[INFO] tweaked toml for crates.io crate grid-printer 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate grid-printer 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46c30bf8fd008617869ecca043330fa3520a61abf06b4e52ce292859bd5a8f71
[INFO] running `Command { std: "docker" "start" "-a" "46c30bf8fd008617869ecca043330fa3520a61abf06b4e52ce292859bd5a8f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46c30bf8fd008617869ecca043330fa3520a61abf06b4e52ce292859bd5a8f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c30bf8fd008617869ecca043330fa3520a61abf06b4e52ce292859bd5a8f71", kill_on_drop: false }`
[INFO] [stdout] 46c30bf8fd008617869ecca043330fa3520a61abf06b4e52ce292859bd5a8f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7791534d20ca39f3647164c3319661cc507eba4c807f054a2951ec223f6b00bc
[INFO] running `Command { std: "docker" "start" "-a" "7791534d20ca39f3647164c3319661cc507eba4c807f054a2951ec223f6b00bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-printer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "7791534d20ca39f3647164c3319661cc507eba4c807f054a2951ec223f6b00bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7791534d20ca39f3647164c3319661cc507eba4c807f054a2951ec223f6b00bc", kill_on_drop: false }`
[INFO] [stdout] 7791534d20ca39f3647164c3319661cc507eba4c807f054a2951ec223f6b00bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fb5657a82cc9ccf4dd6d3b3b3f7bae56c2630b587d965937a8b382b7f75212e
[INFO] running `Command { std: "docker" "start" "-a" "7fb5657a82cc9ccf4dd6d3b3b3f7bae56c2630b587d965937a8b382b7f75212e", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-printer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "7fb5657a82cc9ccf4dd6d3b3b3f7bae56c2630b587d965937a8b382b7f75212e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb5657a82cc9ccf4dd6d3b3b3f7bae56c2630b587d965937a8b382b7f75212e", kill_on_drop: false }`
[INFO] [stdout] 7fb5657a82cc9ccf4dd6d3b3b3f7bae56c2630b587d965937a8b382b7f75212e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af9a5799ae580c24684644c15f4cde93bb780a80fa285ee97c46f957cb722eed
[INFO] running `Command { std: "docker" "start" "-a" "af9a5799ae580c24684644c15f4cde93bb780a80fa285ee97c46f957cb722eed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grid_printer-e3b04a7b1db2d75f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_2d_arr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grid-printer
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - GridPrinterBuilder (line 156) ... ok
[INFO] [stdout] test src/style.rs - style (line 6) ... ok
[INFO] [stdout] test src/lib.rs - GridPrinter (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af9a5799ae580c24684644c15f4cde93bb780a80fa285ee97c46f957cb722eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9a5799ae580c24684644c15f4cde93bb780a80fa285ee97c46f957cb722eed", kill_on_drop: false }`
[INFO] [stdout] af9a5799ae580c24684644c15f4cde93bb780a80fa285ee97c46f957cb722eed