[INFO] fetching crate grid-printer 0.1.1...
[INFO] testing grid-printer-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate grid-printer 0.1.1 into /workspace/builds/worker-1-tc2/source
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grid-printer 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grid-printer 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cda27b34b38f7884e2d709bdb487c423374c78212c423f565b844bcdeca7c9b3
[INFO] running `Command { std: "docker" "start" "-a" "cda27b34b38f7884e2d709bdb487c423374c78212c423f565b844bcdeca7c9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cda27b34b38f7884e2d709bdb487c423374c78212c423f565b844bcdeca7c9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda27b34b38f7884e2d709bdb487c423374c78212c423f565b844bcdeca7c9b3", kill_on_drop: false }`
[INFO] [stdout] cda27b34b38f7884e2d709bdb487c423374c78212c423f565b844bcdeca7c9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 642c0822247f0d5eaf1d04339ba8b5daa1b43838fa33612f26abd74944ee1caa
[INFO] running `Command { std: "docker" "start" "-a" "642c0822247f0d5eaf1d04339ba8b5daa1b43838fa33612f26abd74944ee1caa", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-printer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "642c0822247f0d5eaf1d04339ba8b5daa1b43838fa33612f26abd74944ee1caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642c0822247f0d5eaf1d04339ba8b5daa1b43838fa33612f26abd74944ee1caa", kill_on_drop: false }`
[INFO] [stdout] 642c0822247f0d5eaf1d04339ba8b5daa1b43838fa33612f26abd74944ee1caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97d6289fb489cac72dcc5737d32af2e32594d24d2f01986a2e1884d998de7acc
[INFO] running `Command { std: "docker" "start" "-a" "97d6289fb489cac72dcc5737d32af2e32594d24d2f01986a2e1884d998de7acc", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-printer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "97d6289fb489cac72dcc5737d32af2e32594d24d2f01986a2e1884d998de7acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d6289fb489cac72dcc5737d32af2e32594d24d2f01986a2e1884d998de7acc", kill_on_drop: false }`
[INFO] [stdout] 97d6289fb489cac72dcc5737d32af2e32594d24d2f01986a2e1884d998de7acc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eda4c97afd16623ad7f35a99f2ffe69b47d4e98a5224cab8030baf6b26076f8a
[INFO] running `Command { std: "docker" "start" "-a" "eda4c97afd16623ad7f35a99f2ffe69b47d4e98a5224cab8030baf6b26076f8a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grid_printer-d2984a8a37a67d1d)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests grid_printer
[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 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - GridPrinterBuilder (line 156) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - GridPrinter (line 44) ... ok
[INFO] [stdout] test src/style.rs - style (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eda4c97afd16623ad7f35a99f2ffe69b47d4e98a5224cab8030baf6b26076f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda4c97afd16623ad7f35a99f2ffe69b47d4e98a5224cab8030baf6b26076f8a", kill_on_drop: false }`
[INFO] [stdout] eda4c97afd16623ad7f35a99f2ffe69b47d4e98a5224cab8030baf6b26076f8a