[INFO] fetching crate term_grid 0.2.0...
[INFO] testing term_grid-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate term_grid 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate term_grid 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate term_grid 0.2.0
[INFO] finished tweaking crates.io crate term_grid 0.2.0
[INFO] tweaked toml for crates.io crate term_grid 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate term_grid 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09c6bf50b944cf09a67785cc06956a49bf6dd035f875087461b3269695b36b29
[INFO] running `Command { std: "docker" "start" "-a" "09c6bf50b944cf09a67785cc06956a49bf6dd035f875087461b3269695b36b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c6bf50b944cf09a67785cc06956a49bf6dd035f875087461b3269695b36b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c6bf50b944cf09a67785cc06956a49bf6dd035f875087461b3269695b36b29", kill_on_drop: false }`
[INFO] [stdout] 09c6bf50b944cf09a67785cc06956a49bf6dd035f875087461b3269695b36b29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efca6a100930b186caaab9d661c3c62112154ce4cdd0aeb2b0ed009e37218aee
[INFO] running `Command { std: "docker" "start" "-a" "efca6a100930b186caaab9d661c3c62112154ce4cdd0aeb2b0ed009e37218aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling term_grid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "efca6a100930b186caaab9d661c3c62112154ce4cdd0aeb2b0ed009e37218aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efca6a100930b186caaab9d661c3c62112154ce4cdd0aeb2b0ed009e37218aee", kill_on_drop: false }`
[INFO] [stdout] efca6a100930b186caaab9d661c3c62112154ce4cdd0aeb2b0ed009e37218aee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14b342aecf402ca01a2fae8a9e44d25de571696f941147c43d40c73d0590a1f7
[INFO] running `Command { std: "docker" "start" "-a" "14b342aecf402ca01a2fae8a9e44d25de571696f941147c43d40c73d0590a1f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling term_grid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "14b342aecf402ca01a2fae8a9e44d25de571696f941147c43d40c73d0590a1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b342aecf402ca01a2fae8a9e44d25de571696f941147c43d40c73d0590a1f7", kill_on_drop: false }`
[INFO] [stdout] 14b342aecf402ca01a2fae8a9e44d25de571696f941147c43d40c73d0590a1f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48f66888e9d0b6b4b4c5e17775312760ecedc84e7a034353da3ac55c7c4d2bcc
[INFO] running `Command { std: "docker" "start" "-a" "48f66888e9d0b6b4b4c5e17775312760ecedc84e7a034353da3ac55c7c4d2bcc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/term_grid-0bb1d0ab8a5d62e3)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::no_items ... ok
[INFO] [stdout] test test::huge_separator ... ok
[INFO] [stdout] test test::huge_yet_unused_separator ... ok
[INFO] [stdout] test test::number_grid_with_pipe ... ok
[INFO] [stdout] test test::numbers_right ... ok
[INFO] [stdout] test test::numbers_right_pipe ... ok
[INFO] [stdout] test test::one_item ... ok
[INFO] [stdout] test test::one_item_exact_width ... ok
[INFO] [stdout] test test::one_item_just_over ... ok
[INFO] [stdout] test test::two_big_items ... ok
[INFO] [stdout] test test::that_example_from_earlier ... ok
[INFO] [stdout] test test::two_small_items ... ok
[INFO] [stdout] test test::two_medium_size_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests term_grid
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48f66888e9d0b6b4b4c5e17775312760ecedc84e7a034353da3ac55c7c4d2bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f66888e9d0b6b4b4c5e17775312760ecedc84e7a034353da3ac55c7c4d2bcc", kill_on_drop: false }`
[INFO] [stdout] 48f66888e9d0b6b4b4c5e17775312760ecedc84e7a034353da3ac55c7c4d2bcc