[INFO] fetching crate crustword 0.1.0...
[INFO] testing crustword-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate crustword 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate crustword 0.1.0
[INFO] finished tweaking crates.io crate crustword 0.1.0
[INFO] tweaked toml for crates.io crate crustword 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crustword 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crustword 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080
[INFO] running `Command { std: "docker" "start" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling crustword v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `indoc`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.indoc]
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `indoc`
[INFO] [stderr] warning: `crustword` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crustword v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/crustword/f8077c8ada22f33b/out/crustword-f8077c8ada22f33b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test crossword::parse::tests::test_try_from_empty_grid ... ok
[INFO] [stdout] test crossword::fmt::tests::test_fmt ... FAILED
[INFO] [stdout] test crossword::parse::tests::test_try_from_different_styles ... ok
[INFO] [stdout] test crossword::solver::tests::test_cardinal_directions ... ok
[INFO] [stdout] test crossword::solver::tests::test_ordinal_directions ... ok
[INFO] [stdout] test crossword::solver::tests::test_cardinal_and_ordinal_directions ... ok
[INFO] [stdout] test crossword::parse::tests::test_try_from_inconsistent_width ... ok
[INFO] [stdout] test crossword::parse::tests::test_try_from ... ok
[INFO] [stdout] test crossword::gen::tests::test_gen ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- crossword::fmt::tests::test_fmt stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'crossword::fmt::tests::test_fmt' (297) panicked at src/crossword/fmt.rs:102:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "18×9\n\u{1b}[97;49ma a a a a a a a a a a a a a a a a a\na a a a a a i a a a a a a a a a a a\na a a a a a s a a a a t h e a a a a\na f o r m a t t e d a a a a a a a o\na a a a a a a a a a a a a a a a a u\na a a a a a a a a a a a a a a a a t\na a a a a a a a a a a a a a a a a p\na a a a a a a a a a a a a a a a a u\na a a a a a a a a a a a a a t e s t\n\u{1b}[0mthis, is, the, formatted, output, test\n\u{1b}[93mUnsolved.\n\u{1b}[0m\n"
[INFO] [stdout]  right: "18×9\n\u{1b}[97;49ma a a a a a a a a a a a a a a a a a\na a a a a a i a a a a a a a a a a a\na a a a a a s a a a a t h e a a a a\na f o r m a t t e d a a a a a a a o\na a a a a a a a a a a a a a a a a u\na a a a a a a a a a a a a a a a a t\na a a a a a a a a a a a a a a a a p\na a a a a a a a a a a a a a a a a u\na a a a a a a a a a a a a a t e s t\n\u{1b}[0mthis, is, the, formatted, output, test\n\u{1b}[93mUnsolved.\n\u{1b}[0m"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64caf88de721 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64caf88f281a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x64caf88e295c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x64caf88baac6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64caf88d6cf9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x64caf88733a0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x64caf88d6eb2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64caf88bab72 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64caf88b3889 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64caf88bb77d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x64caf88f2f4c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64caf88f2e63 - core[a373ad73a504971]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x64caf8866005 - core[a373ad73a504971]::panicking::assert_failed::<alloc[2e1b2a31b91974c5]::string::String, alloc[2e1b2a31b91974c5]::string::String>
[INFO] [stdout]   13:     0x64caf8865b37 - <crustword[113b56b4b5a2aab3]::crossword::fmt::tests::test_fmt::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64caf88667eb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x64caf88739c5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64caf886d2b4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64caf8876a52 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64caf88ddf7f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x76e068da8dfa - <unknown>
[INFO] [stdout]   20:     0x76e068e3c3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     crossword::fmt::tests::test_fmt
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin crustword`
[INFO] running `Command { std: "docker" "inspect" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080", kill_on_drop: false }`
[INFO] [stdout] 62a2612b5554bc3ced4bc76e862d0455780af7004d6fbaf52ee29d9e1bf36080
