[INFO] fetching crate brzozowski-regex 0.2.0...
[INFO] testing brzozowski-regex-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate brzozowski-regex 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate brzozowski-regex 0.2.0
[INFO] finished tweaking crates.io crate brzozowski-regex 0.2.0
[INFO] tweaked toml for crates.io crate brzozowski-regex 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate brzozowski-regex 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.14.0)
[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] 066402b6b04318dae26e24293a6ece36654152864123a3fec2b721e7dc0cd783
[INFO] running `Command { std: "docker" "start" "-a" "066402b6b04318dae26e24293a6ece36654152864123a3fec2b721e7dc0cd783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "066402b6b04318dae26e24293a6ece36654152864123a3fec2b721e7dc0cd783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066402b6b04318dae26e24293a6ece36654152864123a3fec2b721e7dc0cd783", kill_on_drop: false }`
[INFO] [stdout] 066402b6b04318dae26e24293a6ece36654152864123a3fec2b721e7dc0cd783
[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] c744117287b413293e1c2a0123dd6ed01f2336a72bc78d6b2ae053ff073b9406
[INFO] running `Command { std: "docker" "start" "-a" "c744117287b413293e1c2a0123dd6ed01f2336a72bc78d6b2ae053ff073b9406", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling brzozowski-regex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "c744117287b413293e1c2a0123dd6ed01f2336a72bc78d6b2ae053ff073b9406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c744117287b413293e1c2a0123dd6ed01f2336a72bc78d6b2ae053ff073b9406", kill_on_drop: false }`
[INFO] [stdout] c744117287b413293e1c2a0123dd6ed01f2336a72bc78d6b2ae053ff073b9406
[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] 06a5ca7e0baa971b97f4db99347725e7167e12aa970581c1c4c816acafdf6cd3
[INFO] running `Command { std: "docker" "start" "-a" "06a5ca7e0baa971b97f4db99347725e7167e12aa970581c1c4c816acafdf6cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling brzozowski-regex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "06a5ca7e0baa971b97f4db99347725e7167e12aa970581c1c4c816acafdf6cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a5ca7e0baa971b97f4db99347725e7167e12aa970581c1c4c816acafdf6cd3", kill_on_drop: false }`
[INFO] [stdout] 06a5ca7e0baa971b97f4db99347725e7167e12aa970581c1c4c816acafdf6cd3
[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] 36055a5b972758955f0d5bbe9badaa2f740a0501e071d022743dd54de15da0b0
[INFO] running `Command { std: "docker" "start" "-a" "36055a5b972758955f0d5bbe9badaa2f740a0501e071d022743dd54de15da0b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/brzozowski_regex-80dfc09a5839860c)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test builder::similarity::tests::test_equivalent_forms ... ok
[INFO] [stdout] test derivation::tests::test_matches_asc ... ok
[INFO] [stdout] test derivation::tests::test_matches_pure ... ok
[INFO] [stdout] test display::tests::test_display ... ok
[INFO] [stdout] test derivation::tests::test_derive_symbols ... ok
[INFO] [stdout] test ops::tests::test_ops_asc ... ok
[INFO] [stdout] test builder::similarity::tests::test_canonical_forms ... ok
[INFO] [stdout] test ops::tests::test_ops_pure ... ok
[INFO] [stdout] test nullability::tests::test_is_nullable_pure ... ok
[INFO] [stdout] test automaton::tests::test_matches ... ok
[INFO] [stderr]    Doc-tests brzozowski_regex
[INFO] [stdout] test nullability::tests::test_is_nullable_asc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36055a5b972758955f0d5bbe9badaa2f740a0501e071d022743dd54de15da0b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36055a5b972758955f0d5bbe9badaa2f740a0501e071d022743dd54de15da0b0", kill_on_drop: false }`
[INFO] [stdout] 36055a5b972758955f0d5bbe9badaa2f740a0501e071d022743dd54de15da0b0