[INFO] fetching crate vtt 1.0.0...
[INFO] testing vtt-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vtt 1.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vtt 1.0.0
[INFO] finished tweaking crates.io crate vtt 1.0.0
[INFO] tweaked toml for crates.io crate vtt 1.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vtt 1.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9614d2920d7c4579dac68939807743959fbe6c52ce5d7322af1f60862507bb27
[INFO] running `Command { std: "docker" "start" "-a" "9614d2920d7c4579dac68939807743959fbe6c52ce5d7322af1f60862507bb27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9614d2920d7c4579dac68939807743959fbe6c52ce5d7322af1f60862507bb27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9614d2920d7c4579dac68939807743959fbe6c52ce5d7322af1f60862507bb27", kill_on_drop: false }`
[INFO] [stdout] 9614d2920d7c4579dac68939807743959fbe6c52ce5d7322af1f60862507bb27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e16d45ff8cf46198b536073fd89ad28d59b5d2e2b8349dd19a462445968241d0
[INFO] running `Command { std: "docker" "start" "-a" "e16d45ff8cf46198b536073fd89ad28d59b5d2e2b8349dd19a462445968241d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling vtt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "e16d45ff8cf46198b536073fd89ad28d59b5d2e2b8349dd19a462445968241d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16d45ff8cf46198b536073fd89ad28d59b5d2e2b8349dd19a462445968241d0", kill_on_drop: false }`
[INFO] [stdout] e16d45ff8cf46198b536073fd89ad28d59b5d2e2b8349dd19a462445968241d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cb006b30b9bbab44b4adda91f2c71f5fbc2ce36db0a63f3ea05876be414ce38
[INFO] running `Command { std: "docker" "start" "-a" "8cb006b30b9bbab44b4adda91f2c71f5fbc2ce36db0a63f3ea05876be414ce38", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling vtt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "8cb006b30b9bbab44b4adda91f2c71f5fbc2ce36db0a63f3ea05876be414ce38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb006b30b9bbab44b4adda91f2c71f5fbc2ce36db0a63f3ea05876be414ce38", kill_on_drop: false }`
[INFO] [stdout] 8cb006b30b9bbab44b4adda91f2c71f5fbc2ce36db0a63f3ea05876be414ce38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d214fc0c3cb342f89a40c290d3a0fe1fa63b41dd1cbd9a96a332ff6cdb052317
[INFO] running `Command { std: "docker" "start" "-a" "d214fc0c3cb342f89a40c290d3a0fe1fa63b41dd1cbd9a96a332ff6cdb052317", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vtt-082afa84fc4c7748)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_from_reader ... ok
[INFO] [stdout] test tests::test_parse_basic_vtt ... ok
[INFO] [stdout] test tests::test_display_format ... ok
[INFO] [stdout] test tests::test_from_reader_with_invalid_data ... ok
[INFO] [stdout] test tests::test_parse_cue_with_identifier ... ok
[INFO] [stdout] test tests::test_parse_simple_cue ... ok
[INFO] [stdout] test tests::test_parse_cue_with_settings ... ok
[INFO] [stdout] test tests::test_parse_vtt_with_metadata ... ok
[INFO] [stdout] test tests::test_parse_timestamp ... ok
[INFO] [stdout] test tests::test_serialize_deserialize ... ok
[INFO] [stdout] test tests::test_timestamp_display ... ok
[INFO] [stdout] test tests::test_vtt_cue_serde ... ok
[INFO] [stdout] test tests::test_vtt_settings_serde ... ok
[INFO] [stdout] test tests::test_write_to_string ... ok
[INFO] [stdout] test tests::test_vtt_header_serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d214fc0c3cb342f89a40c290d3a0fe1fa63b41dd1cbd9a96a332ff6cdb052317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d214fc0c3cb342f89a40c290d3a0fe1fa63b41dd1cbd9a96a332ff6cdb052317", kill_on_drop: false }`
[INFO] [stdout] d214fc0c3cb342f89a40c290d3a0fe1fa63b41dd1cbd9a96a332ff6cdb052317