[INFO] fetching crate vtt 1.0.0...
[INFO] testing vtt-1.0.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate vtt 1.0.0 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vtt 1.0.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81911c4fe0cfeb4a4411c2048a0d548dc8dca3c4bcdea9f07da563a9f09e0dda
[INFO] running `Command { std: "docker" "start" "-a" "81911c4fe0cfeb4a4411c2048a0d548dc8dca3c4bcdea9f07da563a9f09e0dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81911c4fe0cfeb4a4411c2048a0d548dc8dca3c4bcdea9f07da563a9f09e0dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81911c4fe0cfeb4a4411c2048a0d548dc8dca3c4bcdea9f07da563a9f09e0dda", kill_on_drop: false }`
[INFO] [stdout] 81911c4fe0cfeb4a4411c2048a0d548dc8dca3c4bcdea9f07da563a9f09e0dda
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb5f9d66d7c32bf72ed1be82e93b510c56af9b8e70515b9ecda6a6d54dc492bd
[INFO] running `Command { std: "docker" "start" "-a" "bb5f9d66d7c32bf72ed1be82e93b510c56af9b8e70515b9ecda6a6d54dc492bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling vtt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "bb5f9d66d7c32bf72ed1be82e93b510c56af9b8e70515b9ecda6a6d54dc492bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5f9d66d7c32bf72ed1be82e93b510c56af9b8e70515b9ecda6a6d54dc492bd", kill_on_drop: false }`
[INFO] [stdout] bb5f9d66d7c32bf72ed1be82e93b510c56af9b8e70515b9ecda6a6d54dc492bd
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cd3863bea9b1adb981b288d79a83eda56cf54705dabd3f4550a32d305978750
[INFO] running `Command { std: "docker" "start" "-a" "5cd3863bea9b1adb981b288d79a83eda56cf54705dabd3f4550a32d305978750", 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 1.99s
[INFO] running `Command { std: "docker" "inspect" "5cd3863bea9b1adb981b288d79a83eda56cf54705dabd3f4550a32d305978750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd3863bea9b1adb981b288d79a83eda56cf54705dabd3f4550a32d305978750", kill_on_drop: false }`
[INFO] [stdout] 5cd3863bea9b1adb981b288d79a83eda56cf54705dabd3f4550a32d305978750
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4421847255b176644cf9afdd84f22ec5a4f97f3aef77aebb782ec639351556a
[INFO] running `Command { std: "docker" "start" "-a" "f4421847255b176644cf9afdd84f22ec5a4f97f3aef77aebb782ec639351556a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vtt-c3c49d05b260cf37)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_display_format ... ok
[INFO] [stdout] test tests::test_from_reader_with_invalid_data ... ok
[INFO] [stdout] test tests::test_from_reader ... ok
[INFO] [stdout] test tests::test_parse_cue_with_identifier ... ok
[INFO] [stdout] test tests::test_parse_cue_with_settings ... ok
[INFO] [stdout] test tests::test_parse_timestamp ... ok
[INFO] [stdout] test tests::test_parse_simple_cue ... ok
[INFO] [stdout] test tests::test_parse_basic_vtt ... ok
[INFO] [stdout] test tests::test_timestamp_display ... ok
[INFO] [stdout] test tests::test_serialize_deserialize ... ok
[INFO] [stdout] test tests::test_parse_vtt_with_metadata ... ok
[INFO] [stdout] test tests::test_vtt_cue_serde ... ok
[INFO] [stdout] test tests::test_vtt_header_serde ... ok
[INFO] [stdout] test tests::test_write_to_string ... ok
[INFO] [stdout] test tests::test_vtt_settings_serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "f4421847255b176644cf9afdd84f22ec5a4f97f3aef77aebb782ec639351556a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4421847255b176644cf9afdd84f22ec5a4f97f3aef77aebb782ec639351556a", kill_on_drop: false }`
[INFO] [stdout] f4421847255b176644cf9afdd84f22ec5a4f97f3aef77aebb782ec639351556a