[INFO] fetching crate tsk-core 0.1.7...
[INFO] testing tsk-core-0.1.7 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tsk-core 0.1.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tsk-core 0.1.7
[INFO] finished tweaking crates.io crate tsk-core 0.1.7
[INFO] tweaked toml for crates.io crate tsk-core 0.1.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tsk-core 0.1.7 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tsk-core 0.1.7 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79a0ac5cec31bd8c0af6a68cfbf6da0c35cf6c43c0040f1258d407d0e36e32cb
[INFO] running `Command { std: "docker" "start" "-a" "79a0ac5cec31bd8c0af6a68cfbf6da0c35cf6c43c0040f1258d407d0e36e32cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79a0ac5cec31bd8c0af6a68cfbf6da0c35cf6c43c0040f1258d407d0e36e32cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a0ac5cec31bd8c0af6a68cfbf6da0c35cf6c43c0040f1258d407d0e36e32cb", kill_on_drop: false }`
[INFO] [stdout] 79a0ac5cec31bd8c0af6a68cfbf6da0c35cf6c43c0040f1258d407d0e36e32cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5c536840139160b2e7ce91d7afcae3f56e45050d485eef00947e56a9bd9394e
[INFO] running `Command { std: "docker" "start" "-a" "b5c536840139160b2e7ce91d7afcae3f56e45050d485eef00947e56a9bd9394e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tsk-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.16s
[INFO] running `Command { std: "docker" "inspect" "b5c536840139160b2e7ce91d7afcae3f56e45050d485eef00947e56a9bd9394e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c536840139160b2e7ce91d7afcae3f56e45050d485eef00947e56a9bd9394e", kill_on_drop: false }`
[INFO] [stdout] b5c536840139160b2e7ce91d7afcae3f56e45050d485eef00947e56a9bd9394e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d5673ac8d0c3ab79b8c8a35bf8ad1f31a4c82a7d2a3b482e04931ba1c0c501d
[INFO] running `Command { std: "docker" "start" "-a" "7d5673ac8d0c3ab79b8c8a35bf8ad1f31a4c82a7d2a3b482e04931ba1c0c501d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsk-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "7d5673ac8d0c3ab79b8c8a35bf8ad1f31a4c82a7d2a3b482e04931ba1c0c501d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5673ac8d0c3ab79b8c8a35bf8ad1f31a4c82a7d2a3b482e04931ba1c0c501d", kill_on_drop: false }`
[INFO] [stdout] 7d5673ac8d0c3ab79b8c8a35bf8ad1f31a4c82a7d2a3b482e04931ba1c0c501d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ae3f3d2b691f7347245f5a5a47517573063d30dba4c56f9eb674f00c454ee01
[INFO] running `Command { std: "docker" "start" "-a" "9ae3f3d2b691f7347245f5a5a47517573063d30dba4c56f9eb674f00c454ee01", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tsk_core-3cb69b8b56d70993)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test tests::jsonrpc_error_response_has_error_no_result ... ok
[INFO] [stdout] test tests::priority_display_shows_abbreviation ... ok
[INFO] [stdout] test tests::priority_from_str_parses_abbreviations ... ok
[INFO] [stdout] test tests::jsonrpc_request_serialises_correctly ... ok
[INFO] [stdout] test tests::socket_path_differs_for_different_roots ... ok
[INFO] [stdout] test tests::jsonrpc_success_response_has_result_no_error ... ok
[INFO] [stdout] test tests::task_due_by_is_omitted_when_none ... ok
[INFO] [stdout] test tests::socket_path_is_deterministic_for_same_root ... ok
[INFO] [stdout] test tests::socket_path_is_under_tmp ... ok
[INFO] [stdout] test tests::priority_serialises_to_abbreviations ... ok
[INFO] [stdout] test tests::task_make_id_formats_correctly ... ok
[INFO] [stdout] test tests::task_roundtrips_via_json ... ok
[INFO] [stdout] test tests::task_state_deserialises_from_kebab_case ... ok
[INFO] [stdout] test tests::task_state_serialises_with_kebab_case ... ok
[INFO] [stdout] test tests::task_state_display ... ok
[INFO] [stdout] test tests::thread_created_event_roundtrips ... ok
[INFO] [stdout] test tests::thread_dir_uses_zero_padded_id ... ok
[INFO] [stdout] test tests::thread_id_str_handles_larger_numbers ... ok
[INFO] [stdout] test tests::thread_id_str_zero_pads_to_four_digits ... ok
[INFO] [stdout] test tests::tasks_path_is_inside_thread_dir ... ok
[INFO] [stdout] test tests::thread_serialises_with_id_field ... ok
[INFO] [stdout] test tests::waiting_state_display_shows_waiting ... ok
[INFO] [stdout] test tests::thread_with_waiting_state_roundtrips_via_json ... ok
[INFO] [stdout] test tests::waiting_state_roundtrips_via_json ... ok
[INFO] [stdout] test tests::waiting_state_serialises_as_nested_object ... ok
[INFO] [stdout] test tests::waiting_state_with_no_reason_serialises_correctly ... ok
[INFO] [stdout] test tests::priority_deserialises_from_abbreviations ... ok
[INFO] [stdout] test tests::task_blocked_reason_is_omitted_when_none ... ok
[INFO] [stderr]    Doc-tests tsk_core
[INFO] [stdout] test tests::priority_expands_to_full_names ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[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" "9ae3f3d2b691f7347245f5a5a47517573063d30dba4c56f9eb674f00c454ee01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae3f3d2b691f7347245f5a5a47517573063d30dba4c56f9eb674f00c454ee01", kill_on_drop: false }`
[INFO] [stdout] 9ae3f3d2b691f7347245f5a5a47517573063d30dba4c56f9eb674f00c454ee01