[INFO] fetching crate bellframe 0.3.0-alpha.1...
[INFO] testing bellframe-0.3.0-alpha.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bellframe 0.3.0-alpha.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bellframe 0.3.0-alpha.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bellframe 0.3.0-alpha.1
[INFO] finished tweaking crates.io crate bellframe 0.3.0-alpha.1
[INFO] tweaked toml for crates.io crate bellframe 0.3.0-alpha.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-error v2.0.1
[INFO] [stderr]   Downloaded proptest v1.0.0
[INFO] [stderr]   Downloaded minidom v0.13.0
[INFO] [stderr]   Downloaded edit-distance v2.1.0
[INFO] [stderr]   Downloaded shortlist v0.2.0
[INFO] [stderr]   Downloaded quick-xml v0.20.0
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 539799ddb2934b8f61a591e9ebf1fb8beb8182a390eaede062b16e207328aa10
[INFO] running `Command { std: "docker" "start" "-a" "539799ddb2934b8f61a591e9ebf1fb8beb8182a390eaede062b16e207328aa10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "539799ddb2934b8f61a591e9ebf1fb8beb8182a390eaede062b16e207328aa10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539799ddb2934b8f61a591e9ebf1fb8beb8182a390eaede062b16e207328aa10", kill_on_drop: false }`
[INFO] [stdout] 539799ddb2934b8f61a591e9ebf1fb8beb8182a390eaede062b16e207328aa10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ea32445e0a5b8d5868ffdddcb1d2dc7264c43e2ef2a4fc041c3656a536b5700
[INFO] running `Command { std: "docker" "start" "-a" "5ea32445e0a5b8d5868ffdddcb1d2dc7264c43e2ef2a4fc041c3656a536b5700", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortlist v0.2.0
[INFO] [stderr]    Compiling edit-distance v2.1.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling bellframe v0.3.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `first_lead`
[INFO] [stdout]    --> src/method.rs:266:24
[INFO] [stdout]     |
[INFO] [stdout] 266 |     pub fn classify<A>(first_lead: &AnnotBlock<A>) -> FullClass {
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_lead`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.73s
[INFO] running `Command { std: "docker" "inspect" "5ea32445e0a5b8d5868ffdddcb1d2dc7264c43e2ef2a4fc041c3656a536b5700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea32445e0a5b8d5868ffdddcb1d2dc7264c43e2ef2a4fc041c3656a536b5700", kill_on_drop: false }`
[INFO] [stdout] 5ea32445e0a5b8d5868ffdddcb1d2dc7264c43e2ef2a4fc041c3656a536b5700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5332d739e94c766d0f0bff384c45c8b9e61b7f12ac09dc37a239921ce2a9f60
[INFO] running `Command { std: "docker" "start" "-a" "e5332d739e94c766d0f0bff384c45c8b9e61b7f12ac09dc37a239921ce2a9f60", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stdout] warning: unused variable: `first_lead`
[INFO] [stdout]    --> src/method.rs:266:24
[INFO] [stdout]     |
[INFO] [stdout] 266 |     pub fn classify<A>(first_lead: &AnnotBlock<A>) -> FullClass {
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_lead`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling bellframe v0.3.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `first_lead`
[INFO] [stdout]    --> src/method.rs:266:24
[INFO] [stdout]     |
[INFO] [stdout] 266 |     pub fn classify<A>(first_lead: &AnnotBlock<A>) -> FullClass {
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_lead`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `Command { std: "docker" "inspect" "e5332d739e94c766d0f0bff384c45c8b9e61b7f12ac09dc37a239921ce2a9f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5332d739e94c766d0f0bff384c45c8b9e61b7f12ac09dc37a239921ce2a9f60", kill_on_drop: false }`
[INFO] [stdout] e5332d739e94c766d0f0bff384c45c8b9e61b7f12ac09dc37a239921ce2a9f60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31dd56d3bfaf60fb5abe6e405e9ae5f9e3f86497f1d8cf8ebf34850c88de2039
[INFO] running `Command { std: "docker" "start" "-a" "31dd56d3bfaf60fb5abe6e405e9ae5f9e3f86497f1d8cf8ebf34850c88de2039", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `first_lead`
[INFO] [stderr]    --> src/method.rs:266:24
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn classify<A>(first_lead: &AnnotBlock<A>) -> FullClass {
[INFO] [stderr]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_lead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bellframe` (lib) generated 1 warning
[INFO] [stderr] warning: `bellframe` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bellframe-735a561aea6de6cc)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test music::tests::regex_normalise ... ok
[INFO] [stdout] test music::tests::regex_match_pattern ... ok
[INFO] [stdout] test parity::tests::mul ... ok
[INFO] [stdout] test place_not::tests::parse_err_ambiguous_gap ... ok
[INFO] [stdout] test row::tests::row_ref_size ... ok
[INFO] [stdout] test parity::tests::from_number ... ok
[INFO] [stdout] test row::tests::parse_with_stage_err ... ok
[INFO] [stdout] test row::tests::parse_with_stage_ok ... ok
[INFO] [stdout] test row::tests::is_group ... ok
[INFO] [stdout] test music::tests::regex_is_match ... ok
[INFO] [stdout] test place_not::tests::parse_err_odd_bell_cross ... ok
[INFO] [stdout] test place_not::tests::parse_err_place_out_of_stage ... ok
[INFO] [stdout] test place_not::tests::parse_block_ok ... ok
[INFO] [stdout] test place_not::tests::parse_err_no_places_given ... ok
[INFO] [stdout] test parity::tests::row_parity ... ok
[INFO] [stdout] test utils::tests::run_len ... ok
[INFO] [stdout] test place_not::tests::parse_ok ... ok
[INFO] [stdout] test place_not::tests::pn_to_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bellframe
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name bellframe --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bellframe=/opt/rustwide/target/debug/deps/libbellframe-ee3ab1a6a5f239d4.rlib --extern edit_distance=/opt/rustwide/target/debug/deps/libedit_distance-6ac17b6e4b92ee70.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-78c60b588458e652.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-208cbde561231e01.rlib --extern serde_crate=/opt/rustwide/target/debug/deps/libserde-8ebf94b7d0534667.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3be497ed7cee7e7f.rlib --extern shortlist=/opt/rustwide/target/debug/deps/libshortlist-e6246d08a4aef9ae.rlib -C embed-bitcode=no --cfg 'feature="cc_lib"' --cfg 'feature="default"' --cfg 'feature="method_lib_serde"' --cfg 'feature="serde_crate"' --cfg 'feature="serde_json"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "31dd56d3bfaf60fb5abe6e405e9ae5f9e3f86497f1d8cf8ebf34850c88de2039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31dd56d3bfaf60fb5abe6e405e9ae5f9e3f86497f1d8cf8ebf34850c88de2039", kill_on_drop: false }`
[INFO] [stdout] 31dd56d3bfaf60fb5abe6e405e9ae5f9e3f86497f1d8cf8ebf34850c88de2039