[INFO] fetching crate coca 0.2.0... [INFO] testing coca-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate coca 0.2.0 into /workspace/builds/worker-113/source [INFO] validating manifest of crates.io crate coca 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coca 0.2.0 [INFO] finished tweaking crates.io crate coca 0.2.0 [INFO] tweaked toml for crates.io crate coca 0.2.0 written to /workspace/builds/worker-113/source/Cargo.toml [INFO] crate crates.io crate coca 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c864c20b4b3df76b55312cb7361a53f4b0ecec601bbf76e1a3e31fa4f6ee82b [INFO] running `Command { std: "docker" "start" "-a" "7c864c20b4b3df76b55312cb7361a53f4b0ecec601bbf76e1a3e31fa4f6ee82b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c864c20b4b3df76b55312cb7361a53f4b0ecec601bbf76e1a3e31fa4f6ee82b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c864c20b4b3df76b55312cb7361a53f4b0ecec601bbf76e1a3e31fa4f6ee82b", kill_on_drop: false }` [INFO] [stdout] 7c864c20b4b3df76b55312cb7361a53f4b0ecec601bbf76e1a3e31fa4f6ee82b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9245272242d12c3078dedf2197028cf0b8f23e52bcf644ea95c11bfd7e2d2451 [INFO] running `Command { std: "docker" "start" "-a" "9245272242d12c3078dedf2197028cf0b8f23e52bcf644ea95c11bfd7e2d2451", kill_on_drop: false }` [INFO] [stderr] Compiling coca v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "9245272242d12c3078dedf2197028cf0b8f23e52bcf644ea95c11bfd7e2d2451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9245272242d12c3078dedf2197028cf0b8f23e52bcf644ea95c11bfd7e2d2451", kill_on_drop: false }` [INFO] [stdout] 9245272242d12c3078dedf2197028cf0b8f23e52bcf644ea95c11bfd7e2d2451 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb329024aaa3f8b905a5dbf4c8eefd10d038bf2d1a6c1d0227cc241d83a624ec [INFO] running `Command { std: "docker" "start" "-a" "fb329024aaa3f8b905a5dbf4c8eefd10d038bf2d1a6c1d0227cc241d83a624ec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling coca v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> examples/icosphere.rs:79:6 [INFO] [stdout] | [INFO] [stdout] 79 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `val` [INFO] [stdout] --> src/arena.rs:1314:13 [INFO] [stdout] | [INFO] [stdout] 1314 | val: i64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> src/arena.rs:1315:13 [INFO] [stdout] | [INFO] [stdout] 1315 | next: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/deque.rs:2179:13 [INFO] [stdout] | [INFO] [stdout] 2179 | value: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "fb329024aaa3f8b905a5dbf4c8eefd10d038bf2d1a6c1d0227cc241d83a624ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb329024aaa3f8b905a5dbf4c8eefd10d038bf2d1a6c1d0227cc241d83a624ec", kill_on_drop: false }` [INFO] [stdout] fb329024aaa3f8b905a5dbf4c8eefd10d038bf2d1a6c1d0227cc241d83a624ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f77561268cef549ca717bdc183a8ab721cab7f87d83b19547c8d26173ebba412 [INFO] running `Command { std: "docker" "start" "-a" "f77561268cef549ca717bdc183a8ab721cab7f87d83b19547c8d26173ebba412", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `val` [INFO] [stderr] --> src/arena.rs:1314:13 [INFO] [stderr] | [INFO] [stderr] 1314 | val: i64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `next` [INFO] [stderr] --> src/arena.rs:1315:13 [INFO] [stderr] | [INFO] [stderr] 1315 | next: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/deque.rs:2179:13 [INFO] [stderr] | [INFO] [stderr] 2179 | value: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `coca` (lib test) generated 3 warnings [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> examples/icosphere.rs:79:6 [INFO] [stderr] | [INFO] [stderr] 79 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `coca` (example "icosphere") generated 1 warning [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/coca-bd16235c5f3154e3) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test arena::tests::debug_impl ... ok [INFO] [stdout] test arena::tests::failed_collect_drops_taken_items ... ok [INFO] [stdout] test binary_heap::tests::iterators_take_and_drop_correctly ... ok [INFO] [stdout] test arena::tests::format_boxed_debug_struct ... ok [INFO] [stdout] test binary_heap::tests::push_and_pop_randomized_inputs ... ok [INFO] [stdout] test binary_heap::tests::tree_traversal_utilities ... ok [INFO] [stdout] test deque::tests::all_insertion_cases ... ok [INFO] [stdout] test deque::tests::all_drain_cases ... ok [INFO] [stdout] test deque::tests::all_removal_cases ... ok [INFO] [stdout] test vec::tests::iterators_take_and_drop_correctly ... ok [INFO] [stdout] test vec::tests::sizes_of_instantiated_types ... ok [INFO] [stdout] test vec::tests::from_panics_for_too_large_inputs - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests coca [INFO] [stdout] [INFO] [stdout] running 67 tests [INFO] [stdout] test src/arena.rs - arena (line 14) - compile fail ... ok [INFO] [stdout] test src/arena.rs - arena (line 34) - compile ... ok [INFO] [stdout] test src/storage.rs - storage::index_type (line 130) - compile fail ... ok [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 coca --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern coca=/opt/rustwide/target/debug/deps/libcoca-916d0d94db0c99e0.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-6e9069f15c7d5c07.rlib --extern rand_pcg=/opt/rustwide/target/debug/deps/librand_pcg-9509104f3c1da06e.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "f77561268cef549ca717bdc183a8ab721cab7f87d83b19547c8d26173ebba412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f77561268cef549ca717bdc183a8ab721cab7f87d83b19547c8d26173ebba412", kill_on_drop: false }` [INFO] [stdout] f77561268cef549ca717bdc183a8ab721cab7f87d83b19547c8d26173ebba412