[INFO] fetching crate concision-transformer 0.1.14... [INFO] checking concision-transformer-0.1.14 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate concision-transformer 0.1.14 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate concision-transformer 0.1.14 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate concision-transformer 0.1.14 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate concision-transformer 0.1.14 [INFO] tweaked toml for crates.io crate concision-transformer 0.1.14 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding ndarray-rand v0.14.0 (available: v0.15.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc3d55e955a5d66b5bf1e996b1c54502c386c79f82686a109b1251ffc5f67ab0 [INFO] running `Command { std: "docker" "start" "-a" "fc3d55e955a5d66b5bf1e996b1c54502c386c79f82686a109b1251ffc5f67ab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc3d55e955a5d66b5bf1e996b1c54502c386c79f82686a109b1251ffc5f67ab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc3d55e955a5d66b5bf1e996b1c54502c386c79f82686a109b1251ffc5f67ab0", kill_on_drop: false }` [INFO] [stdout] fc3d55e955a5d66b5bf1e996b1c54502c386c79f82686a109b1251ffc5f67ab0 [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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 598ed6d03a8b14168ddd9514bf477a3a32beb090112318568ff206b562d7820f [INFO] running `Command { std: "docker" "start" "-a" "598ed6d03a8b14168ddd9514bf477a3a32beb090112318568ff206b562d7820f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling scsys-core v0.2.3 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling concision-core v0.1.14 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Compiling concision-linear v0.1.14 [INFO] [stderr] Compiling concision-transformer v0.1.14 (/opt/rustwide/workdir) [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Compiling scsys-macros v0.2.3 [INFO] [stderr] Compiling scsys-derive v0.2.3 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking scsys v0.2.3 [INFO] [stdout] warning: unused import: `concision::Forward` [INFO] [stdout] --> src/attention/mod.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | use concision::Forward; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `concision::Forward` [INFO] [stdout] --> src/attention/mod.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | use concision::Forward; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `concision::nn::DropoutLayer` [INFO] [stdout] --> src/params/store.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use concision::nn::DropoutLayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `concision::nn::DropoutLayer` [INFO] [stdout] --> src/params/store.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use concision::nn::DropoutLayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dropout` [INFO] [stdout] --> src/attention/mod.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | dropout: Option<&DropoutLayer>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dropout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dropout` [INFO] [stdout] --> src/attention/mod.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | dropout: Option<&DropoutLayer>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dropout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dropout` [INFO] [stdout] --> src/params/store.rs:99:29 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn attention(&self, dropout: Option, mask: Option<&Array>) -> Score [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dropout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dropout` [INFO] [stdout] --> src/params/store.rs:99:29 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn attention(&self, dropout: Option, mask: Option<&Array>) -> Score [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dropout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.91s [INFO] running `Command { std: "docker" "inspect" "598ed6d03a8b14168ddd9514bf477a3a32beb090112318568ff206b562d7820f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "598ed6d03a8b14168ddd9514bf477a3a32beb090112318568ff206b562d7820f", kill_on_drop: false }` [INFO] [stdout] 598ed6d03a8b14168ddd9514bf477a3a32beb090112318568ff206b562d7820f