[INFO] fetching crate boa_string 0.19.1... [INFO] checking boa_string-0.19.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate boa_string 0.19.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate boa_string 0.19.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate boa_string 0.19.1 [INFO] finished tweaking crates.io crate boa_string 0.19.1 [INFO] tweaked toml for crates.io crate boa_string 0.19.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5115a63879978fbda1343331330f7188ff1cba1e60c5882e3d4f45d5196e43c [INFO] running `Command { std: "docker" "start" "-a" "a5115a63879978fbda1343331330f7188ff1cba1e60c5882e3d4f45d5196e43c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5115a63879978fbda1343331330f7188ff1cba1e60c5882e3d4f45d5196e43c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5115a63879978fbda1343331330f7188ff1cba1e60c5882e3d4f45d5196e43c", kill_on_drop: false }` [INFO] [stdout] a5115a63879978fbda1343331330f7188ff1cba1e60c5882e3d4f45d5196e43c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49fc1ddd7ea664a61c5d091ed6b389c44365c36f0b986fbee1ed612184e7d1c6 [INFO] running `Command { std: "docker" "start" "-a" "49fc1ddd7ea664a61c5d091ed6b389c44365c36f0b986fbee1ed612184e7d1c6", kill_on_drop: false }` [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking boa_string v0.19.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/tagged.rs:50:23 [INFO] [stdout] | [INFO] [stdout] 50 | debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W unused-qualifications` [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 50 - debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] 50 + debug_assert!(align_of::() >= 2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/tagged.rs:66:23 [INFO] [stdout] | [INFO] [stdout] 66 | debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 66 - debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] 66 + debug_assert!(align_of::() >= 2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/tagged.rs:77:23 [INFO] [stdout] | [INFO] [stdout] 77 | debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 77 - debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] 77 + debug_assert!(align_of::() >= 2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/lib.rs:186:28 [INFO] [stdout] | [INFO] [stdout] 186 | const DATA_OFFSET: usize = std::mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 186 - const DATA_OFFSET: usize = std::mem::size_of::(); [INFO] [stdout] 186 + const DATA_OFFSET: usize = size_of::(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/tagged.rs:50:23 [INFO] [stdout] | [INFO] [stdout] 50 | debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W unused-qualifications` [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 50 - debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] 50 + debug_assert!(align_of::() >= 2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/tagged.rs:66:23 [INFO] [stdout] | [INFO] [stdout] 66 | debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 66 - debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] 66 + debug_assert!(align_of::() >= 2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/tagged.rs:77:23 [INFO] [stdout] | [INFO] [stdout] 77 | debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 77 - debug_assert!(std::mem::align_of::() >= 2); [INFO] [stdout] 77 + debug_assert!(align_of::() >= 2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/lib.rs:186:28 [INFO] [stdout] | [INFO] [stdout] 186 | const DATA_OFFSET: usize = std::mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 186 - const DATA_OFFSET: usize = std::mem::size_of::(); [INFO] [stdout] 186 + const DATA_OFFSET: usize = size_of::(); [INFO] [stdout] | [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 0.33s [INFO] running `Command { std: "docker" "inspect" "49fc1ddd7ea664a61c5d091ed6b389c44365c36f0b986fbee1ed612184e7d1c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49fc1ddd7ea664a61c5d091ed6b389c44365c36f0b986fbee1ed612184e7d1c6", kill_on_drop: false }` [INFO] [stdout] 49fc1ddd7ea664a61c5d091ed6b389c44365c36f0b986fbee1ed612184e7d1c6