[INFO] fetching crate bzip2-os 0.5.0... [INFO] checking bzip2-os-0.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate bzip2-os 0.5.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate bzip2-os 0.5.0 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 bzip2-os 0.5.0 [INFO] finished tweaking crates.io crate bzip2-os 0.5.0 [INFO] tweaked toml for crates.io crate bzip2-os 0.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate bzip2-os 0.5.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6322a467c034dbb1f409a7475e3aea3a1e849b2ea82b9812b4840de0200be55 [INFO] running `Command { std: "docker" "start" "-a" "a6322a467c034dbb1f409a7475e3aea3a1e849b2ea82b9812b4840de0200be55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6322a467c034dbb1f409a7475e3aea3a1e849b2ea82b9812b4840de0200be55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6322a467c034dbb1f409a7475e3aea3a1e849b2ea82b9812b4840de0200be55", kill_on_drop: false }` [INFO] [stdout] a6322a467c034dbb1f409a7475e3aea3a1e849b2ea82b9812b4840de0200be55 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f702817c7b22b3a18bcd4bbc6bebadbbad1685b35a130ef59914d129b71e0c3 [INFO] running `Command { std: "docker" "start" "-a" "8f702817c7b22b3a18bcd4bbc6bebadbbad1685b35a130ef59914d129b71e0c3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking paris v1.5.11 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking rayon v1.6.0 [INFO] [stderr] Checking simplelog v0.12.0 [INFO] [stderr] Checking bzip2-os v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `iterations`, `status`, and `work_factor` are never read [INFO] [stdout] --> src/tools/cli.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct BzOpts { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub iterations: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub status: Status, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub work_factor: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BzOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `iterations`, `status`, and `work_factor` are never read [INFO] [stdout] --> src/tools/cli.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct BzOpts { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub iterations: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub status: Status, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub work_factor: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BzOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `Command { std: "docker" "inspect" "8f702817c7b22b3a18bcd4bbc6bebadbbad1685b35a130ef59914d129b71e0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f702817c7b22b3a18bcd4bbc6bebadbbad1685b35a130ef59914d129b71e0c3", kill_on_drop: false }` [INFO] [stdout] 8f702817c7b22b3a18bcd4bbc6bebadbbad1685b35a130ef59914d129b71e0c3