[INFO] fetching crate mpd-easy 0.2.1... [INFO] checking mpd-easy-0.2.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate mpd-easy 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate mpd-easy 0.2.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mpd-easy 0.2.1 [INFO] finished tweaking crates.io crate mpd-easy 0.2.1 [INFO] tweaked toml for crates.io crate mpd-easy 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 57 packages to latest compatible versions [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.3) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bufstream v0.1.4 [INFO] [stderr] Downloaded eyre v0.6.12 [INFO] [stderr] Downloaded mpd v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85caf77da2dfc84485ea9196d777f69369444e06c3a8c503c1ae83e1d15e86f4 [INFO] running `Command { std: "docker" "start" "-a" "85caf77da2dfc84485ea9196d777f69369444e06c3a8c503c1ae83e1d15e86f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85caf77da2dfc84485ea9196d777f69369444e06c3a8c503c1ae83e1d15e86f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85caf77da2dfc84485ea9196d777f69369444e06c3a8c503c1ae83e1d15e86f4", kill_on_drop: false }` [INFO] [stdout] 85caf77da2dfc84485ea9196d777f69369444e06c3a8c503c1ae83e1d15e86f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad4eed03bd8fd38e45f13b8883526ea5df880dcf7b32f28a9ec398f20ad39a7f [INFO] running `Command { std: "docker" "start" "-a" "ad4eed03bd8fd38e45f13b8883526ea5df880dcf7b32f28a9ec398f20ad39a7f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking mpd v0.1.0 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking mpd-easy v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `full_path` is never read [INFO] [stdout] --> src/song.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub struct File { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 123 | pub full_path: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [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 11.63s [INFO] running `Command { std: "docker" "inspect" "ad4eed03bd8fd38e45f13b8883526ea5df880dcf7b32f28a9ec398f20ad39a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad4eed03bd8fd38e45f13b8883526ea5df880dcf7b32f28a9ec398f20ad39a7f", kill_on_drop: false }` [INFO] [stdout] ad4eed03bd8fd38e45f13b8883526ea5df880dcf7b32f28a9ec398f20ad39a7f [INFO] checking mpd-easy-0.2.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate mpd-easy 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mpd-easy 0.2.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mpd-easy 0.2.1 [INFO] finished tweaking crates.io crate mpd-easy 0.2.1 [INFO] tweaked toml for crates.io crate mpd-easy 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 57 packages to latest compatible versions [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.3) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0558d261d85b32167abca7e9997f743f9d0f48d2b7604e3b1a19e9ec274f87c9 [INFO] running `Command { std: "docker" "start" "-a" "0558d261d85b32167abca7e9997f743f9d0f48d2b7604e3b1a19e9ec274f87c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0558d261d85b32167abca7e9997f743f9d0f48d2b7604e3b1a19e9ec274f87c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0558d261d85b32167abca7e9997f743f9d0f48d2b7604e3b1a19e9ec274f87c9", kill_on_drop: false }` [INFO] [stdout] 0558d261d85b32167abca7e9997f743f9d0f48d2b7604e3b1a19e9ec274f87c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6ca058208f21da2ccd70b57ebd765d0a1f3db995201f439978ef7d89a2d96c2 [INFO] running `Command { std: "docker" "start" "-a" "c6ca058208f21da2ccd70b57ebd765d0a1f3db995201f439978ef7d89a2d96c2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking mpd v0.1.0 [INFO] [stderr] Checking mpd-easy v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `full_path` is never read [INFO] [stdout] --> src/song.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub struct File { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 123 | pub full_path: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [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 8.36s [INFO] running `Command { std: "docker" "inspect" "c6ca058208f21da2ccd70b57ebd765d0a1f3db995201f439978ef7d89a2d96c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6ca058208f21da2ccd70b57ebd765d0a1f3db995201f439978ef7d89a2d96c2", kill_on_drop: false }` [INFO] [stdout] c6ca058208f21da2ccd70b57ebd765d0a1f3db995201f439978ef7d89a2d96c2