[INFO] fetching crate lenient_version 0.4.2... [INFO] checking lenient_version-0.4.2 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate lenient_version 0.4.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate lenient_version 0.4.2 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lenient_version 0.4.2 [INFO] finished tweaking crates.io crate lenient_version 0.4.2 [INFO] tweaked toml for crates.io crate lenient_version 0.4.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-case v1.2.0 [INFO] [stderr] Downloaded semver v0.10.0 [INFO] [stderr] Downloaded lenient_semver_parser v0.4.2 [INFO] [stderr] Downloaded lenient_semver_version_builder v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d691a1fa2b42dccc68c3f07f902b02d8e766c98dafd5fc97f29b699013305011 [INFO] running `Command { std: "docker" "start" "-a" "d691a1fa2b42dccc68c3f07f902b02d8e766c98dafd5fc97f29b699013305011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d691a1fa2b42dccc68c3f07f902b02d8e766c98dafd5fc97f29b699013305011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d691a1fa2b42dccc68c3f07f902b02d8e766c98dafd5fc97f29b699013305011", kill_on_drop: false }` [INFO] [stdout] d691a1fa2b42dccc68c3f07f902b02d8e766c98dafd5fc97f29b699013305011 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f162d6fe2bf40a0f4cce7e2a53ba3412e0db5d75ec734594b2adb052a85fb5e [INFO] running `Command { std: "docker" "start" "-a" "8f162d6fe2bf40a0f4cce7e2a53ba3412e0db5d75ec734594b2adb052a85fb5e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking lenient_semver_version_builder v0.4.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling test-case v1.2.0 [INFO] [stderr] Checking lenient_semver_parser v0.4.2 [INFO] [stderr] Checking lenient_version v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stdout] error: unused import: `Build` [INFO] [stdout] --> src/metadata.rs:473:29 [INFO] [stdout] | [INFO] [stdout] 473 | use super::{Additional, Build, PreRelease}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused import: `convert::TryInto` [INFO] [stdout] --> src/metadata.rs:474:30 [INFO] [stdout] | [INFO] [stdout] 474 | use std::{cmp::Ordering, convert::TryInto}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lenient_version` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "8f162d6fe2bf40a0f4cce7e2a53ba3412e0db5d75ec734594b2adb052a85fb5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f162d6fe2bf40a0f4cce7e2a53ba3412e0db5d75ec734594b2adb052a85fb5e", kill_on_drop: false }` [INFO] [stdout] 8f162d6fe2bf40a0f4cce7e2a53ba3412e0db5d75ec734594b2adb052a85fb5e