[INFO] fetching crate limmat 0.2.6...
[INFO] checking limmat-0.2.6 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate limmat 0.2.6 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate limmat 0.2.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate limmat 0.2.6
[INFO] tweaked toml for crates.io crate limmat 0.2.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate limmat 0.2.6 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate limmat 0.2.6 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded http-range-header v0.4.1
[INFO] [stderr]   Downloaded vte_generate_state_changes v0.1.2
[INFO] [stderr]   Downloaded googletest_macro v0.12.0
[INFO] [stderr]   Downloaded test_bin v0.4.0
[INFO] [stderr]   Downloaded unicase v2.8.0
[INFO] [stderr]   Downloaded async-condvar-fair v1.0.1
[INFO] [stderr]   Downloaded tower-http v0.6.1
[INFO] [stderr]   Downloaded ansi-control-codes v1.0.1
[INFO] [stderr]   Downloaded axum v0.7.7
[INFO] [stderr]   Downloaded tower v0.5.1
[INFO] [stderr]   Downloaded googletest v0.12.0
[INFO] [stderr]   Downloaded flexi_logger v0.29.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20d61a7bdbf57a418516079e53e9c2415ac2a4cd0f59e237b05b443dee29be9a
[INFO] running `Command { std: "docker" "start" "-a" "20d61a7bdbf57a418516079e53e9c2415ac2a4cd0f59e237b05b443dee29be9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20d61a7bdbf57a418516079e53e9c2415ac2a4cd0f59e237b05b443dee29be9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d61a7bdbf57a418516079e53e9c2415ac2a4cd0f59e237b05b443dee29be9a", kill_on_drop: false }`
[INFO] [stdout] 20d61a7bdbf57a418516079e53e9c2415ac2a4cd0f59e237b05b443dee29be9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2510654a0368fc0533e8f12d8f41c6479a38f37b1c12256ee4643afcd4034111
[INFO] running `Command { std: "docker" "start" "-a" "2510654a0368fc0533e8f12d8f41c6479a38f37b1c12256ee4643afcd4034111", kill_on_drop: false }`
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[INFO] [stderr]     Checking limmat v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `arg`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{arg, Parser as _, Subcommand, ValueEnum};
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arg`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{arg, Parser as _, Subcommand, ValueEnum};
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "2510654a0368fc0533e8f12d8f41c6479a38f37b1c12256ee4643afcd4034111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2510654a0368fc0533e8f12d8f41c6479a38f37b1c12256ee4643afcd4034111", kill_on_drop: false }`
[INFO] [stdout] 2510654a0368fc0533e8f12d8f41c6479a38f37b1c12256ee4643afcd4034111