[INFO] fetching crate idenso 0.2.3...
[INFO] checking idenso-0.2.3 against master#42b384ec0dfcd528d99a4db0a337d9188a9eecaa for pr-133502-16
[INFO] extracting crate idenso 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate idenso 0.2.3
[INFO] finished tweaking crates.io crate idenso 0.2.3
[INFO] tweaked toml for crates.io crate idenso 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate idenso 0.2.3 on toolchain 42b384ec0dfcd528d99a4db0a337d9188a9eecaa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate idenso 0.2.3 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" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode-trait-derive v0.1.1
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[INFO] [stderr]   Downloaded approx-derive v0.2.6
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[INFO] [stderr]   Downloaded insta v1.43.1
[INFO] [stderr]   Downloaded kurbo v0.11.2
[INFO] [stderr]   Downloaded delegate v0.12.0
[INFO] [stderr]   Downloaded enum-try-as-inner v0.1.1
[INFO] [stderr]   Downloaded features v0.10.0
[INFO] [stderr]   Downloaded piet v0.7.0
[INFO] [stderr]   Downloaded spenso v0.5.4
[INFO] [stderr]   Downloaded spenso-macros v0.2.2
[INFO] [stderr]   Downloaded rug v1.27.0
[INFO] [stderr]   Downloaded linnet v0.12.0
[INFO] [stderr]   Downloaded symbolica v0.18.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c4e1f007748b8ac98b8d47af3c0a5834d0aedc1c4206ccbd4f8e3161cbe6218
[INFO] running `Command { std: "docker" "start" "-a" "9c4e1f007748b8ac98b8d47af3c0a5834d0aedc1c4206ccbd4f8e3161cbe6218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c4e1f007748b8ac98b8d47af3c0a5834d0aedc1c4206ccbd4f8e3161cbe6218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4e1f007748b8ac98b8d47af3c0a5834d0aedc1c4206ccbd4f8e3161cbe6218", kill_on_drop: false }`
[INFO] [stdout] 9c4e1f007748b8ac98b8d47af3c0a5834d0aedc1c4206ccbd4f8e3161cbe6218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+42b384ec0dfcd528d99a4db0a337d9188a9eecaa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df5871f35b1deff7b81999c02e194252e6ddcc873db8a918ff4f916fa0660176
[INFO] running `Command { std: "docker" "start" "-a" "df5871f35b1deff7b81999c02e194252e6ddcc873db8a918ff4f916fa0660176", kill_on_drop: false }`
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[INFO] [stderr]    Compiling duplicate v1.0.0
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[INFO] [stderr]    Compiling delegate v0.12.0
[INFO] [stderr]     Checking features v0.10.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking constcat v0.5.1
[INFO] [stderr]     Checking gat-lending-iterator v0.1.6
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[INFO] [stderr]    Compiling spenso-macros v0.2.2
[INFO] [stderr]     Checking spenso v0.5.4
[INFO] [stderr]     Checking idenso v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::id`
[INFO] [stdout]    --> src/gamma.rs:724:9
[INFO] [stdout]     |
[INFO] [stdout] 724 |     use crate::id;
[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 4m 50s
[INFO] running `Command { std: "docker" "inspect" "df5871f35b1deff7b81999c02e194252e6ddcc873db8a918ff4f916fa0660176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df5871f35b1deff7b81999c02e194252e6ddcc873db8a918ff4f916fa0660176", kill_on_drop: false }`
[INFO] [stdout] df5871f35b1deff7b81999c02e194252e6ddcc873db8a918ff4f916fa0660176