[INFO] fetching crate binggan 0.15.3...
[INFO] checking binggan-0.15.3 against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2
[INFO] extracting crate binggan 0.15.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate binggan 0.15.3
[INFO] finished tweaking crates.io crate binggan 0.15.3
[INFO] tweaked toml for crates.io crate binggan 0.15.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binggan 0.15.3 on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate binggan 0.15.3 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3581524045c22475b4ad8b67c35a4ee730b5817ac7aa70bac4ce1a2deba9308d
[INFO] running `Command { std: "docker" "start" "-a" "3581524045c22475b4ad8b67c35a4ee730b5817ac7aa70bac4ce1a2deba9308d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3581524045c22475b4ad8b67c35a4ee730b5817ac7aa70bac4ce1a2deba9308d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3581524045c22475b4ad8b67c35a4ee730b5817ac7aa70bac4ce1a2deba9308d", kill_on_drop: false }`
[INFO] [stdout] 3581524045c22475b4ad8b67c35a4ee730b5817ac7aa70bac4ce1a2deba9308d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b6770ce4acec8010d3c3f9a692e35364d68607e87cb9fc0686eafdabdfe8e92
[INFO] running `Command { std: "docker" "start" "-a" "8b6770ce4acec8010d3c3f9a692e35364d68607e87cb9fc0686eafdabdfe8e92", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling bpu_trasher v0.2.0
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking peakmem-alloc v0.3.0
[INFO] [stderr]     Checking rustc-hash v2.0.0
[INFO] [stderr]     Checking rustop v1.1.4
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking perf-event-open-sys v4.0.0
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking perf-event v0.4.8
[INFO] [stderr]     Checking quanta v0.12.6
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling mini-internal v0.1.39
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking miniserde v0.1.39
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking binggan v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: unused import: `alloc::*`
[INFO] [stdout]  --> src/bench.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     plugins::{alloc::*, *},
[INFO] [stdout]   |               ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unused_imports,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `alloc::*`
[INFO] [stdout]  --> src/bench.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     plugins::{alloc::*, *},
[INFO] [stdout]   |               ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unused_imports,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `binggan` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `binggan` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8b6770ce4acec8010d3c3f9a692e35364d68607e87cb9fc0686eafdabdfe8e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b6770ce4acec8010d3c3f9a692e35364d68607e87cb9fc0686eafdabdfe8e92", kill_on_drop: false }`
[INFO] [stdout] 8b6770ce4acec8010d3c3f9a692e35364d68607e87cb9fc0686eafdabdfe8e92