[INFO] fetching crate adler2 2.0.1...
[INFO] checking adler2-2.0.1 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate adler2 2.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate adler2 2.0.1
[INFO] finished tweaking crates.io crate adler2 2.0.1
[INFO] tweaked toml for crates.io crate adler2 2.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate adler2 2.0.1 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate adler2 2.0.1 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e88e12eb0a81ee1d7e994edd70bfa81a9817b6fbf1bf73e5928147e1bd953a73
[INFO] running `Command { std: "docker" "start" "-a" "e88e12eb0a81ee1d7e994edd70bfa81a9817b6fbf1bf73e5928147e1bd953a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e88e12eb0a81ee1d7e994edd70bfa81a9817b6fbf1bf73e5928147e1bd953a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88e12eb0a81ee1d7e994edd70bfa81a9817b6fbf1bf73e5928147e1bd953a73", kill_on_drop: false }`
[INFO] [stdout] e88e12eb0a81ee1d7e994edd70bfa81a9817b6fbf1bf73e5928147e1bd953a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31367d38aa12e4a7f2a0d626dc4387ecb2515880cf1918429fd577fff99b6a76
[INFO] running `Command { std: "docker" "start" "-a" "31367d38aa12e4a7f2a0d626dc4387ecb2515880cf1918429fd577fff99b6a76", kill_on_drop: false }`
[INFO] [stderr]     Checking adler2 v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `criterion`
[INFO] [stdout]  --> benches/bench.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate criterion;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `bench`
[INFO] [stdout]    --> benches/bench.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | criterion_main!(benches);
[INFO] [stdout]     |                          ^ consider adding a `main` function to `benches/bench.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adler2` (bench "bench") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "31367d38aa12e4a7f2a0d626dc4387ecb2515880cf1918429fd577fff99b6a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31367d38aa12e4a7f2a0d626dc4387ecb2515880cf1918429fd577fff99b6a76", kill_on_drop: false }`
[INFO] [stdout] 31367d38aa12e4a7f2a0d626dc4387ecb2515880cf1918429fd577fff99b6a76
