[INFO] crate afterparty-ng 0.4.2 is already in cache
[INFO] checking afterparty-ng-0.4.2 against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063
[INFO] extracting crate afterparty-ng 0.4.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate afterparty-ng 0.4.2 on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate afterparty-ng 0.4.2
[INFO] finished tweaking crates.io crate afterparty-ng 0.4.2
[INFO] tweaked toml for crates.io crate afterparty-ng 0.4.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 81d155ccbee4d49c60c078fffccedfa64248a95d09629e397e5138545596aa47
[INFO] running `"docker" "start" "-a" "81d155ccbee4d49c60c078fffccedfa64248a95d09629e397e5138545596aa47"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]     Checking case v1.0.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling afterparty-ng v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0465]: multiple rmeta candidates for `env_logger` found
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: candidate #1: /opt/rustwide/target/debug/deps/libenv_logger-8f5f6a6305048567.rmeta
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2: /opt/rustwide/target/debug/deps/libenv_logger-7764eba0c17683d9.rmeta
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `env_logger`
[INFO] [stderr]  --> src/events.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate env_logger;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `afterparty-ng`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "81d155ccbee4d49c60c078fffccedfa64248a95d09629e397e5138545596aa47"`
[INFO] running `"docker" "rm" "-f" "81d155ccbee4d49c60c078fffccedfa64248a95d09629e397e5138545596aa47"`
[INFO] [stdout] 81d155ccbee4d49c60c078fffccedfa64248a95d09629e397e5138545596aa47