[INFO] crate fac 0.5.0 is already in cache
[INFO] extracting crate fac 0.5.0 into work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/fac/0.5.0
[INFO] extracting crate fac 0.5.0 into work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/fac/0.5.0
[INFO] validating manifest of fac-0.5.0 on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fac-0.5.0 on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fac-0.5.0
[INFO] finished frobbing fac-0.5.0
[INFO] frobbed toml for fac-0.5.0 written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/fac/0.5.0/Cargo.toml
[INFO] started frobbing fac-0.5.0
[INFO] finished frobbing fac-0.5.0
[INFO] frobbed toml for fac-0.5.0 written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/fac/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fac-0.5.0 against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-0/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/fac/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b99d13e2d8502d5ae9cc7bb3dab82274c1637f78e6c6e065e79d3e2582d506f
[INFO] running `"docker" "start" "-a" "8b99d13e2d8502d5ae9cc7bb3dab82274c1637f78e6c6e065e79d3e2582d506f"`
[INFO] [stderr]    Compiling fac v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking tinyset v0.0.12
[INFO] [stderr]     Checking crude-profiler v0.1.7
[INFO] [stderr]     Checking seccomp-droundy v0.1.0
[INFO] [stderr]     Checking clap v2.23.3
[INFO] [stderr]     Checking bigbro v0.5.0
[INFO] [stderr] error[E0433]: failed to resolve: could not find `env` in `build`
[INFO] [stderr]   --> benches/bench.rs:82:21
[INFO] [stderr]    |
[INFO] [stderr] 82 |         fac::build::env::hash();
[INFO] [stderr]    |                     ^^^ could not find `env` in `build`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `env` in `build`
[INFO] [stderr]   --> benches/bench.rs:83:31
[INFO] [stderr]    |
[INFO] [stderr] 83 |         b.iter(|| fac::build::env::hash());
[INFO] [stderr]    |                               ^^^ could not find `env` in `build`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `fac`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8b99d13e2d8502d5ae9cc7bb3dab82274c1637f78e6c6e065e79d3e2582d506f"`
[INFO] running `"docker" "rm" "-f" "8b99d13e2d8502d5ae9cc7bb3dab82274c1637f78e6c6e065e79d3e2582d506f"`
[INFO] [stdout] 8b99d13e2d8502d5ae9cc7bb3dab82274c1637f78e6c6e065e79d3e2582d506f