[INFO] crate stackvec 0.2.1 is already in cache
[INFO] extracting crate stackvec 0.2.1 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/stackvec/0.2.1
[INFO] extracting crate stackvec 0.2.1 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/stackvec/0.2.1
[INFO] validating manifest of stackvec-0.2.1 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stackvec-0.2.1 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stackvec-0.2.1
[INFO] finished frobbing stackvec-0.2.1
[INFO] frobbed toml for stackvec-0.2.1 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/stackvec/0.2.1/Cargo.toml
[INFO] started frobbing stackvec-0.2.1
[INFO] finished frobbing stackvec-0.2.1
[INFO] frobbed toml for stackvec-0.2.1 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/stackvec/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stackvec-0.2.1 against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-1/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/stackvec/0.2.1:/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" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 35c2611b7d99a57e5f1d7a62064bab69e8f001f47e84182124814b2ea93f233a
[INFO] running `"docker" "start" "-a" "35c2611b7d99a57e5f1d7a62064bab69e8f001f47e84182124814b2ea93f233a"`
[INFO] [stderr]     Checking stackvec v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `stackvec`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stackvec src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C codegen-units=4 -C debuginfo=2 --cfg 'feature="a_thousand_array_impls"' --cfg 'feature="default"' -C metadata=95072f5c007b40c3 -C extra-filename=-95072f5c007b40c3 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `stackvec`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stackvec src/lib.rs --color never --emit=dep-info,metadata -C codegen-units=4 -C debuginfo=2 --test --cfg 'feature="a_thousand_array_impls"' --cfg 'feature="default"' -C metadata=7b676982f951a2e5 -C extra-filename=-7b676982f951a2e5 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "35c2611b7d99a57e5f1d7a62064bab69e8f001f47e84182124814b2ea93f233a"`
[INFO] running `"docker" "rm" "-f" "35c2611b7d99a57e5f1d7a62064bab69e8f001f47e84182124814b2ea93f233a"`
[INFO] [stdout] 35c2611b7d99a57e5f1d7a62064bab69e8f001f47e84182124814b2ea93f233a