[INFO] updating cached repository ppedrot/kravanenn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ppedrot/kravanenn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ppedrot/kravanenn" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/ppedrot/kravanenn"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/ppedrot/kravanenn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ppedrot/kravanenn" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/ppedrot/kravanenn"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/ppedrot/kravanenn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61f089e2091d1f0c4eb57b2617532e7bee63508d
[INFO] sha for GitHub repo ppedrot/kravanenn: 61f089e2091d1f0c4eb57b2617532e7bee63508d
[INFO] validating manifest of ppedrot/kravanenn on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ppedrot/kravanenn on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ppedrot/kravanenn
[INFO] finished frobbing ppedrot/kravanenn
[INFO] frobbed toml for ppedrot/kravanenn written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/ppedrot/kravanenn/Cargo.toml
[INFO] started frobbing ppedrot/kravanenn
[INFO] finished frobbing ppedrot/kravanenn
[INFO] frobbed toml for ppedrot/kravanenn written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/ppedrot/kravanenn/Cargo.toml
[INFO] crate ppedrot/kravanenn already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ppedrot/kravanenn against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-7/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/ppedrot/kravanenn:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 72fabd17b2a8551e3637a062b0eb73f1e64b419357e4d43b4f7a05363b79cdfc
[INFO] running `"docker" "start" "-a" "72fabd17b2a8551e3637a062b0eb73f1e64b419357e4d43b4f7a05363b79cdfc"`
[INFO] [stderr]     Checking lazy-init v0.2.0
[INFO] [stderr]     Checking smallvec v0.5.0
[INFO] [stderr]     Checking light_arena v0.1.1
[INFO] [stderr]     Checking movecell v0.2.0
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking serde_state v0.4.1
[INFO] [stderr]     Checking rayon-core v1.3.0
[INFO] [stderr]    Compiling serde_derive_state_internals v0.4.0
[INFO] [stderr] error[E0432]: unresolved imports `std::ops::Placer`, `std::ops::Place`, `std::ops::InPlace`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/light_arena-0.1.1/src/lib.rs:80:16
[INFO] [stderr]    |
[INFO] [stderr] 80 | use std::ops::{Placer, Place, InPlace};
[INFO] [stderr]    |                ^^^^^^  ^^^^^  ^^^^^^^ no `InPlace` in `ops`
[INFO] [stderr]    |                |       |
[INFO] [stderr]    |                |       no `Place` in `ops`
[INFO] [stderr]    |                no `Placer` in `ops`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `light_arena`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "72fabd17b2a8551e3637a062b0eb73f1e64b419357e4d43b4f7a05363b79cdfc"`
[INFO] running `"docker" "rm" "-f" "72fabd17b2a8551e3637a062b0eb73f1e64b419357e4d43b4f7a05363b79cdfc"`
[INFO] [stdout] 72fabd17b2a8551e3637a062b0eb73f1e64b419357e4d43b4f7a05363b79cdfc