[INFO] updating cached repository blabaere/rust-closure-playground [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/blabaere/rust-closure-playground [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/blabaere/rust-closure-playground" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/blabaere/rust-closure-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/blabaere/rust-closure-playground'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/blabaere/rust-closure-playground" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/blabaere/rust-closure-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/blabaere/rust-closure-playground'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d2c2dd52aad5a8cb531fa15744d21e873225370e [INFO] sha for GitHub repo blabaere/rust-closure-playground: d2c2dd52aad5a8cb531fa15744d21e873225370e [INFO] validating manifest of blabaere/rust-closure-playground on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of blabaere/rust-closure-playground on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing blabaere/rust-closure-playground [INFO] finished frobbing blabaere/rust-closure-playground [INFO] frobbed toml for blabaere/rust-closure-playground written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/blabaere/rust-closure-playground/Cargo.toml [INFO] started frobbing blabaere/rust-closure-playground [INFO] finished frobbing blabaere/rust-closure-playground [INFO] frobbed toml for blabaere/rust-closure-playground written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/blabaere/rust-closure-playground/Cargo.toml [INFO] crate blabaere/rust-closure-playground already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking blabaere/rust-closure-playground against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/blabaere/rust-closure-playground:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f1fe5c081a42513f398240af632b366418dd7d96147e9053f7f9f20236073249 [INFO] running `"docker" "start" "-a" "f1fe5c081a42513f398240af632b366418dd7d96147e9053f7f9f20236073249"` [INFO] [stderr] Checking math-ce2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `"docker" "inspect" "f1fe5c081a42513f398240af632b366418dd7d96147e9053f7f9f20236073249"` [INFO] running `"docker" "rm" "-f" "f1fe5c081a42513f398240af632b366418dd7d96147e9053f7f9f20236073249"` [INFO] [stdout] f1fe5c081a42513f398240af632b366418dd7d96147e9053f7f9f20236073249