[INFO] updating cached repository Mistodon/melo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Mistodon/melo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Mistodon/melo" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Mistodon/melo"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Mistodon/melo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Mistodon/melo" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Mistodon/melo"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Mistodon/melo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3a100cc7d11e51023a606e33ad5d79b94e301ae7 [INFO] sha for GitHub repo Mistodon/melo: 3a100cc7d11e51023a606e33ad5d79b94e301ae7 [INFO] validating manifest of Mistodon/melo 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 Mistodon/melo 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 Mistodon/melo [INFO] finished frobbing Mistodon/melo [INFO] frobbed toml for Mistodon/melo written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Mistodon/melo/Cargo.toml [INFO] started frobbing Mistodon/melo [INFO] finished frobbing Mistodon/melo [INFO] frobbed toml for Mistodon/melo written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Mistodon/melo/Cargo.toml [INFO] crate Mistodon/melo has a lockfile. skipping [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 Mistodon/melo against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-6/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Mistodon/melo:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6c7ed66b03d1c043406257cce212e1f9b0babf1a1681453ab790c07ce49bde9b [INFO] running `"docker" "start" "-a" "6c7ed66b03d1c043406257cce212e1f9b0babf1a1681453ab790c07ce49bde9b"` [INFO] [stderr] Checking pretty_assertions v0.4.1 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking num-rational v0.1.41 [INFO] [stderr] Checking structopt v0.1.7 [INFO] [stderr] Checking mktemp v0.3.1 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking rimd v0.0.1 [INFO] [stderr] Checking melo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.32s [INFO] running `"docker" "inspect" "6c7ed66b03d1c043406257cce212e1f9b0babf1a1681453ab790c07ce49bde9b"` [INFO] running `"docker" "rm" "-f" "6c7ed66b03d1c043406257cce212e1f9b0babf1a1681453ab790c07ce49bde9b"` [INFO] [stdout] 6c7ed66b03d1c043406257cce212e1f9b0babf1a1681453ab790c07ce49bde9b