[INFO] updating cached repository eatnumber1/roman
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eatnumber1/roman
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eatnumber1/roman" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/eatnumber1/roman"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/eatnumber1/roman'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eatnumber1/roman" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/eatnumber1/roman"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/eatnumber1/roman'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd9998a36fe6336a014293f2b4885a6c94fd69f0
[INFO] sha for GitHub repo eatnumber1/roman: fd9998a36fe6336a014293f2b4885a6c94fd69f0
[INFO] validating manifest of eatnumber1/roman on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of eatnumber1/roman on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing eatnumber1/roman
[INFO] finished frobbing eatnumber1/roman
[INFO] frobbed toml for eatnumber1/roman written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/eatnumber1/roman/Cargo.toml
[INFO] started frobbing eatnumber1/roman
[INFO] finished frobbing eatnumber1/roman
[INFO] frobbed toml for eatnumber1/roman written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/eatnumber1/roman/Cargo.toml
[INFO] crate eatnumber1/roman already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking eatnumber1/roman against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-5/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/eatnumber1/roman:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8c17d98038772db45f478e2b660d0624eab0b0800bcfff6663f391ca9ddda5ed
[INFO] running `"docker" "start" "-a" "8c17d98038772db45f478e2b660d0624eab0b0800bcfff6663f391ca9ddda5ed"`
[INFO] [stderr]    Compiling openssl v0.10.13
[INFO] [stderr]    Compiling openssl-sys v0.9.37
[INFO] [stderr]     Checking uuid v0.2.3
[INFO] [stderr]    Compiling syn v0.15.11
[INFO] [stderr]     Checking ring v0.13.2
[INFO] [stderr]     Checking treexml v0.7.0
[INFO] [stderr]     Checking url v0.5.10
[INFO] [stderr]    Compiling native-tls v0.2.1
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking yup-oauth2 v1.0.9
[INFO] [stderr]     Checking google-drive3 v1.0.8+20181004
[INFO] [stderr]     Checking yarm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.73s
[INFO] running `"docker" "inspect" "8c17d98038772db45f478e2b660d0624eab0b0800bcfff6663f391ca9ddda5ed"`
[INFO] running `"docker" "rm" "-f" "8c17d98038772db45f478e2b660d0624eab0b0800bcfff6663f391ca9ddda5ed"`
[INFO] [stdout] 8c17d98038772db45f478e2b660d0624eab0b0800bcfff6663f391ca9ddda5ed