[INFO] updating cached repository NamahageTahara/rust_tutrial
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NamahageTahara/rust_tutrial
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NamahageTahara/rust_tutrial" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/NamahageTahara/rust_tutrial"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/NamahageTahara/rust_tutrial'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NamahageTahara/rust_tutrial" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/NamahageTahara/rust_tutrial"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/NamahageTahara/rust_tutrial'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72a57b374f1185b2927d48a9091d225b01ca3eac
[INFO] sha for GitHub repo NamahageTahara/rust_tutrial: 72a57b374f1185b2927d48a9091d225b01ca3eac
[INFO] validating manifest of NamahageTahara/rust_tutrial 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 NamahageTahara/rust_tutrial 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 NamahageTahara/rust_tutrial
[INFO] finished frobbing NamahageTahara/rust_tutrial
[INFO] frobbed toml for NamahageTahara/rust_tutrial written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/NamahageTahara/rust_tutrial/Cargo.toml
[INFO] started frobbing NamahageTahara/rust_tutrial
[INFO] finished frobbing NamahageTahara/rust_tutrial
[INFO] frobbed toml for NamahageTahara/rust_tutrial written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/NamahageTahara/rust_tutrial/Cargo.toml
[INFO] crate NamahageTahara/rust_tutrial 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 NamahageTahara/rust_tutrial against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-4/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/NamahageTahara/rust_tutrial:/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] d32390e16f7b33a3d87c9eb96996c8e51f910a14aefc9012f15f3fa1fc5539fe
[INFO] running `"docker" "start" "-a" "d32390e16f7b33a3d87c9eb96996c8e51f910a14aefc9012f15f3fa1fc5539fe"`
[INFO] [stderr]     Checking PoW_modoki v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `PoW_modoki` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `po_w_modoki`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `PoW_modoki` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `po_w_modoki`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "d32390e16f7b33a3d87c9eb96996c8e51f910a14aefc9012f15f3fa1fc5539fe"`
[INFO] running `"docker" "rm" "-f" "d32390e16f7b33a3d87c9eb96996c8e51f910a14aefc9012f15f3fa1fc5539fe"`
[INFO] [stdout] d32390e16f7b33a3d87c9eb96996c8e51f910a14aefc9012f15f3fa1fc5539fe