[INFO] updating cached repository Jan561/Rainbow-Bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] warning: no common commits
[INFO] [stderr] From git://github.com/Jan561/Rainbow-Bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Jan561/Rainbow-Bot" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Jan561/Rainbow-Bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Jan561/Rainbow-Bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Jan561/Rainbow-Bot" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Jan561/Rainbow-Bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Jan561/Rainbow-Bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0a07c075145e52cfc8f689a10f4f24e2c1b254d
[INFO] sha for GitHub repo Jan561/Rainbow-Bot: f0a07c075145e52cfc8f689a10f4f24e2c1b254d
[INFO] validating manifest of Jan561/Rainbow-Bot 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 Jan561/Rainbow-Bot 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 Jan561/Rainbow-Bot
[INFO] finished frobbing Jan561/Rainbow-Bot
[INFO] frobbed toml for Jan561/Rainbow-Bot written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Jan561/Rainbow-Bot/Cargo.toml
[INFO] started frobbing Jan561/Rainbow-Bot
[INFO] finished frobbing Jan561/Rainbow-Bot
[INFO] frobbed toml for Jan561/Rainbow-Bot written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Jan561/Rainbow-Bot/Cargo.toml
[INFO] crate Jan561/Rainbow-Bot 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] [stderr]     Blocking waiting for file lock on the registry index
[INFO] checking Jan561/Rainbow-Bot against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-7/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Jan561/Rainbow-Bot:/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] f97bad62535d7df358a3b6cb07d1e60309688ab6cefc98d67e496ec2b4ae6ec6
[INFO] running `"docker" "start" "-a" "f97bad62535d7df358a3b6cb07d1e60309688ab6cefc98d67e496ec2b4ae6ec6"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking serenity v0.5.13
[INFO] [stderr]     Checking rainbow_bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.15s
[INFO] running `"docker" "inspect" "f97bad62535d7df358a3b6cb07d1e60309688ab6cefc98d67e496ec2b4ae6ec6"`
[INFO] running `"docker" "rm" "-f" "f97bad62535d7df358a3b6cb07d1e60309688ab6cefc98d67e496ec2b4ae6ec6"`
[INFO] [stdout] f97bad62535d7df358a3b6cb07d1e60309688ab6cefc98d67e496ec2b4ae6ec6