[INFO] cloning repository rbnvrw/rustlist
[INFO] running `"git" "clone" "--bare" "git://github.com/rbnvrw/rustlist.git" "work/cache/sources/gh/rbnvrw/rustlist"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rbnvrw/rustlist'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rbnvrw/rustlist" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rbnvrw/rustlist"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rbnvrw/rustlist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rbnvrw/rustlist" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rbnvrw/rustlist"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rbnvrw/rustlist'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1fa69abf80e6cf3cb42f3f68ed9f2d818f617e9
[INFO] sha for GitHub repo rbnvrw/rustlist: a1fa69abf80e6cf3cb42f3f68ed9f2d818f617e9
[INFO] validating manifest of rbnvrw/rustlist on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rbnvrw/rustlist on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rbnvrw/rustlist
[INFO] finished frobbing rbnvrw/rustlist
[INFO] frobbed toml for rbnvrw/rustlist written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rbnvrw/rustlist/Cargo.toml
[INFO] started frobbing rbnvrw/rustlist
[INFO] finished frobbing rbnvrw/rustlist
[INFO] frobbed toml for rbnvrw/rustlist written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rbnvrw/rustlist/Cargo.toml
[INFO] crate rbnvrw/rustlist already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded todo-txt v1.1.0
[INFO] [stderr]   Downloaded ncurses v5.92.0
[INFO] [stderr]   Downloaded enum-map v0.2.35
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking rbnvrw/rustlist against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rbnvrw/rustlist:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eb4361af8f5797c53f4ba4de3997f01b5a326c569bfbec93e688e5ffa9fa1afc
[INFO] running `"docker" "start" "-a" "eb4361af8f5797c53f4ba4de3997f01b5a326c569bfbec93e688e5ffa9fa1afc"`
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]    Compiling ncurses v5.92.0
[INFO] [stderr]     Checking clap v2.27.1
[INFO] [stderr]    Compiling enum-map-derive v0.2.10
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking enum-map v0.2.35
[INFO] [stderr]     Checking cursive v0.8.2
[INFO] [stderr]     Checking todo-txt v1.1.0
[INFO] [stderr]     Checking rustlist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.01s
[INFO] running `"docker" "inspect" "eb4361af8f5797c53f4ba4de3997f01b5a326c569bfbec93e688e5ffa9fa1afc"`
[INFO] running `"docker" "rm" "-f" "eb4361af8f5797c53f4ba4de3997f01b5a326c569bfbec93e688e5ffa9fa1afc"`
[INFO] [stdout] eb4361af8f5797c53f4ba4de3997f01b5a326c569bfbec93e688e5ffa9fa1afc