[INFO] cloning repository Canop/btree
[INFO] running `"git" "clone" "--bare" "git://github.com/Canop/btree.git" "work/cache/sources/gh/Canop/btree"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Canop/btree'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Canop/btree" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Canop/btree"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Canop/btree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Canop/btree" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Canop/btree"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Canop/btree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1dede8f818a4c28e01b718f20379707911c9cc2c
[INFO] sha for GitHub repo Canop/btree: 1dede8f818a4c28e01b718f20379707911c9cc2c
[INFO] validating manifest of Canop/btree 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 Canop/btree 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 Canop/btree
[INFO] finished frobbing Canop/btree
[INFO] frobbed toml for Canop/btree written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Canop/btree/Cargo.toml
[INFO] started frobbing Canop/btree
[INFO] finished frobbing Canop/btree
[INFO] frobbed toml for Canop/btree written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Canop/btree/Cargo.toml
[INFO] crate Canop/btree 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 termimad v0.4.0
[INFO] [stderr]   Downloaded umask v0.1.2
[INFO] [stderr]   Downloaded directories v2.0.0
[INFO] [stderr]   Downloaded minimad v0.4.1
[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] checking Canop/btree 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/Canop/btree:/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] 2d1486b92e83a87025f3f9e242b7c4235d6023e8dda0140543aa1412e7fd7acd
[INFO] running `"docker" "start" "-a" "2d1486b92e83a87025f3f9e242b7c4235d6023e8dda0140543aa1412e7fd7acd"`
[INFO] [stderr]     Checking minimad v0.4.1
[INFO] [stderr]     Checking umask v0.1.2
[INFO] [stderr]     Checking crossterm_utils v0.2.3
[INFO] [stderr]     Checking dirs-sys v0.3.1
[INFO] [stderr]     Checking users v0.9.1
[INFO] [stderr]     Checking simplelog v0.6.0
[INFO] [stderr]     Checking directories v2.0.0
[INFO] [stderr]     Checking crossterm_screen v0.2.3
[INFO] [stderr]     Checking crossterm_cursor v0.2.4
[INFO] [stderr]     Checking crossterm_style v0.3.3
[INFO] [stderr]     Checking crossterm_input v0.3.6
[INFO] [stderr]     Checking crossterm_terminal v0.2.4
[INFO] [stderr]     Checking crossterm v0.9.6
[INFO] [stderr]     Checking termimad v0.4.0
[INFO] [stderr]     Checking broot v0.8.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `"docker" "inspect" "2d1486b92e83a87025f3f9e242b7c4235d6023e8dda0140543aa1412e7fd7acd"`
[INFO] running `"docker" "rm" "-f" "2d1486b92e83a87025f3f9e242b7c4235d6023e8dda0140543aa1412e7fd7acd"`
[INFO] [stdout] 2d1486b92e83a87025f3f9e242b7c4235d6023e8dda0140543aa1412e7fd7acd