[INFO] cloning repository martin-t/sokoban-solver [INFO] running `"git" "clone" "--bare" "git://github.com/martin-t/sokoban-solver.git" "work/cache/sources/gh/martin-t/sokoban-solver"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/martin-t/sokoban-solver'... [INFO] running `"git" "clone" "work/cache/sources/gh/martin-t/sokoban-solver" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/martin-t/sokoban-solver"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/martin-t/sokoban-solver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/martin-t/sokoban-solver" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/martin-t/sokoban-solver"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/martin-t/sokoban-solver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4ec0869073f068cd550174a02b8ee5e056de5b3f [INFO] sha for GitHub repo martin-t/sokoban-solver: 4ec0869073f068cd550174a02b8ee5e056de5b3f [INFO] validating manifest of martin-t/sokoban-solver 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 martin-t/sokoban-solver 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 martin-t/sokoban-solver [INFO] finished frobbing martin-t/sokoban-solver [INFO] frobbed toml for martin-t/sokoban-solver written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/martin-t/sokoban-solver/Cargo.toml [INFO] started frobbing martin-t/sokoban-solver [INFO] finished frobbing martin-t/sokoban-solver [INFO] frobbed toml for martin-t/sokoban-solver written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/martin-t/sokoban-solver/Cargo.toml [INFO] crate martin-t/sokoban-solver 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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking martin-t/sokoban-solver against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/martin-t/sokoban-solver:/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] 427078af489d66a23ed63f94a7f81b55bd00a7f955f88440d02252cc8e4e85d2 [INFO] running `"docker" "start" "-a" "427078af489d66a23ed63f94a7f81b55bd00a7f955f88440d02252cc8e4e85d2"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking encode_unicode v0.3.5 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking separator v0.4.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Checking libc v0.2.55 [INFO] [stderr] Checking byteorder v1.3.1 [INFO] [stderr] Checking ryu v0.2.8 [INFO] [stderr] Checking serde v1.0.91 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking escargot v0.4.0 [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] Checking sokoban-solver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking regex v1.1.6 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `"docker" "inspect" "427078af489d66a23ed63f94a7f81b55bd00a7f955f88440d02252cc8e4e85d2"` [INFO] running `"docker" "rm" "-f" "427078af489d66a23ed63f94a7f81b55bd00a7f955f88440d02252cc8e4e85d2"` [INFO] [stdout] 427078af489d66a23ed63f94a7f81b55bd00a7f955f88440d02252cc8e4e85d2