[INFO] fetching crate kurobako_problems 0.0.8...
[INFO] extracting crate kurobako_problems 0.0.8 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/kurobako_problems/0.0.8
[INFO] extracting crate kurobako_problems 0.0.8 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/kurobako_problems/0.0.8
[INFO] validating manifest of kurobako_problems-0.0.8 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 kurobako_problems-0.0.8 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 kurobako_problems-0.0.8
[INFO] finished frobbing kurobako_problems-0.0.8
[INFO] frobbed toml for kurobako_problems-0.0.8 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/kurobako_problems/0.0.8/Cargo.toml
[INFO] started frobbing kurobako_problems-0.0.8
[INFO] finished frobbing kurobako_problems-0.0.8
[INFO] frobbed toml for kurobako_problems-0.0.8 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/kurobako_problems/0.0.8/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nasbench v0.1.1
[INFO] [stderr]   Downloaded hdf5file v0.0.1
[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 kurobako_problems-0.0.8 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/kurobako_problems/0.0.8:/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] 73cfc1cbb2e4772cfc486e7f90c5034f3f02c6cf0c0e6f560358b01c41c07d1e
[INFO] running `"docker" "start" "-a" "73cfc1cbb2e4772cfc486e7f90c5034f3f02c6cf0c0e6f560358b01c41c07d1e"`
[INFO] [stderr]     Checking factory v0.1.2
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking statrs v0.11.0
[INFO] [stderr]     Checking trackable v0.2.22
[INFO] [stderr]     Checking rustats v0.0.7
[INFO] [stderr]     Checking bytecodec v0.4.11
[INFO] [stderr]     Checking hdf5file v0.0.1
[INFO] [stderr]     Checking yamakan v0.0.17
[INFO] [stderr]     Checking kurobako_core v0.0.8
[INFO] [stderr]     Checking protobuf_codec v0.2.7
[INFO] [stderr]     Checking nasbench v0.1.1
[INFO] [stderr]     Checking kurobako_problems v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.07s
[INFO] running `"docker" "inspect" "73cfc1cbb2e4772cfc486e7f90c5034f3f02c6cf0c0e6f560358b01c41c07d1e"`
[INFO] running `"docker" "rm" "-f" "73cfc1cbb2e4772cfc486e7f90c5034f3f02c6cf0c0e6f560358b01c41c07d1e"`
[INFO] [stdout] 73cfc1cbb2e4772cfc486e7f90c5034f3f02c6cf0c0e6f560358b01c41c07d1e