[INFO] fetching crate kurobako 0.1.7...
[INFO] checking kurobako-0.1.7 against try#c846f8a7dc7af09647f397f047db9cc81acb60bd for pr-69129
[INFO] extracting crate kurobako 0.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate kurobako 0.1.7 on toolchain c846f8a7dc7af09647f397f047db9cc81acb60bd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate kurobako 0.1.7
[INFO] finished tweaking crates.io crate kurobako 0.1.7
[INFO] tweaked toml for crates.io crate kurobako 0.1.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate kurobako 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kurobako_solvers v0.1.5
[INFO] [stderr]   Downloaded kurobako_problems v0.1.6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7599223e6ac7327b3923d6c3cccb24bdf9d547d48c922e4cf98b2cba2ae2c055
[INFO] running `"docker" "start" "-a" "7599223e6ac7327b3923d6c3cccb24bdf9d547d48c922e4cf98b2cba2ae2c055"`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling rlua v0.17.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking indicatif v0.13.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking rustats v0.1.1
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]     Checking bytecodec v0.4.13
[INFO] [stderr]     Checking yamakan v0.1.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.8
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.8
[INFO] [stderr]     Checking protobuf_codec v0.2.8
[INFO] [stderr]    Compiling structopt-derive v0.4.2
[INFO] [stderr]     Checking hdf5file v0.1.1
[INFO] [stderr]     Checking structopt v0.3.9
[INFO] [stderr]     Checking kurobako_core v0.1.6
[INFO] [stderr]     Checking nasbench v0.1.2
[INFO] [stderr]     Checking kurobako_solvers v0.1.5
[INFO] [stderr]     Checking kurobako_problems v0.1.6
[INFO] [stderr]     Checking kurobako v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.36s
[INFO] running `"docker" "inspect" "7599223e6ac7327b3923d6c3cccb24bdf9d547d48c922e4cf98b2cba2ae2c055"`
[INFO] running `"docker" "rm" "-f" "7599223e6ac7327b3923d6c3cccb24bdf9d547d48c922e4cf98b2cba2ae2c055"`
[INFO] [stdout] 7599223e6ac7327b3923d6c3cccb24bdf9d547d48c922e4cf98b2cba2ae2c055