[INFO] crate sysfs-pwm 0.1.0 is already in cache
[INFO] extracting crate sysfs-pwm 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sysfs-pwm/0.1.0
[INFO] extracting crate sysfs-pwm 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sysfs-pwm/0.1.0
[INFO] validating manifest of sysfs-pwm-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sysfs-pwm-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sysfs-pwm-0.1.0
[INFO] finished frobbing sysfs-pwm-0.1.0
[INFO] frobbed toml for sysfs-pwm-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sysfs-pwm/0.1.0/Cargo.toml
[INFO] started frobbing sysfs-pwm-0.1.0
[INFO] finished frobbing sysfs-pwm-0.1.0
[INFO] frobbed toml for sysfs-pwm-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sysfs-pwm/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sysfs-pwm-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sysfs-pwm/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ca0e7e9617662701f29b65ffa3e9d075a7f303e69a10eb9953552a3259331340
[INFO] running `"docker" "start" "-a" "ca0e7e9617662701f29b65ffa3e9d075a7f303e69a10eb9953552a3259331340"`
[INFO] [stderr]    Compiling sysfs-pwm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::os::unix::prelude`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::os::unix::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "ca0e7e9617662701f29b65ffa3e9d075a7f303e69a10eb9953552a3259331340"`
[INFO] running `"docker" "rm" "-f" "ca0e7e9617662701f29b65ffa3e9d075a7f303e69a10eb9953552a3259331340"`
[INFO] [stdout] ca0e7e9617662701f29b65ffa3e9d075a7f303e69a10eb9953552a3259331340
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sysfs-pwm/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b047b9ee591f5ce7a569e28701a24c1e4c9665207ba1a2f001507c1d16cc31b0
[INFO] running `"docker" "start" "-a" "b047b9ee591f5ce7a569e28701a24c1e4c9665207ba1a2f001507c1d16cc31b0"`
[INFO] [stderr]    Compiling sysfs-pwm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::os::unix::prelude`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::os::unix::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "b047b9ee591f5ce7a569e28701a24c1e4c9665207ba1a2f001507c1d16cc31b0"`
[INFO] running `"docker" "rm" "-f" "b047b9ee591f5ce7a569e28701a24c1e4c9665207ba1a2f001507c1d16cc31b0"`
[INFO] [stdout] b047b9ee591f5ce7a569e28701a24c1e4c9665207ba1a2f001507c1d16cc31b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sysfs-pwm/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7984464f609839587e94125f0b2c2ecc0efc37c06a577ff2809437253e1c7b9a
[INFO] running `"docker" "start" "-a" "7984464f609839587e94125f0b2c2ecc0efc37c06a577ff2809437253e1c7b9a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sysfs_pwm-d8e75116ec8a1c6e
[INFO] [stderr]    Doc-tests sysfs-pwm
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7984464f609839587e94125f0b2c2ecc0efc37c06a577ff2809437253e1c7b9a"`
[INFO] running `"docker" "rm" "-f" "7984464f609839587e94125f0b2c2ecc0efc37c06a577ff2809437253e1c7b9a"`
[INFO] [stdout] 7984464f609839587e94125f0b2c2ecc0efc37c06a577ff2809437253e1c7b9a