[INFO] updating cached repository yenwel/irondragon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yenwel/irondragon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yenwel/irondragon" "work/ex/beta-1.37-6/sources/1.36.0/gh/yenwel/irondragon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/yenwel/irondragon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yenwel/irondragon" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yenwel/irondragon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yenwel/irondragon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 732b40f4bea2ba47d87fc58addb73cf71def4613
[INFO] sha for GitHub repo yenwel/irondragon: 732b40f4bea2ba47d87fc58addb73cf71def4613
[INFO] validating manifest of yenwel/irondragon 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 yenwel/irondragon 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 yenwel/irondragon
[INFO] finished frobbing yenwel/irondragon
[INFO] frobbed toml for yenwel/irondragon written to work/ex/beta-1.37-6/sources/1.36.0/gh/yenwel/irondragon/Cargo.toml
[INFO] started frobbing yenwel/irondragon
[INFO] finished frobbing yenwel/irondragon
[INFO] frobbed toml for yenwel/irondragon written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yenwel/irondragon/Cargo.toml
[INFO] crate yenwel/irondragon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yenwel/irondragon 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/gh/yenwel/irondragon:/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] 2f2d2b08b3e2b6f288cfb9f0bcb5e05112a3d7c0449eb4573f76e0e23df55452
[INFO] running `"docker" "start" "-a" "2f2d2b08b3e2b6f288cfb9f0bcb5e05112a3d7c0449eb4573f76e0e23df55452"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling sequence_trie v0.3.5
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling claxon v0.3.1
[INFO] [stderr]    Compiling termcolor v0.3.5
[INFO] [stderr]    Compiling sysfs-pwm v0.1.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling ogg v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.5.0
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling lewton v0.5.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]    Compiling cpal v0.8.1
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling rodio v0.7.0
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling RobotS v0.3.0 (https://github.com/gamazeps/RobotS#830ca8e5)
[INFO] [stderr]    Compiling regex v0.2.7
[INFO] [stderr]    Compiling sysfs_gpio v0.5.2
[INFO] [stderr]    Compiling mount v0.4.0
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling staticfile v0.5.0
[INFO] [stderr]    Compiling env_logger v0.5.4
[INFO] [stderr]    Compiling irondragon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self::sysfs_pwm::Pwm`
[INFO] [stderr]  --> src/tests/sysfstest/linuxsysfs.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use self::sysfs_pwm::Pwm;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/gpioaccess/proxyimpl/linux.rs:112:28
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     result.cause().unwrap()
[INFO] [stderr]     |                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "2f2d2b08b3e2b6f288cfb9f0bcb5e05112a3d7c0449eb4573f76e0e23df55452"`
[INFO] running `"docker" "rm" "-f" "2f2d2b08b3e2b6f288cfb9f0bcb5e05112a3d7c0449eb4573f76e0e23df55452"`
[INFO] [stdout] 2f2d2b08b3e2b6f288cfb9f0bcb5e05112a3d7c0449eb4573f76e0e23df55452
[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/gh/yenwel/irondragon:/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] 5b0b7da3aada39d5607e0c7e4df76c7aa61ffb02010d52fb74cf9c4f839b77fe
[INFO] running `"docker" "start" "-a" "5b0b7da3aada39d5607e0c7e4df76c7aa61ffb02010d52fb74cf9c4f839b77fe"`
[INFO] [stderr]    Compiling irondragon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'iron::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/gpioaccess/proxyimpl/linux.rs:112:28
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     result.cause().unwrap()
[INFO] [stderr]     |                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "5b0b7da3aada39d5607e0c7e4df76c7aa61ffb02010d52fb74cf9c4f839b77fe"`
[INFO] running `"docker" "rm" "-f" "5b0b7da3aada39d5607e0c7e4df76c7aa61ffb02010d52fb74cf9c4f839b77fe"`
[INFO] [stdout] 5b0b7da3aada39d5607e0c7e4df76c7aa61ffb02010d52fb74cf9c4f839b77fe
[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/gh/yenwel/irondragon:/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] 1d0bc7c8b39e0d0aa8e60a362314d1902f6d4b4ff2a67d241eeaee8c3d789ed9
[INFO] running `"docker" "start" "-a" "1d0bc7c8b39e0d0aa8e60a362314d1902f6d4b4ff2a67d241eeaee8c3d789ed9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/irondragon-a55f491f1dd28c2b
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::sysfstest::linuxsysfs::test_pwm ... ignored
[INFO] [stdout] test test::tests::test_testing ... ok
[INFO] [stdout] test tests::sysfstest::it_works ... ok
[INFO] [stdout] test tests::sysfstest::linuxsysfs::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1d0bc7c8b39e0d0aa8e60a362314d1902f6d4b4ff2a67d241eeaee8c3d789ed9"`
[INFO] running `"docker" "rm" "-f" "1d0bc7c8b39e0d0aa8e60a362314d1902f6d4b4ff2a67d241eeaee8c3d789ed9"`
[INFO] [stdout] 1d0bc7c8b39e0d0aa8e60a362314d1902f6d4b4ff2a67d241eeaee8c3d789ed9