[INFO] crate i3-focus-last 0.3.1 is already in cache
[INFO] testing i3-focus-last-0.3.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate i3-focus-last 0.3.1 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate i3-focus-last 0.3.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate i3-focus-last 0.3.1
[INFO] finished tweaking crates.io crate i3-focus-last 0.3.1
[INFO] tweaked toml for crates.io crate i3-focus-last 0.3.1 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate i3-focus-last 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7e26231e7e12934bcf12bc3406d52c0972cd748ad381496a9bfc93b75382687b
[INFO] running `"docker" "start" "-a" "7e26231e7e12934bcf12bc3406d52c0972cd748ad381496a9bfc93b75382687b"`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling i3ipc v0.10.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling i3-focus-last v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.84s
[INFO] running `"docker" "inspect" "7e26231e7e12934bcf12bc3406d52c0972cd748ad381496a9bfc93b75382687b"`
[INFO] running `"docker" "rm" "-f" "7e26231e7e12934bcf12bc3406d52c0972cd748ad381496a9bfc93b75382687b"`
[INFO] [stdout] 7e26231e7e12934bcf12bc3406d52c0972cd748ad381496a9bfc93b75382687b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] d943e8cb4a925e182a0b419599fd7e8314b24295f4b41b02ee15ee5dd6437465
[INFO] running `"docker" "start" "-a" "d943e8cb4a925e182a0b419599fd7e8314b24295f4b41b02ee15ee5dd6437465"`
[INFO] [stderr]    Compiling i3-focus-last v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "d943e8cb4a925e182a0b419599fd7e8314b24295f4b41b02ee15ee5dd6437465"`
[INFO] running `"docker" "rm" "-f" "d943e8cb4a925e182a0b419599fd7e8314b24295f4b41b02ee15ee5dd6437465"`
[INFO] [stdout] d943e8cb4a925e182a0b419599fd7e8314b24295f4b41b02ee15ee5dd6437465
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 82d3c1325b0a2d32177acab0c686e31a60b3b6b6ec2c7b828055101e49093abb
[INFO] running `"docker" "start" "-a" "82d3c1325b0a2d32177acab0c686e31a60b3b6b6ec2c7b828055101e49093abb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/i3_focus_last-048d9b4a8d9ed057
[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" "82d3c1325b0a2d32177acab0c686e31a60b3b6b6ec2c7b828055101e49093abb"`
[INFO] running `"docker" "rm" "-f" "82d3c1325b0a2d32177acab0c686e31a60b3b6b6ec2c7b828055101e49093abb"`
[INFO] [stdout] 82d3c1325b0a2d32177acab0c686e31a60b3b6b6ec2c7b828055101e49093abb