[INFO] cloning repository TheSirC/cruster
[INFO] running `"git" "clone" "--bare" "git://github.com/TheSirC/cruster.git" "work/cache/sources/gh/TheSirC/cruster"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/TheSirC/cruster'...
[INFO] running `"git" "clone" "work/cache/sources/gh/TheSirC/cruster" "work/ex/beta-1.37-6/sources/1.36.0/gh/TheSirC/cruster"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TheSirC/cruster'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheSirC/cruster" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheSirC/cruster"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheSirC/cruster'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] edc476a935305afd472850620c3b84b2afe113d9
[INFO] sha for GitHub repo TheSirC/cruster: edc476a935305afd472850620c3b84b2afe113d9
[INFO] validating manifest of TheSirC/cruster 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 TheSirC/cruster 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 TheSirC/cruster
[INFO] finished frobbing TheSirC/cruster
[INFO] frobbed toml for TheSirC/cruster written to work/ex/beta-1.37-6/sources/1.36.0/gh/TheSirC/cruster/Cargo.toml
[INFO] started frobbing TheSirC/cruster
[INFO] finished frobbing TheSirC/cruster
[INFO] frobbed toml for TheSirC/cruster written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheSirC/cruster/Cargo.toml
[INFO] crate TheSirC/cruster 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TheSirC/cruster against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheSirC/cruster:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 260d366673d704eaef6397b00070a84e0b72eab09f2d4b55117be09c46f522ca
[INFO] running `"docker" "start" "-a" "260d366673d704eaef6397b00070a84e0b72eab09f2d4b55117be09c46f522ca"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.1
[INFO] [stderr]    Compiling cruster v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `core::ops::Deref`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.85s
[INFO] running `"docker" "inspect" "260d366673d704eaef6397b00070a84e0b72eab09f2d4b55117be09c46f522ca"`
[INFO] running `"docker" "rm" "-f" "260d366673d704eaef6397b00070a84e0b72eab09f2d4b55117be09c46f522ca"`
[INFO] [stdout] 260d366673d704eaef6397b00070a84e0b72eab09f2d4b55117be09c46f522ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheSirC/cruster:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b309b70bffe121e0875a47296a07aa967a4d9fcc4a62acd435b4218489b4496a
[INFO] running `"docker" "start" "-a" "b309b70bffe121e0875a47296a07aa967a4d9fcc4a62acd435b4218489b4496a"`
[INFO] [stderr]    Compiling cruster v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `core::ops::Deref`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "b309b70bffe121e0875a47296a07aa967a4d9fcc4a62acd435b4218489b4496a"`
[INFO] running `"docker" "rm" "-f" "b309b70bffe121e0875a47296a07aa967a4d9fcc4a62acd435b4218489b4496a"`
[INFO] [stdout] b309b70bffe121e0875a47296a07aa967a4d9fcc4a62acd435b4218489b4496a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheSirC/cruster:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] edd0a60502181264b0bd11d7cc4995818f4948f7b4e7cd2d649613d9946cd516
[INFO] running `"docker" "start" "-a" "edd0a60502181264b0bd11d7cc4995818f4948f7b4e7cd2d649613d9946cd516"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cruster-7664e29b5e576ab6
[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" "edd0a60502181264b0bd11d7cc4995818f4948f7b4e7cd2d649613d9946cd516"`
[INFO] running `"docker" "rm" "-f" "edd0a60502181264b0bd11d7cc4995818f4948f7b4e7cd2d649613d9946cd516"`
[INFO] [stdout] edd0a60502181264b0bd11d7cc4995818f4948f7b4e7cd2d649613d9946cd516