[INFO] updating cached repository dhuseby/shadow-rust-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dhuseby/shadow-rust-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dhuseby/shadow-rust-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/dhuseby/shadow-rust-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dhuseby/shadow-rust-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dhuseby/shadow-rust-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dhuseby/shadow-rust-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dhuseby/shadow-rust-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d4f6d9b01b1da2f2d2663bc217e3f1776390231
[INFO] sha for GitHub repo dhuseby/shadow-rust-test: 4d4f6d9b01b1da2f2d2663bc217e3f1776390231
[INFO] validating manifest of dhuseby/shadow-rust-test on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dhuseby/shadow-rust-test on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dhuseby/shadow-rust-test
[INFO] finished frobbing dhuseby/shadow-rust-test
[INFO] frobbed toml for dhuseby/shadow-rust-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/dhuseby/shadow-rust-test/Cargo.toml
[INFO] started frobbing dhuseby/shadow-rust-test
[INFO] finished frobbing dhuseby/shadow-rust-test
[INFO] frobbed toml for dhuseby/shadow-rust-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dhuseby/shadow-rust-test/Cargo.toml
[INFO] crate dhuseby/shadow-rust-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dhuseby/shadow-rust-test against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dhuseby/shadow-rust-test:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] dd6e495eb8ab01bb04b5edde1c20484b1beec3fadf5388d9749284c41904eb05
[INFO] running `"docker" "start" "-a" "dd6e495eb8ab01bb04b5edde1c20484b1beec3fadf5388d9749284c41904eb05"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/main.rs
[INFO] [stderr]    Compiling tokio-io v0.1.5
[INFO] [stderr]    Compiling mio v0.6.13
[INFO] [stderr]    Compiling tokio v0.1.1
[INFO] [stderr]    Compiling shadow-rust-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `"docker" "inspect" "dd6e495eb8ab01bb04b5edde1c20484b1beec3fadf5388d9749284c41904eb05"`
[INFO] running `"docker" "rm" "-f" "dd6e495eb8ab01bb04b5edde1c20484b1beec3fadf5388d9749284c41904eb05"`
[INFO] [stdout] dd6e495eb8ab01bb04b5edde1c20484b1beec3fadf5388d9749284c41904eb05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dhuseby/shadow-rust-test:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c3b84840920dffcf07848bc789978e02b8da104fa4041ba1db7fa7b12a27fb82
[INFO] running `"docker" "start" "-a" "c3b84840920dffcf07848bc789978e02b8da104fa4041ba1db7fa7b12a27fb82"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/main.rs
[INFO] [stderr]    Compiling shadow-rust-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "c3b84840920dffcf07848bc789978e02b8da104fa4041ba1db7fa7b12a27fb82"`
[INFO] running `"docker" "rm" "-f" "c3b84840920dffcf07848bc789978e02b8da104fa4041ba1db7fa7b12a27fb82"`
[INFO] [stdout] c3b84840920dffcf07848bc789978e02b8da104fa4041ba1db7fa7b12a27fb82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dhuseby/shadow-rust-test:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 859505466d71a687dd578e2fa8012c971cf178d2326de53b68ced4c6793fe17e
[INFO] running `"docker" "start" "-a" "859505466d71a687dd578e2fa8012c971cf178d2326de53b68ced4c6793fe17e"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/main.rs
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shadow_plugin_rust_test-0f461f75632dde7e
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_test-84319e9101021abb
[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" "859505466d71a687dd578e2fa8012c971cf178d2326de53b68ced4c6793fe17e"`
[INFO] running `"docker" "rm" "-f" "859505466d71a687dd578e2fa8012c971cf178d2326de53b68ced4c6793fe17e"`
[INFO] [stdout] 859505466d71a687dd578e2fa8012c971cf178d2326de53b68ced4c6793fe17e