[INFO] updating cached repository itadinanta/rust-training
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/itadinanta/rust-training
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/itadinanta/rust-training" "work/ex/beta-1.38-1/sources/1.37.0/gh/itadinanta/rust-training"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/itadinanta/rust-training'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/itadinanta/rust-training" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itadinanta/rust-training"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itadinanta/rust-training'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4324ff5762b0785112590e46bc633bef1441ae0d
[INFO] sha for GitHub repo itadinanta/rust-training: 4324ff5762b0785112590e46bc633bef1441ae0d
[INFO] validating manifest of itadinanta/rust-training 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 itadinanta/rust-training 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 itadinanta/rust-training
[INFO] finished frobbing itadinanta/rust-training
[INFO] frobbed toml for itadinanta/rust-training written to work/ex/beta-1.38-1/sources/1.37.0/gh/itadinanta/rust-training/Cargo.toml
[INFO] started frobbing itadinanta/rust-training
[INFO] finished frobbing itadinanta/rust-training
[INFO] frobbed toml for itadinanta/rust-training written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itadinanta/rust-training/Cargo.toml
[INFO] crate itadinanta/rust-training 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 itadinanta/rust-training 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/itadinanta/rust-training:/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] 43f7cb8fdc2c1416b0d3ab6998bda51350952cd63eb79e5573504becf89e149c
[INFO] running `"docker" "start" "-a" "43f7cb8fdc2c1416b0d3ab6998bda51350952cd63eb79e5573504becf89e149c"`
[INFO] [stderr]    Compiling rust_training v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "43f7cb8fdc2c1416b0d3ab6998bda51350952cd63eb79e5573504becf89e149c"`
[INFO] running `"docker" "rm" "-f" "43f7cb8fdc2c1416b0d3ab6998bda51350952cd63eb79e5573504becf89e149c"`
[INFO] [stdout] 43f7cb8fdc2c1416b0d3ab6998bda51350952cd63eb79e5573504becf89e149c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/itadinanta/rust-training:/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] 39a693681db801531ae37465bc332c469314af44ca204b553dbfcc07fba55a4e
[INFO] running `"docker" "start" "-a" "39a693681db801531ae37465bc332c469314af44ca204b553dbfcc07fba55a4e"`
[INFO] [stderr]    Compiling rust_training v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "39a693681db801531ae37465bc332c469314af44ca204b553dbfcc07fba55a4e"`
[INFO] running `"docker" "rm" "-f" "39a693681db801531ae37465bc332c469314af44ca204b553dbfcc07fba55a4e"`
[INFO] [stdout] 39a693681db801531ae37465bc332c469314af44ca204b553dbfcc07fba55a4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/itadinanta/rust-training:/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] e31b0adb1f437115b1b38d23ea55e15860dbf1d298042a341a930d0395a0dd73
[INFO] running `"docker" "start" "-a" "e31b0adb1f437115b1b38d23ea55e15860dbf1d298042a341a930d0395a0dd73"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/functions-da182411cc2fbd43
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-f1ee216753c1b2de
[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] [stderr]      Running /opt/crater/target/debug/deps/modules-6e14cbfec4148c9c
[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] [stderr]      Running /opt/crater/target/debug/deps/threads-b6cd84a0e287d324
[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" "e31b0adb1f437115b1b38d23ea55e15860dbf1d298042a341a930d0395a0dd73"`
[INFO] running `"docker" "rm" "-f" "e31b0adb1f437115b1b38d23ea55e15860dbf1d298042a341a930d0395a0dd73"`
[INFO] [stdout] e31b0adb1f437115b1b38d23ea55e15860dbf1d298042a341a930d0395a0dd73