[INFO] cloning repository ankerdev/learning-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/ankerdev/learning-rust.git" "work/cache/sources/gh/ankerdev/learning-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ankerdev/learning-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ankerdev/learning-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/ankerdev/learning-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ankerdev/learning-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ankerdev/learning-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ankerdev/learning-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ankerdev/learning-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf8ab8464f84afd50fe26be52b13ff0035ef0dc9
[INFO] sha for GitHub repo ankerdev/learning-rust: bf8ab8464f84afd50fe26be52b13ff0035ef0dc9
[INFO] validating manifest of ankerdev/learning-rust 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 ankerdev/learning-rust 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 ankerdev/learning-rust
[INFO] finished frobbing ankerdev/learning-rust
[INFO] frobbed toml for ankerdev/learning-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/ankerdev/learning-rust/Cargo.toml
[INFO] started frobbing ankerdev/learning-rust
[INFO] finished frobbing ankerdev/learning-rust
[INFO] frobbed toml for ankerdev/learning-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ankerdev/learning-rust/Cargo.toml
[INFO] crate ankerdev/learning-rust 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 ankerdev/learning-rust 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ankerdev/learning-rust:/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] 689f3c672209118053298f1ad5e9eb59393b56577738be4b1452054f7d4dadcf
[INFO] running `"docker" "start" "-a" "689f3c672209118053298f1ad5e9eb59393b56577738be4b1452054f7d4dadcf"`
[INFO] [stderr]    Compiling learning-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "689f3c672209118053298f1ad5e9eb59393b56577738be4b1452054f7d4dadcf"`
[INFO] running `"docker" "rm" "-f" "689f3c672209118053298f1ad5e9eb59393b56577738be4b1452054f7d4dadcf"`
[INFO] [stdout] 689f3c672209118053298f1ad5e9eb59393b56577738be4b1452054f7d4dadcf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ankerdev/learning-rust:/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] d0072c390e790be88d0d7c2fc1aaa6ca136e873b3a2cda7994c51d9b31eb8ea1
[INFO] running `"docker" "start" "-a" "d0072c390e790be88d0d7c2fc1aaa6ca136e873b3a2cda7994c51d9b31eb8ea1"`
[INFO] [stderr]    Compiling learning-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "d0072c390e790be88d0d7c2fc1aaa6ca136e873b3a2cda7994c51d9b31eb8ea1"`
[INFO] running `"docker" "rm" "-f" "d0072c390e790be88d0d7c2fc1aaa6ca136e873b3a2cda7994c51d9b31eb8ea1"`
[INFO] [stdout] d0072c390e790be88d0d7c2fc1aaa6ca136e873b3a2cda7994c51d9b31eb8ea1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ankerdev/learning-rust:/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] b4114d632fd06414dbf1ca40493406dd991cb39715ee802e0917fb286e433498
[INFO] running `"docker" "start" "-a" "b4114d632fd06414dbf1ca40493406dd991cb39715ee802e0917fb286e433498"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/learning_rust-8ead15a6487bfb40
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sections::tests::tests::test_add ... ok
[INFO] [stdout] test sections::tests::tests::test_my_favorite_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b4114d632fd06414dbf1ca40493406dd991cb39715ee802e0917fb286e433498"`
[INFO] running `"docker" "rm" "-f" "b4114d632fd06414dbf1ca40493406dd991cb39715ee802e0917fb286e433498"`
[INFO] [stdout] b4114d632fd06414dbf1ca40493406dd991cb39715ee802e0917fb286e433498