[INFO] updating cached repository thomasebsmith/armadillo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thomasebsmith/armadillo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thomasebsmith/armadillo" "work/ex/beta-1.38-1/sources/1.37.0/gh/thomasebsmith/armadillo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/thomasebsmith/armadillo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thomasebsmith/armadillo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thomasebsmith/armadillo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thomasebsmith/armadillo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1e2e6b03a42e1a1c7a58a2e56e2f53e2f8419a8
[INFO] sha for GitHub repo thomasebsmith/armadillo: b1e2e6b03a42e1a1c7a58a2e56e2f53e2f8419a8
[INFO] validating manifest of thomasebsmith/armadillo 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 thomasebsmith/armadillo 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 thomasebsmith/armadillo
[INFO] finished frobbing thomasebsmith/armadillo
[INFO] frobbed toml for thomasebsmith/armadillo written to work/ex/beta-1.38-1/sources/1.37.0/gh/thomasebsmith/armadillo/Cargo.toml
[INFO] started frobbing thomasebsmith/armadillo
[INFO] finished frobbing thomasebsmith/armadillo
[INFO] frobbed toml for thomasebsmith/armadillo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thomasebsmith/armadillo/Cargo.toml
[INFO] crate thomasebsmith/armadillo 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 thomasebsmith/armadillo 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/thomasebsmith/armadillo:/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] b6901acb3324100ea81bf2231046522a7891e8f7cae720846d7a6072704261ca
[INFO] running `"docker" "start" "-a" "b6901acb3324100ea81bf2231046522a7891e8f7cae720846d7a6072704261ca"`
[INFO] [stderr]    Compiling armadillo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "b6901acb3324100ea81bf2231046522a7891e8f7cae720846d7a6072704261ca"`
[INFO] running `"docker" "rm" "-f" "b6901acb3324100ea81bf2231046522a7891e8f7cae720846d7a6072704261ca"`
[INFO] [stdout] b6901acb3324100ea81bf2231046522a7891e8f7cae720846d7a6072704261ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/thomasebsmith/armadillo:/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] 2d99452c8e7ecb7b417a231f18d2734f783a32a5818375b0ce1b7ecab0d2fb06
[INFO] running `"docker" "start" "-a" "2d99452c8e7ecb7b417a231f18d2734f783a32a5818375b0ce1b7ecab0d2fb06"`
[INFO] [stderr]    Compiling armadillo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "2d99452c8e7ecb7b417a231f18d2734f783a32a5818375b0ce1b7ecab0d2fb06"`
[INFO] running `"docker" "rm" "-f" "2d99452c8e7ecb7b417a231f18d2734f783a32a5818375b0ce1b7ecab0d2fb06"`
[INFO] [stdout] 2d99452c8e7ecb7b417a231f18d2734f783a32a5818375b0ce1b7ecab0d2fb06
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/thomasebsmith/armadillo:/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] 4303fa6473ca1dd471cd5870d24c611a6b96f5012a639d50ed2f2c160f2dfb1f
[INFO] running `"docker" "start" "-a" "4303fa6473ca1dd471cd5870d24c611a6b96f5012a639d50ed2f2c160f2dfb1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/armadillo-946c9e5c3499cf3c
[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] [stderr]      Running /opt/crater/target/debug/deps/armadillo-22a5f9c6d2841569
[INFO] [stderr]    Doc-tests armadillo
[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" "4303fa6473ca1dd471cd5870d24c611a6b96f5012a639d50ed2f2c160f2dfb1f"`
[INFO] running `"docker" "rm" "-f" "4303fa6473ca1dd471cd5870d24c611a6b96f5012a639d50ed2f2c160f2dfb1f"`
[INFO] [stdout] 4303fa6473ca1dd471cd5870d24c611a6b96f5012a639d50ed2f2c160f2dfb1f