[INFO] crate mylib 0.1.1 is already in cache
[INFO] extracting crate mylib 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mylib/0.1.1
[INFO] extracting crate mylib 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mylib/0.1.1
[INFO] validating manifest of mylib-0.1.1 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 mylib-0.1.1 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 mylib-0.1.1
[INFO] finished frobbing mylib-0.1.1
[INFO] frobbed toml for mylib-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mylib/0.1.1/Cargo.toml
[INFO] started frobbing mylib-0.1.1
[INFO] finished frobbing mylib-0.1.1
[INFO] frobbed toml for mylib-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mylib/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mylib-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mylib/0.1.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3902dbf853f724449086eda8a7103124f26d43df714cd939dbfbbd8199735033
[INFO] running `"docker" "start" "-a" "3902dbf853f724449086eda8a7103124f26d43df714cd939dbfbbd8199735033"`
[INFO] [stderr]    Compiling mylib v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "3902dbf853f724449086eda8a7103124f26d43df714cd939dbfbbd8199735033"`
[INFO] running `"docker" "rm" "-f" "3902dbf853f724449086eda8a7103124f26d43df714cd939dbfbbd8199735033"`
[INFO] [stdout] 3902dbf853f724449086eda8a7103124f26d43df714cd939dbfbbd8199735033
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mylib/0.1.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 99ded86997f38a6fc041caa32678352285dfbdeae731a569f14e3ed920f3ca9e
[INFO] running `"docker" "start" "-a" "99ded86997f38a6fc041caa32678352285dfbdeae731a569f14e3ed920f3ca9e"`
[INFO] [stderr]    Compiling mylib v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "99ded86997f38a6fc041caa32678352285dfbdeae731a569f14e3ed920f3ca9e"`
[INFO] running `"docker" "rm" "-f" "99ded86997f38a6fc041caa32678352285dfbdeae731a569f14e3ed920f3ca9e"`
[INFO] [stdout] 99ded86997f38a6fc041caa32678352285dfbdeae731a569f14e3ed920f3ca9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mylib/0.1.1:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2d85c4a4a54ec798b87e868e0959b70312328d5ddf8d4c95087d5c256e820d32
[INFO] running `"docker" "start" "-a" "2d85c4a4a54ec798b87e868e0959b70312328d5ddf8d4c95087d5c256e820d32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mylib-6b28341b15841901
[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/lib-17b61d79988e04f2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_basic_a ... ok
[INFO] [stdout] test test_basic_b ... ok
[INFO] [stdout] test test_basic_c ... ok
[INFO] [stdout] test test_basic_c_sub ... ok
[INFO] [stdout] test test_basic_a_sub ... ok
[INFO] [stdout] test test_basic_b_sub ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test test_basic_d ... ok
[INFO] [stderr]    Doc-tests mylib
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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" "2d85c4a4a54ec798b87e868e0959b70312328d5ddf8d4c95087d5c256e820d32"`
[INFO] running `"docker" "rm" "-f" "2d85c4a4a54ec798b87e868e0959b70312328d5ddf8d4c95087d5c256e820d32"`
[INFO] [stdout] 2d85c4a4a54ec798b87e868e0959b70312328d5ddf8d4c95087d5c256e820d32