[INFO] updating cached repository lowellmower/pm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lowellmower/pm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lowellmower/pm" "work/ex/beta-1.38-1/sources/1.37.0/gh/lowellmower/pm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lowellmower/pm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lowellmower/pm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lowellmower/pm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lowellmower/pm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6f42b43d4ca2138c89f6f82581181c2271922065
[INFO] sha for GitHub repo lowellmower/pm: 6f42b43d4ca2138c89f6f82581181c2271922065
[INFO] validating manifest of lowellmower/pm 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 lowellmower/pm 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 lowellmower/pm
[INFO] finished frobbing lowellmower/pm
[INFO] frobbed toml for lowellmower/pm written to work/ex/beta-1.38-1/sources/1.37.0/gh/lowellmower/pm/Cargo.toml
[INFO] started frobbing lowellmower/pm
[INFO] finished frobbing lowellmower/pm
[INFO] frobbed toml for lowellmower/pm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lowellmower/pm/Cargo.toml
[INFO] crate lowellmower/pm 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 lowellmower/pm 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/gh/lowellmower/pm:/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] 37232964e998f17150e02395f1edcbb2d2e0ff8947e4a570cfe27f12866e6af0
[INFO] running `"docker" "start" "-a" "37232964e998f17150e02395f1edcbb2d2e0ff8947e4a570cfe27f12866e6af0"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling pm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.08s
[INFO] running `"docker" "inspect" "37232964e998f17150e02395f1edcbb2d2e0ff8947e4a570cfe27f12866e6af0"`
[INFO] running `"docker" "rm" "-f" "37232964e998f17150e02395f1edcbb2d2e0ff8947e4a570cfe27f12866e6af0"`
[INFO] [stdout] 37232964e998f17150e02395f1edcbb2d2e0ff8947e4a570cfe27f12866e6af0
[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/gh/lowellmower/pm:/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] 30669f16ed828ac2529029584e92e38fc2b623fc413f3b848af8621a00204606
[INFO] running `"docker" "start" "-a" "30669f16ed828ac2529029584e92e38fc2b623fc413f3b848af8621a00204606"`
[INFO] [stderr]    Compiling pm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "30669f16ed828ac2529029584e92e38fc2b623fc413f3b848af8621a00204606"`
[INFO] running `"docker" "rm" "-f" "30669f16ed828ac2529029584e92e38fc2b623fc413f3b848af8621a00204606"`
[INFO] [stdout] 30669f16ed828ac2529029584e92e38fc2b623fc413f3b848af8621a00204606
[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/gh/lowellmower/pm:/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] 3480672ec321c3434a0ca6fb20922950931eadfe728462fa5d575e409c5e7b95
[INFO] running `"docker" "start" "-a" "3480672ec321c3434a0ca6fb20922950931eadfe728462fa5d575e409c5e7b95"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pm-1dba58179ff5140e
[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/hello-77465c287d8ffd6f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test a_struct_print_the_field_name ... ok
[INFO] [stdout] test an_arbitrary_id_is_returned ... ok
[INFO] [stdout] test a_struct_can_still_be_implemented_in_main ... ok
[INFO] [stdout] test two_structs_both_display_behavior ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pm
[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" "3480672ec321c3434a0ca6fb20922950931eadfe728462fa5d575e409c5e7b95"`
[INFO] running `"docker" "rm" "-f" "3480672ec321c3434a0ca6fb20922950931eadfe728462fa5d575e409c5e7b95"`
[INFO] [stdout] 3480672ec321c3434a0ca6fb20922950931eadfe728462fa5d575e409c5e7b95