[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-1.37-6/sources/1.36.0/gh/lowellmower/pm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lowellmower/pm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lowellmower/pm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lowellmower/pm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lowellmower/pm 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 lowellmower/pm
[INFO] finished frobbing lowellmower/pm
[INFO] frobbed toml for lowellmower/pm written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lowellmower/pm 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f60f96c3665f7e6f5b970aa643324194690518ecfebed5aaca53c7bae741fb77
[INFO] running `"docker" "start" "-a" "f60f96c3665f7e6f5b970aa643324194690518ecfebed5aaca53c7bae741fb77"`
[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 15.15s
[INFO] running `"docker" "inspect" "f60f96c3665f7e6f5b970aa643324194690518ecfebed5aaca53c7bae741fb77"`
[INFO] running `"docker" "rm" "-f" "f60f96c3665f7e6f5b970aa643324194690518ecfebed5aaca53c7bae741fb77"`
[INFO] [stdout] f60f96c3665f7e6f5b970aa643324194690518ecfebed5aaca53c7bae741fb77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba0f229eda41963fef6409ccd240d826f528e3ab7df21a39da140dde2aabacc5
[INFO] running `"docker" "start" "-a" "ba0f229eda41963fef6409ccd240d826f528e3ab7df21a39da140dde2aabacc5"`
[INFO] [stderr]    Compiling pm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "ba0f229eda41963fef6409ccd240d826f528e3ab7df21a39da140dde2aabacc5"`
[INFO] running `"docker" "rm" "-f" "ba0f229eda41963fef6409ccd240d826f528e3ab7df21a39da140dde2aabacc5"`
[INFO] [stdout] ba0f229eda41963fef6409ccd240d826f528e3ab7df21a39da140dde2aabacc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c6bbccde9e6ea80090e5d86901eb4b38e3e5bc3c3275f0b8a8904d71be0dd182
[INFO] running `"docker" "start" "-a" "c6bbccde9e6ea80090e5d86901eb4b38e3e5bc3c3275f0b8a8904d71be0dd182"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pm-6168618b0a841ca6
[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-d88649e1c2c5b230
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test a_struct_can_still_be_implemented_in_main ... ok
[INFO] [stdout] test an_arbitrary_id_is_returned ... ok
[INFO] [stderr]    Doc-tests pm
[INFO] [stdout] test two_structs_both_display_behavior ... ok
[INFO] [stdout] test a_struct_print_the_field_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "c6bbccde9e6ea80090e5d86901eb4b38e3e5bc3c3275f0b8a8904d71be0dd182"`
[INFO] running `"docker" "rm" "-f" "c6bbccde9e6ea80090e5d86901eb4b38e3e5bc3c3275f0b8a8904d71be0dd182"`
[INFO] [stdout] c6bbccde9e6ea80090e5d86901eb4b38e3e5bc3c3275f0b8a8904d71be0dd182