[INFO] crate pocket_prover-set 0.2.1 is already in cache
[INFO] extracting crate pocket_prover-set 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/pocket_prover-set/0.2.1
[INFO] extracting crate pocket_prover-set 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pocket_prover-set/0.2.1
[INFO] validating manifest of pocket_prover-set-0.2.1 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 pocket_prover-set-0.2.1 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 pocket_prover-set-0.2.1
[INFO] finished frobbing pocket_prover-set-0.2.1
[INFO] frobbed toml for pocket_prover-set-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pocket_prover-set/0.2.1/Cargo.toml
[INFO] started frobbing pocket_prover-set-0.2.1
[INFO] finished frobbing pocket_prover-set-0.2.1
[INFO] frobbed toml for pocket_prover-set-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pocket_prover-set/0.2.1/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 pocket_prover-set-0.2.1 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pocket_prover-set/0.2.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 249f4e95599abba9cbae35665530ef3e44be8fc58cdeedc1e47d8d31f45a2165
[INFO] running `"docker" "start" "-a" "249f4e95599abba9cbae35665530ef3e44be8fc58cdeedc1e47d8d31f45a2165"`
[INFO] [stderr]    Compiling pocket_prover v0.5.1
[INFO] [stderr]    Compiling pocket_prover-derive v0.1.0
[INFO] [stderr]    Compiling pocket_prover-set v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "249f4e95599abba9cbae35665530ef3e44be8fc58cdeedc1e47d8d31f45a2165"`
[INFO] running `"docker" "rm" "-f" "249f4e95599abba9cbae35665530ef3e44be8fc58cdeedc1e47d8d31f45a2165"`
[INFO] [stdout] 249f4e95599abba9cbae35665530ef3e44be8fc58cdeedc1e47d8d31f45a2165
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pocket_prover-set/0.2.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1925b3248fdbd969d738ca29c0c0e4a2877606881cb9be0807a2f3006e7a5ed
[INFO] running `"docker" "start" "-a" "c1925b3248fdbd969d738ca29c0c0e4a2877606881cb9be0807a2f3006e7a5ed"`
[INFO] [stderr]    Compiling pocket_prover-set v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "c1925b3248fdbd969d738ca29c0c0e4a2877606881cb9be0807a2f3006e7a5ed"`
[INFO] running `"docker" "rm" "-f" "c1925b3248fdbd969d738ca29c0c0e4a2877606881cb9be0807a2f3006e7a5ed"`
[INFO] [stdout] c1925b3248fdbd969d738ca29c0c0e4a2877606881cb9be0807a2f3006e7a5ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pocket_prover-set/0.2.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2a6a6152cb33b46c33de3c1d5db046553ad720e7eb305ec9e9432b3cccd860fb
[INFO] running `"docker" "start" "-a" "2a6a6152cb33b46c33de3c1d5db046553ad720e7eb305ec9e9432b3cccd860fb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pocket_prover_set-d7512bdeff6db673
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::fin_many_is_not_inf_many ... ok
[INFO] [stdout] test tests::none_is_not_some ... ok
[INFO] [stdout] test tests::not_uniq_and_not_none_is_either_fin_many_inf_many_or_any ... ok
[INFO] [stdout] test tests::both_none_and_some_means_uniq_is_nonsense ... ok
[INFO] [stdout] test tests::inf_many_is_some ... ok
[INFO] [stdout] test tests::multiple_is_exclusive_from_undefined ... ok
[INFO] [stdout] test tests::none_is_equal_to_neither_uniq_fin_many_inf_many_or_any ... ok
[INFO] [stdout] test tests::fin_many_is_some ... ok
[INFO] [stdout] test tests::uniq_is_not_fin_many ... ok
[INFO] [stdout] test tests::undefined_is_some ... ok
[INFO] [stdout] test tests::uniq_is_some ... ok
[INFO] [stdout] test tests::some_includes_undefined ... ok
[INFO] [stdout] test tests::some_is_not_none ... ok
[INFO] [stdout] test tests::some_is_eq_not_none ... ok
[INFO] [stdout] test tests::some_does_not_mean_any ... ok
[INFO] [stdout] test tests::not_fin_many_does_not_mean_inf_many ... ok
[INFO] [stdout] test tests::any_is_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pocket_prover-set
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/lib.rs -  (line 36) ... test src/lib.rs -  (line 36) has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "2a6a6152cb33b46c33de3c1d5db046553ad720e7eb305ec9e9432b3cccd860fb"`
[INFO] running `"docker" "rm" "-f" "2a6a6152cb33b46c33de3c1d5db046553ad720e7eb305ec9e9432b3cccd860fb"`
[INFO] [stdout] 2a6a6152cb33b46c33de3c1d5db046553ad720e7eb305ec9e9432b3cccd860fb