[INFO] crate collect-mac 0.1.0 is already in cache
[INFO] extracting crate collect-mac 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/collect-mac/0.1.0
[INFO] extracting crate collect-mac 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collect-mac/0.1.0
[INFO] validating manifest of collect-mac-0.1.0 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 collect-mac-0.1.0 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 collect-mac-0.1.0
[INFO] finished frobbing collect-mac-0.1.0
[INFO] frobbed toml for collect-mac-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/collect-mac/0.1.0/Cargo.toml
[INFO] started frobbing collect-mac-0.1.0
[INFO] finished frobbing collect-mac-0.1.0
[INFO] frobbed toml for collect-mac-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collect-mac/0.1.0/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 collect-mac-0.1.0 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-4/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/collect-mac/0.1.0:/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] 4390f3f6836f76baa544c4ca294a0bed4e3ee9a94e8fcab452f4e8e26e09bae2
[INFO] running `"docker" "start" "-a" "4390f3f6836f76baa544c4ca294a0bed4e3ee9a94e8fcab452f4e8e26e09bae2"`
[INFO] [stderr]    Compiling collect-mac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "4390f3f6836f76baa544c4ca294a0bed4e3ee9a94e8fcab452f4e8e26e09bae2"`
[INFO] running `"docker" "rm" "-f" "4390f3f6836f76baa544c4ca294a0bed4e3ee9a94e8fcab452f4e8e26e09bae2"`
[INFO] [stdout] 4390f3f6836f76baa544c4ca294a0bed4e3ee9a94e8fcab452f4e8e26e09bae2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/collect-mac/0.1.0:/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] 8194fe95b2267846f3bc53c47d45a1ed792c002219de1a193ade008480485995
[INFO] running `"docker" "start" "-a" "8194fe95b2267846f3bc53c47d45a1ed792c002219de1a193ade008480485995"`
[INFO] [stderr]    Compiling collect-mac v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "8194fe95b2267846f3bc53c47d45a1ed792c002219de1a193ade008480485995"`
[INFO] running `"docker" "rm" "-f" "8194fe95b2267846f3bc53c47d45a1ed792c002219de1a193ade008480485995"`
[INFO] [stdout] 8194fe95b2267846f3bc53c47d45a1ed792c002219de1a193ade008480485995
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/collect-mac/0.1.0:/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] 084bc36ffa5ebfafd1adb74d3bfc6314f9da718e383efe2a360eeb63795138b3
[INFO] running `"docker" "start" "-a" "084bc36ffa5ebfafd1adb74d3bfc6314f9da718e383efe2a360eeb63795138b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/collect_mac-2e6a09346bebf397
[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/collect_std-eaf236b19fd74eba
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_b_tree_map ... ok
[INFO] [stdout] test test_b_tree_set ... ok
[INFO] [stdout] test test_binary_heap ... ok
[INFO] [stdout] test test_hash_set ... ok
[INFO] [stdout] test test_linked_list ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] test test_vec_deque ... ok
[INFO] [stdout] test test_collect ... ok
[INFO] [stderr]    Doc-tests collect-mac
[INFO] [stdout] test test_hash_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 50) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "084bc36ffa5ebfafd1adb74d3bfc6314f9da718e383efe2a360eeb63795138b3"`
[INFO] running `"docker" "rm" "-f" "084bc36ffa5ebfafd1adb74d3bfc6314f9da718e383efe2a360eeb63795138b3"`
[INFO] [stdout] 084bc36ffa5ebfafd1adb74d3bfc6314f9da718e383efe2a360eeb63795138b3