[INFO] crate ixlist 0.1.0 is already in cache
[INFO] extracting crate ixlist 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ixlist/0.1.0
[INFO] extracting crate ixlist 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ixlist/0.1.0
[INFO] validating manifest of ixlist-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 ixlist-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 ixlist-0.1.0
[INFO] finished frobbing ixlist-0.1.0
[INFO] frobbed toml for ixlist-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ixlist/0.1.0/Cargo.toml
[INFO] started frobbing ixlist-0.1.0
[INFO] finished frobbing ixlist-0.1.0
[INFO] frobbed toml for ixlist-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ixlist/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 ixlist-0.1.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ixlist/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 872d4f9124b119379efbccd96e0945759ab91f9f8793d01edb8c002249c4b1b3
[INFO] running `"docker" "start" "-a" "872d4f9124b119379efbccd96e0945759ab91f9f8793d01edb8c002249c4b1b3"`
[INFO] [stderr]    Compiling ixlist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "872d4f9124b119379efbccd96e0945759ab91f9f8793d01edb8c002249c4b1b3"`
[INFO] running `"docker" "rm" "-f" "872d4f9124b119379efbccd96e0945759ab91f9f8793d01edb8c002249c4b1b3"`
[INFO] [stdout] 872d4f9124b119379efbccd96e0945759ab91f9f8793d01edb8c002249c4b1b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ixlist/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fdae8f01cdc28fc424d1eee936b56d3323aba5e619817d1a769c074c36925cf4
[INFO] running `"docker" "start" "-a" "fdae8f01cdc28fc424d1eee936b56d3323aba5e619817d1a769c074c36925cf4"`
[INFO] [stderr]    Compiling ixlist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `"docker" "inspect" "fdae8f01cdc28fc424d1eee936b56d3323aba5e619817d1a769c074c36925cf4"`
[INFO] running `"docker" "rm" "-f" "fdae8f01cdc28fc424d1eee936b56d3323aba5e619817d1a769c074c36925cf4"`
[INFO] [stdout] fdae8f01cdc28fc424d1eee936b56d3323aba5e619817d1a769c074c36925cf4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ixlist/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e6262f78cbe8a5e80e432116b10efb306a5879812d139eaf4b022c5f4bc9f675
[INFO] running `"docker" "start" "-a" "e6262f78cbe8a5e80e432116b10efb306a5879812d139eaf4b022c5f4bc9f675"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ixlist-b5ee03debe7cd713
[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/list-86a433bee960ec46
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test cursor ... ok
[INFO] [stdout] test push_pop ... ok
[INFO] [stdout] test from_iter ... ok
[INFO] [stdout] test extend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ixlist
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - List (line 49) ... ignored
[INFO] [stdout] test src/lib.rs - List (line 59) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e6262f78cbe8a5e80e432116b10efb306a5879812d139eaf4b022c5f4bc9f675"`
[INFO] running `"docker" "rm" "-f" "e6262f78cbe8a5e80e432116b10efb306a5879812d139eaf4b022c5f4bc9f675"`
[INFO] [stdout] e6262f78cbe8a5e80e432116b10efb306a5879812d139eaf4b022c5f4bc9f675