[INFO] fetching crate appendlist 1.4.0...
[INFO] extracting crate appendlist 1.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/appendlist/1.4.0
[INFO] extracting crate appendlist 1.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/appendlist/1.4.0
[INFO] validating manifest of appendlist-1.4.0 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 appendlist-1.4.0 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 appendlist-1.4.0
[INFO] finished frobbing appendlist-1.4.0
[INFO] frobbed toml for appendlist-1.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/appendlist/1.4.0/Cargo.toml
[INFO] started frobbing appendlist-1.4.0
[INFO] finished frobbing appendlist-1.4.0
[INFO] frobbed toml for appendlist-1.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/appendlist/1.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing appendlist-1.4.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/appendlist/1.4.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0898e7e09b05f475b1ea8b5cc68ef66b207d186cdba2a4c72a8edf8a17e1aece
[INFO] running `"docker" "start" "-a" "0898e7e09b05f475b1ea8b5cc68ef66b207d186cdba2a4c72a8edf8a17e1aece"`
[INFO] [stderr]    Compiling appendlist v1.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "0898e7e09b05f475b1ea8b5cc68ef66b207d186cdba2a4c72a8edf8a17e1aece"`
[INFO] running `"docker" "rm" "-f" "0898e7e09b05f475b1ea8b5cc68ef66b207d186cdba2a4c72a8edf8a17e1aece"`
[INFO] [stdout] 0898e7e09b05f475b1ea8b5cc68ef66b207d186cdba2a4c72a8edf8a17e1aece
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/appendlist/1.4.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9157db417aaf757187a049c45fcb2e3783c69d432ec47e5ff147b867598952be
[INFO] running `"docker" "start" "-a" "9157db417aaf757187a049c45fcb2e3783c69d432ec47e5ff147b867598952be"`
[INFO] [stderr]    Compiling appendlist v1.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "9157db417aaf757187a049c45fcb2e3783c69d432ec47e5ff147b867598952be"`
[INFO] running `"docker" "rm" "-f" "9157db417aaf757187a049c45fcb2e3783c69d432ec47e5ff147b867598952be"`
[INFO] [stdout] 9157db417aaf757187a049c45fcb2e3783c69d432ec47e5ff147b867598952be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/appendlist/1.4.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0813b33886b4e27c8e7d842852550772081ca11d17b71622da4e46d72fb23dc2
[INFO] running `"docker" "start" "-a" "0813b33886b4e27c8e7d842852550772081ca11d17b71622da4e46d72fb23dc2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/appendlist-882d6e032ce4d63f
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::million_item_list ... ignored
[INFO] [stdout] test test::empty_list ... ok
[INFO] [stdout] test test::iterator_size_hint ... ok
[INFO] [stdout] test test::from_iterator ... ok
[INFO] [stdout] test test::iterator ... ok
[INFO] [stdout] test test::equality ... ok
[INFO] [stdout] test test::chunk_sizes_make_sense ... ok
[INFO] [stdout] test test::thousand_item_list ... ok
[INFO] [stdout] test test::index_chunk_matches_up ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests appendlist
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/lib.rs -  (line 44) ... ok
[INFO] [stdout] test src/lib.rs - AppendList (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0813b33886b4e27c8e7d842852550772081ca11d17b71622da4e46d72fb23dc2"`
[INFO] running `"docker" "rm" "-f" "0813b33886b4e27c8e7d842852550772081ca11d17b71622da4e46d72fb23dc2"`
[INFO] [stdout] 0813b33886b4e27c8e7d842852550772081ca11d17b71622da4e46d72fb23dc2