[INFO] crate total-order-multi-map 0.4.5 is already in cache
[INFO] extracting crate total-order-multi-map 0.4.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/total-order-multi-map/0.4.5
[INFO] extracting crate total-order-multi-map 0.4.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/total-order-multi-map/0.4.5
[INFO] validating manifest of total-order-multi-map-0.4.5 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 total-order-multi-map-0.4.5 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 total-order-multi-map-0.4.5
[INFO] finished frobbing total-order-multi-map-0.4.5
[INFO] frobbed toml for total-order-multi-map-0.4.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/total-order-multi-map/0.4.5/Cargo.toml
[INFO] started frobbing total-order-multi-map-0.4.5
[INFO] finished frobbing total-order-multi-map-0.4.5
[INFO] frobbed toml for total-order-multi-map-0.4.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/total-order-multi-map/0.4.5/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 total-order-multi-map-0.4.5 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/total-order-multi-map/0.4.5:/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] e524d0442ef75377e5f16f84f739135bf3e62f71b7415c9170b1253603be43ad
[INFO] running `"docker" "start" "-a" "e524d0442ef75377e5f16f84f739135bf3e62f71b7415c9170b1253603be43ad"`
[INFO] [stderr]    Compiling vec-drain-where v1.0.0
[INFO] [stderr]    Compiling total-order-multi-map v0.4.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:102:22
[INFO] [stderr]     |
[INFO] [stderr] 102 |             Occupied(mut oe) => {
[INFO] [stderr]     |                      ----^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 let mut mut_vec = oe.into_mut();
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "e524d0442ef75377e5f16f84f739135bf3e62f71b7415c9170b1253603be43ad"`
[INFO] running `"docker" "rm" "-f" "e524d0442ef75377e5f16f84f739135bf3e62f71b7415c9170b1253603be43ad"`
[INFO] [stdout] e524d0442ef75377e5f16f84f739135bf3e62f71b7415c9170b1253603be43ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/total-order-multi-map/0.4.5:/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] 2fddf3e4247f43c3248217a19104ff0f1b8a2dacd53b8ed075f81332bd5c6a4f
[INFO] running `"docker" "start" "-a" "2fddf3e4247f43c3248217a19104ff0f1b8a2dacd53b8ed075f81332bd5c6a4f"`
[INFO] [stderr]    Compiling total-order-multi-map v0.4.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:102:22
[INFO] [stderr]     |
[INFO] [stderr] 102 |             Occupied(mut oe) => {
[INFO] [stderr]     |                      ----^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 let mut mut_vec = oe.into_mut();
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `"docker" "inspect" "2fddf3e4247f43c3248217a19104ff0f1b8a2dacd53b8ed075f81332bd5c6a4f"`
[INFO] running `"docker" "rm" "-f" "2fddf3e4247f43c3248217a19104ff0f1b8a2dacd53b8ed075f81332bd5c6a4f"`
[INFO] [stdout] 2fddf3e4247f43c3248217a19104ff0f1b8a2dacd53b8ed075f81332bd5c6a4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/total-order-multi-map/0.4.5:/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] 4c96ff6c9f392697a984d207c5d4ccafd48726534af92f2edef90667009f4a00
[INFO] running `"docker" "start" "-a" "4c96ff6c9f392697a984d207c5d4ccafd48726534af92f2edef90667009f4a00"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/total_order_multi_map-6b0c17455198f410
[INFO] [stderr]    Doc-tests total-order-multi-map
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test entry::test::entry_set_with_no_prev_vals ... ok
[INFO] [stdout] test entry::test::entry_set_with_prev_vals ... ok
[INFO] [stdout] test entry::test::base ... ok
[INFO] [stdout] test entry::test::iter_entry_values ... ok
[INFO] [stdout] test map_iter::tests::convert_mut_values_to_non_mut ... ok
[INFO] [stdout] test iter::tests::convert_iter_mut_to_non_mut ... ok
[INFO] [stdout] test test::aux_fns ... ok
[INFO] [stdout] test test::get_mut ... ok
[INFO] [stdout] test test::convert_entry_values_mut_to_non_mut ... ok
[INFO] [stdout] test test::pop ... ok
[INFO] [stdout] test test::remove_all ... ok
[INFO] [stdout] test test::get_set ... ok
[INFO] [stdout] test test::clone_works_fine ... ok
[INFO] [stdout] test test::retain ... ok
[INFO] [stdout] test test::reverse ... ok
[INFO] [stdout] test test::truncate_longer ... ok
[INFO] [stdout] test test::works_with_trait_objects ... ok
[INFO] [stdout] test test::truncate_a_view_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 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" "4c96ff6c9f392697a984d207c5d4ccafd48726534af92f2edef90667009f4a00"`
[INFO] running `"docker" "rm" "-f" "4c96ff6c9f392697a984d207c5d4ccafd48726534af92f2edef90667009f4a00"`
[INFO] [stdout] 4c96ff6c9f392697a984d207c5d4ccafd48726534af92f2edef90667009f4a00