[INFO] crate weighted_random_list 0.1.1 is already in cache
[INFO] extracting crate weighted_random_list 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/weighted_random_list/0.1.1
[INFO] extracting crate weighted_random_list 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/weighted_random_list/0.1.1
[INFO] validating manifest of weighted_random_list-0.1.1 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 weighted_random_list-0.1.1 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 weighted_random_list-0.1.1
[INFO] finished frobbing weighted_random_list-0.1.1
[INFO] frobbed toml for weighted_random_list-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/weighted_random_list/0.1.1/Cargo.toml
[INFO] started frobbing weighted_random_list-0.1.1
[INFO] finished frobbing weighted_random_list-0.1.1
[INFO] frobbed toml for weighted_random_list-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/weighted_random_list/0.1.1/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 weighted_random_list-0.1.1 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weighted_random_list/0.1.1:/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] 0627cf2439a31379fbb6106dd32598c466ff1b0066470aa8c699d3d2a3714333
[INFO] running `"docker" "start" "-a" "0627cf2439a31379fbb6106dd32598c466ff1b0066470aa8c699d3d2a3714333"`
[INFO] [stderr]    Compiling weighted_random_list v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "0627cf2439a31379fbb6106dd32598c466ff1b0066470aa8c699d3d2a3714333"`
[INFO] running `"docker" "rm" "-f" "0627cf2439a31379fbb6106dd32598c466ff1b0066470aa8c699d3d2a3714333"`
[INFO] [stdout] 0627cf2439a31379fbb6106dd32598c466ff1b0066470aa8c699d3d2a3714333
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weighted_random_list/0.1.1:/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] b263913bb59bb910fc5f3e6b96e40b700e9ea55e2e23f06957e1b8c6379251b0
[INFO] running `"docker" "start" "-a" "b263913bb59bb910fc5f3e6b96e40b700e9ea55e2e23f06957e1b8c6379251b0"`
[INFO] [stderr]    Compiling weighted_random_list v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "b263913bb59bb910fc5f3e6b96e40b700e9ea55e2e23f06957e1b8c6379251b0"`
[INFO] running `"docker" "rm" "-f" "b263913bb59bb910fc5f3e6b96e40b700e9ea55e2e23f06957e1b8c6379251b0"`
[INFO] [stdout] b263913bb59bb910fc5f3e6b96e40b700e9ea55e2e23f06957e1b8c6379251b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weighted_random_list/0.1.1:/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] a48a0023a75729bfbce433c02a899c98d3baa02465a81cad61b0146e66e38472
[INFO] running `"docker" "start" "-a" "a48a0023a75729bfbce433c02a899c98d3baa02465a81cad61b0146e66e38472"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/weighted_random_list-90e07ffbd5115dcd
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::collect ... ok
[INFO] [stdout] test tests::or_insert ... ok
[INFO] [stdout] test tests::delete_not_found ... ok
[INFO] [stdout] test tests::simple_inserts ... ok
[INFO] [stderr]    Doc-tests weighted_random_list
[INFO] [stdout] test tests::delete_mid ... ok
[INFO] [stdout] test tests::modify_weight ... ok
[INFO] [stdout] test tests::delete_last ... ok
[INFO] [stdout] test tests::delete_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Entry::delete (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Entry::or_insert_with_weight (line 182) ... ok
[INFO] [stdout] test src/lib.rs - WeightedRandomList<T>::entry_first (line 118) ... ok
[INFO] [stdout] test src/lib.rs - WeightedRandomList<T> (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Entry::set_weight (line 155) ... ok
[INFO] [stdout] test src/lib.rs - WeightedRandomList<T>::get_random (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a48a0023a75729bfbce433c02a899c98d3baa02465a81cad61b0146e66e38472"`
[INFO] running `"docker" "rm" "-f" "a48a0023a75729bfbce433c02a899c98d3baa02465a81cad61b0146e66e38472"`
[INFO] [stdout] a48a0023a75729bfbce433c02a899c98d3baa02465a81cad61b0146e66e38472