[INFO] crate vecshard 0.2.1 is already in cache
[INFO] extracting crate vecshard 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/vecshard/0.2.1
[INFO] extracting crate vecshard 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vecshard/0.2.1
[INFO] validating manifest of vecshard-0.2.1 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 vecshard-0.2.1 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 vecshard-0.2.1
[INFO] finished frobbing vecshard-0.2.1
[INFO] frobbed toml for vecshard-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vecshard/0.2.1/Cargo.toml
[INFO] started frobbing vecshard-0.2.1
[INFO] finished frobbing vecshard-0.2.1
[INFO] frobbed toml for vecshard-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vecshard/0.2.1/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 vecshard-0.2.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vecshard/0.2.1:/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] 95b173f850fe6b24a67beab93fd35ac0f34948c69dbb9b9169cae9dc5bc1edf1
[INFO] running `"docker" "start" "-a" "95b173f850fe6b24a67beab93fd35ac0f34948c69dbb9b9169cae9dc5bc1edf1"`
[INFO] [stderr]    Compiling vecshard v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "95b173f850fe6b24a67beab93fd35ac0f34948c69dbb9b9169cae9dc5bc1edf1"`
[INFO] running `"docker" "rm" "-f" "95b173f850fe6b24a67beab93fd35ac0f34948c69dbb9b9169cae9dc5bc1edf1"`
[INFO] [stdout] 95b173f850fe6b24a67beab93fd35ac0f34948c69dbb9b9169cae9dc5bc1edf1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vecshard/0.2.1:/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] e17c303f39836b0ba0a11fc82c3b7c164fe6d9decf7c7d6bdafbf634532cf1b7
[INFO] running `"docker" "start" "-a" "e17c303f39836b0ba0a11fc82c3b7c164fe6d9decf7c7d6bdafbf634532cf1b7"`
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling vecshard v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.48s
[INFO] running `"docker" "inspect" "e17c303f39836b0ba0a11fc82c3b7c164fe6d9decf7c7d6bdafbf634532cf1b7"`
[INFO] running `"docker" "rm" "-f" "e17c303f39836b0ba0a11fc82c3b7c164fe6d9decf7c7d6bdafbf634532cf1b7"`
[INFO] [stdout] e17c303f39836b0ba0a11fc82c3b7c164fe6d9decf7c7d6bdafbf634532cf1b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vecshard/0.2.1:/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] d44ba5613e02c0238c1fd05df498b002d39445e5907fa4e64f24db8dbdca07b0
[INFO] running `"docker" "start" "-a" "d44ba5613e02c0238c1fd05df498b002d39445e5907fa4e64f24db8dbdca07b0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vecshard-79a62fa115b4d3dd
[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/basic-7634c7aa2e0b366c
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test lens_match_up ... ok
[INFO] [stdout] test lucky_merges ... ok
[INFO] [stdout] test into_vecs ... ok
[INFO] [stdout] test hash_works ... ok
[INFO] [stdout] test deref ... ok
[INFO] [stdout] test things_get_dropped ... ok
[INFO] [stdout] test unlucky_merges ... ok
[INFO] [stdout] test vec_roundtrip ... ok
[INFO] [stdout] test debug_looks_ok ... ok
[INFO] [stdout] test weird_merges ... ok
[INFO] [stdout] test clone_works ... ok
[INFO] [stdout] test backwards_iteration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde-8e0355f0b15cfe46
[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]    Doc-tests vecshard
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 50) ... ok
[INFO] [stdout] test src/lib.rs -  (line 67) ... ok
[INFO] [stdout] test src/lib.rs - ShardExt (line 115) ... ok
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d44ba5613e02c0238c1fd05df498b002d39445e5907fa4e64f24db8dbdca07b0"`
[INFO] running `"docker" "rm" "-f" "d44ba5613e02c0238c1fd05df498b002d39445e5907fa4e64f24db8dbdca07b0"`
[INFO] [stdout] d44ba5613e02c0238c1fd05df498b002d39445e5907fa4e64f24db8dbdca07b0