[INFO] fetching crate stash 0.1.4...
[INFO] extracting crate stash 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/stash/0.1.4
[INFO] extracting crate stash 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stash/0.1.4
[INFO] validating manifest of stash-0.1.4 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 stash-0.1.4 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 stash-0.1.4
[INFO] finished frobbing stash-0.1.4
[INFO] frobbed toml for stash-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/stash/0.1.4/Cargo.toml
[INFO] started frobbing stash-0.1.4
[INFO] finished frobbing stash-0.1.4
[INFO] frobbed toml for stash-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stash/0.1.4/Cargo.toml
[INFO] crate stash-0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stash-0.1.4 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stash/0.1.4:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8643ae8bdd76751fb850e958256c8817be8cd15b88cb82cca3dc78696368cfc5
[INFO] running `"docker" "start" "-a" "8643ae8bdd76751fb850e958256c8817be8cd15b88cb82cca3dc78696368cfc5"`
[INFO] [stderr]    Compiling stash v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "8643ae8bdd76751fb850e958256c8817be8cd15b88cb82cca3dc78696368cfc5"`
[INFO] running `"docker" "rm" "-f" "8643ae8bdd76751fb850e958256c8817be8cd15b88cb82cca3dc78696368cfc5"`
[INFO] [stdout] 8643ae8bdd76751fb850e958256c8817be8cd15b88cb82cca3dc78696368cfc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stash/0.1.4:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6ec4f0a1d71c15734ea81854e8c71f50290b2e8648a58622e38731e24685df59
[INFO] running `"docker" "start" "-a" "6ec4f0a1d71c15734ea81854e8c71f50290b2e8648a58622e38731e24685df59"`
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling stash v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.50s
[INFO] running `"docker" "inspect" "6ec4f0a1d71c15734ea81854e8c71f50290b2e8648a58622e38731e24685df59"`
[INFO] running `"docker" "rm" "-f" "6ec4f0a1d71c15734ea81854e8c71f50290b2e8648a58622e38731e24685df59"`
[INFO] [stdout] 6ec4f0a1d71c15734ea81854e8c71f50290b2e8648a58622e38731e24685df59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stash/0.1.4:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] cc79e5f6d656260aa66a32a514bec0aa3859be894c8612e9dfd97f6e8549d586
[INFO] running `"docker" "start" "-a" "cc79e5f6d656260aa66a32a514bec0aa3859be894c8612e9dfd97f6e8549d586"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stash-529d588b99f32220
[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/stash-0f7fa0a100d05b74
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unique_stash-45242424633d835a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test clear_zero ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test string_conversions ... ok
[INFO] [stdout] test no_reuse ... ok
[INFO] [stdout] test string_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stash
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/stash/mod.rs - stash::Stash<V, usize>::new (line 143) ... ok
[INFO] [stdout] test src/stash/mod.rs - stash::Stash<V, usize>::with_capacity (line 170) ... ok
[INFO] [stdout] test src/stash/mod.rs - stash::Stash<V, Ix>::len (line 219) ... ok
[INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash<V>::capacity (line 236) ... ok
[INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash<V>::len (line 251) ... ok
[INFO] [stdout] test src/stash/mod.rs - stash::Stash<V, Ix>::reserve (line 242) ... ok
[INFO] [stdout] test src/stash/mod.rs - stash::Stash<V, Ix>::capacity (line 204) ... ok
[INFO] [stdout] test src/stash/mod.rs - stash::Stash<V, Ix>::reserve_exact (line 271) ... ok
[INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash<V>::new (line 185) ... ok
[INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash<V>::reserve (line 274) ... ok
[INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash<V>::reserve_exact (line 303) ... ok
[INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash<V>::with_capacity (line 207) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cc79e5f6d656260aa66a32a514bec0aa3859be894c8612e9dfd97f6e8549d586"`
[INFO] running `"docker" "rm" "-f" "cc79e5f6d656260aa66a32a514bec0aa3859be894c8612e9dfd97f6e8549d586"`
[INFO] [stdout] cc79e5f6d656260aa66a32a514bec0aa3859be894c8612e9dfd97f6e8549d586