[INFO] crate cachers 0.1.0 is already in cache
[INFO] testing cachers-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate cachers 0.1.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate cachers 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cachers 0.1.0
[INFO] finished tweaking crates.io crate cachers 0.1.0
[INFO] tweaked toml for crates.io crate cachers 0.1.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 8122fbf2a3a30c729b76b2c8a8841d5aca62867fb8b0207c132c0436daddb97b
[INFO] running `"docker" "start" "-a" "8122fbf2a3a30c729b76b2c8a8841d5aca62867fb8b0207c132c0436daddb97b"`
[INFO] [stderr]    Compiling cachers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "8122fbf2a3a30c729b76b2c8a8841d5aca62867fb8b0207c132c0436daddb97b"`
[INFO] running `"docker" "rm" "-f" "8122fbf2a3a30c729b76b2c8a8841d5aca62867fb8b0207c132c0436daddb97b"`
[INFO] [stdout] 8122fbf2a3a30c729b76b2c8a8841d5aca62867fb8b0207c132c0436daddb97b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] f9c18f16efce5ab295a02b00c923eb72c5f3c4420c4c8123bc93ef6659afba40
[INFO] running `"docker" "start" "-a" "f9c18f16efce5ab295a02b00c923eb72c5f3c4420c4c8123bc93ef6659afba40"`
[INFO] [stderr]    Compiling cachers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "f9c18f16efce5ab295a02b00c923eb72c5f3c4420c4c8123bc93ef6659afba40"`
[INFO] running `"docker" "rm" "-f" "f9c18f16efce5ab295a02b00c923eb72c5f3c4420c4c8123bc93ef6659afba40"`
[INFO] [stdout] f9c18f16efce5ab295a02b00c923eb72c5f3c4420c4c8123bc93ef6659afba40
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 4653605295a35a4ef5b732e058a011db88faf5a1264cd86e96aac1f8f40cf3a2
[INFO] running `"docker" "start" "-a" "4653605295a35a4ef5b732e058a011db88faf5a1264cd86e96aac1f8f40cf3a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cachers-32e23d40e4d3c79a
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test eviction::tests::test_it_works ... ok
[INFO] [stdout] test segment::tests::hit_populates ... ok
[INFO] [stdout] test segment::tests::get_or_populate_evicts ... ok
[INFO] [stdout] test segment::tests::miss_populates_not ... ok
[INFO] [stdout] test segment::tests::update_evicts ... ok
[INFO] [stdout] test segment::tests::update_populates ... ok
[INFO] [stdout] test segment::tests::update_removes ... ok
[INFO] [stdout] test segment::tests::update_updates ... ok
[INFO] [stdout] test tests::evicts ... ok
[INFO] [stdout] test tests::hit_populates ... ok
[INFO] [stdout] test tests::remove_removes ... ok
[INFO] [stdout] test tests::update_populates ... ok
[INFO] [stdout] test tests::update_removes ... ok
[INFO] [stdout] test tests::update_updates ... ok
[INFO] [stdout] test tests::miss_populates_not ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cachers
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - CacheThrough<K, V>::new (line 85) ... ok
[INFO] [stdout] test src/lib.rs - CacheThrough (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4653605295a35a4ef5b732e058a011db88faf5a1264cd86e96aac1f8f40cf3a2"`
[INFO] running `"docker" "rm" "-f" "4653605295a35a4ef5b732e058a011db88faf5a1264cd86e96aac1f8f40cf3a2"`
[INFO] [stdout] 4653605295a35a4ef5b732e058a011db88faf5a1264cd86e96aac1f8f40cf3a2