[INFO] crate xfetch 0.1.0 is already in cache
[INFO] extracting crate xfetch 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/xfetch/0.1.0
[INFO] extracting crate xfetch 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xfetch/0.1.0
[INFO] validating manifest of xfetch-0.1.0 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 xfetch-0.1.0 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 xfetch-0.1.0
[INFO] finished frobbing xfetch-0.1.0
[INFO] frobbed toml for xfetch-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/xfetch/0.1.0/Cargo.toml
[INFO] started frobbing xfetch-0.1.0
[INFO] finished frobbing xfetch-0.1.0
[INFO] frobbed toml for xfetch-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xfetch/0.1.0/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lru v0.1.17
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xfetch-0.1.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/xfetch/0.1.0:/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] a08453b34ffc5893ced13331d8a91e7421e02965c9233eaf2fa3480a08f063f6
[INFO] running `"docker" "start" "-a" "a08453b34ffc5893ced13331d8a91e7421e02965c9233eaf2fa3480a08f063f6"`
[INFO] [stderr]    Compiling xfetch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:239:45
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn is_expired_with_rng(&self, rng: &mut RngCore) -> bool {
[INFO] [stderr]     |                                             ^^^^^^^ help: use `dyn`: `dyn RngCore`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "a08453b34ffc5893ced13331d8a91e7421e02965c9233eaf2fa3480a08f063f6"`
[INFO] running `"docker" "rm" "-f" "a08453b34ffc5893ced13331d8a91e7421e02965c9233eaf2fa3480a08f063f6"`
[INFO] [stdout] a08453b34ffc5893ced13331d8a91e7421e02965c9233eaf2fa3480a08f063f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/xfetch/0.1.0:/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] de26b3e55c403ef03ac33b49e6d1f413c416b7f8549c8120019845fa9986b2ea
[INFO] running `"docker" "start" "-a" "de26b3e55c403ef03ac33b49e6d1f413c416b7f8549c8120019845fa9986b2ea"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling lru v0.1.17
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling xfetch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:239:45
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn is_expired_with_rng(&self, rng: &mut RngCore) -> bool {
[INFO] [stderr]     |                                             ^^^^^^^ help: use `dyn`: `dyn RngCore`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.18s
[INFO] running `"docker" "inspect" "de26b3e55c403ef03ac33b49e6d1f413c416b7f8549c8120019845fa9986b2ea"`
[INFO] running `"docker" "rm" "-f" "de26b3e55c403ef03ac33b49e6d1f413c416b7f8549c8120019845fa9986b2ea"`
[INFO] [stdout] de26b3e55c403ef03ac33b49e6d1f413c416b7f8549c8120019845fa9986b2ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/xfetch/0.1.0:/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] a3a61aab824af574475fe21c211dc636f5161dd0dd57b44642d7200fa2932a42
[INFO] running `"docker" "start" "-a" "a3a61aab824af574475fe21c211dc636f5161dd0dd57b44642d7200fa2932a42"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xfetch-9344cd054247e735
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_new_entry ... ok
[INFO] [stdout] test tests::test_new_entry_with_beta ... ok
[INFO] [stdout] test tests::test_early_expiry ... ok
[INFO] [stdout] test tests::test_new_entry_with_ttl ... ok
[INFO] [stdout] test tests::test_no_early_expiry ... 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 xfetch
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 29) ... ignored
[INFO] [stdout] test src/lib.rs - CacheEntry (line 202) ... ok
[INFO] [stdout] test src/lib.rs -  (line 75) ... ok
[INFO] [stdout] test src/lib.rs -  (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a3a61aab824af574475fe21c211dc636f5161dd0dd57b44642d7200fa2932a42"`
[INFO] running `"docker" "rm" "-f" "a3a61aab824af574475fe21c211dc636f5161dd0dd57b44642d7200fa2932a42"`
[INFO] [stdout] a3a61aab824af574475fe21c211dc636f5161dd0dd57b44642d7200fa2932a42