[INFO] updating cached repository nareshganduri/Cache
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nareshganduri/Cache
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/Cache" "work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/Cache"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/Cache'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/Cache" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nareshganduri/Cache"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nareshganduri/Cache'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ed4774988271dc7282050d556e943d79424b5d3
[INFO] sha for GitHub repo nareshganduri/Cache: 0ed4774988271dc7282050d556e943d79424b5d3
[INFO] validating manifest of nareshganduri/Cache 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 nareshganduri/Cache 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 nareshganduri/Cache
[INFO] finished frobbing nareshganduri/Cache
[INFO] frobbed toml for nareshganduri/Cache written to work/ex/beta-1.38-1/sources/1.37.0/gh/nareshganduri/Cache/Cargo.toml
[INFO] started frobbing nareshganduri/Cache
[INFO] finished frobbing nareshganduri/Cache
[INFO] frobbed toml for nareshganduri/Cache written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nareshganduri/Cache/Cargo.toml
[INFO] crate nareshganduri/Cache already has a lockfile, it will not be regenerated
[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 nareshganduri/Cache 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/gh/nareshganduri/Cache:/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] 919b3ce4864907b769cdda7fe04b34e16ee5ebab05c2b02972585fb8fb6adacf
[INFO] running `"docker" "start" "-a" "919b3ce4864907b769cdda7fe04b34e16ee5ebab05c2b02972585fb8fb6adacf"`
[INFO] [stderr]    Compiling cache v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     calc: Box<Fn() -> T>,
[INFO] [stderr]    |               ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(calc: Box<Fn() -> T>) -> Self {
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:81:15
[INFO] [stderr]    |
[INFO] [stderr] 81 |     calc: Box<Fn() -> T + Send + Sync>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:26
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn new(calc: Box<Fn() -> T + Send + Sync>) -> Self {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "919b3ce4864907b769cdda7fe04b34e16ee5ebab05c2b02972585fb8fb6adacf"`
[INFO] running `"docker" "rm" "-f" "919b3ce4864907b769cdda7fe04b34e16ee5ebab05c2b02972585fb8fb6adacf"`
[INFO] [stdout] 919b3ce4864907b769cdda7fe04b34e16ee5ebab05c2b02972585fb8fb6adacf
[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/gh/nareshganduri/Cache:/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] 5c87161db08db9cb037f35dd34af5cad1fd9ebe95c98fc1fe4b49cb01e623921
[INFO] running `"docker" "start" "-a" "5c87161db08db9cb037f35dd34af5cad1fd9ebe95c98fc1fe4b49cb01e623921"`
[INFO] [stderr]    Compiling cache v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     calc: Box<Fn() -> T>,
[INFO] [stderr]    |               ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(calc: Box<Fn() -> T>) -> Self {
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:81:15
[INFO] [stderr]    |
[INFO] [stderr] 81 |     calc: Box<Fn() -> T + Send + Sync>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:26
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn new(calc: Box<Fn() -> T + Send + Sync>) -> Self {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> T + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "5c87161db08db9cb037f35dd34af5cad1fd9ebe95c98fc1fe4b49cb01e623921"`
[INFO] running `"docker" "rm" "-f" "5c87161db08db9cb037f35dd34af5cad1fd9ebe95c98fc1fe4b49cb01e623921"`
[INFO] [stdout] 5c87161db08db9cb037f35dd34af5cad1fd9ebe95c98fc1fe4b49cb01e623921
[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/gh/nareshganduri/Cache:/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] 8da30d64bdb11064f0dd67f1e10ea50c52b726d7280d2ddbf7c39aef3e6df900
[INFO] running `"docker" "start" "-a" "8da30d64bdb11064f0dd67f1e10ea50c52b726d7280d2ddbf7c39aef3e6df900"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cache-8097389f28b3090c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_atomic ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cache-fc53d821477e1d49
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cache
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Cache<T>::new (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Cache<T>::get (line 36) ... ok
[INFO] [stdout] test src/lib.rs - AtomicCache<T>::get (line 103) ... ok
[INFO] [stdout] test src/lib.rs - AtomicCache<T>::new (line 88) ... 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" "8da30d64bdb11064f0dd67f1e10ea50c52b726d7280d2ddbf7c39aef3e6df900"`
[INFO] running `"docker" "rm" "-f" "8da30d64bdb11064f0dd67f1e10ea50c52b726d7280d2ddbf7c39aef3e6df900"`
[INFO] [stdout] 8da30d64bdb11064f0dd67f1e10ea50c52b726d7280d2ddbf7c39aef3e6df900