[INFO] crate hprof 0.1.3 is already in cache
[INFO] extracting crate hprof 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/hprof/0.1.3
[INFO] extracting crate hprof 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hprof/0.1.3
[INFO] validating manifest of hprof-0.1.3 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 hprof-0.1.3 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 hprof-0.1.3
[INFO] finished frobbing hprof-0.1.3
[INFO] frobbed toml for hprof-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hprof/0.1.3/Cargo.toml
[INFO] started frobbing hprof-0.1.3
[INFO] finished frobbing hprof-0.1.3
[INFO] frobbed toml for hprof-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hprof/0.1.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing hprof-0.1.3 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hprof/0.1.3:/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] ad0549b73b7820f7b1d1d29674d431a06ab03a104ae559977a8fc18faca9cde3
[INFO] running `"docker" "start" "-a" "ad0549b73b7820f7b1d1d29674d431a06ab03a104ae559977a8fc18faca9cde3"`
[INFO] [stderr]    Compiling hprof v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "ad0549b73b7820f7b1d1d29674d431a06ab03a104ae559977a8fc18faca9cde3"`
[INFO] running `"docker" "rm" "-f" "ad0549b73b7820f7b1d1d29674d431a06ab03a104ae559977a8fc18faca9cde3"`
[INFO] [stdout] ad0549b73b7820f7b1d1d29674d431a06ab03a104ae559977a8fc18faca9cde3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hprof/0.1.3:/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] 17ba2ee7b7eed7da55ae6bb0d2c1c99b6b871b1b4c67146a7abfed27c99d26c4
[INFO] running `"docker" "start" "-a" "17ba2ee7b7eed7da55ae6bb0d2c1c99b6b871b1b4c67146a7abfed27c99d26c4"`
[INFO] [stderr]    Compiling hprof v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/explicit.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]  --> examples/implicit.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |             std::thread::sleep_ms(1);
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/implicit.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/implicit.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/implicit.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/implicit.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |             std::thread::sleep_ms(2);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/implicit.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             std::thread::sleep_ms(10);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/explicit.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/explicit.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/explicit.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/explicit.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             std::thread::sleep_ms(2);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/explicit.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             std::thread::sleep_ms(10);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/noguard.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/noguard.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/noguard.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/noguard.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             std::thread::sleep_ms(1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/noguard.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |             std::thread::sleep_ms(2);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/noguard.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             std::thread::sleep_ms(10);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "17ba2ee7b7eed7da55ae6bb0d2c1c99b6b871b1b4c67146a7abfed27c99d26c4"`
[INFO] running `"docker" "rm" "-f" "17ba2ee7b7eed7da55ae6bb0d2c1c99b6b871b1b4c67146a7abfed27c99d26c4"`
[INFO] [stdout] 17ba2ee7b7eed7da55ae6bb0d2c1c99b6b871b1b4c67146a7abfed27c99d26c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hprof/0.1.3:/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] ec59f742e48acd4752308c28a5f16947b7dfa8d26c5de58d609ca532a2605ee6
[INFO] running `"docker" "start" "-a" "ec59f742e48acd4752308c28a5f16947b7dfa8d26c5de58d609ca532a2605ee6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hprof-d6cd4ba0a87af59a
[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 hprof
[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] running `"docker" "inspect" "ec59f742e48acd4752308c28a5f16947b7dfa8d26c5de58d609ca532a2605ee6"`
[INFO] running `"docker" "rm" "-f" "ec59f742e48acd4752308c28a5f16947b7dfa8d26c5de58d609ca532a2605ee6"`
[INFO] [stdout] ec59f742e48acd4752308c28a5f16947b7dfa8d26c5de58d609ca532a2605ee6