[INFO] crate signal-hook-registry 1.0.1 is already in cache
[INFO] extracting crate signal-hook-registry 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/signal-hook-registry/1.0.1
[INFO] extracting crate signal-hook-registry 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signal-hook-registry/1.0.1
[INFO] validating manifest of signal-hook-registry-1.0.1 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 signal-hook-registry-1.0.1 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 signal-hook-registry-1.0.1
[INFO] finished frobbing signal-hook-registry-1.0.1
[INFO] frobbed toml for signal-hook-registry-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/signal-hook-registry/1.0.1/Cargo.toml
[INFO] started frobbing signal-hook-registry-1.0.1
[INFO] finished frobbing signal-hook-registry-1.0.1
[INFO] frobbed toml for signal-hook-registry-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signal-hook-registry/1.0.1/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 signal-hook-registry-1.0.1 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/signal-hook-registry/1.0.1:/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] aafc9f1da440a6ebe48169fe82b3fc93cb06433c048977a61728a810be2f927e
[INFO] running `"docker" "start" "-a" "aafc9f1da440a6ebe48169fe82b3fc93cb06433c048977a61728a810be2f927e"`
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:88:15
[INFO] [stderr]    |
[INFO] [stderr] 88 | type Action = Fn(&siginfo_t) + Send + Sync;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&siginfo_t) + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "aafc9f1da440a6ebe48169fe82b3fc93cb06433c048977a61728a810be2f927e"`
[INFO] running `"docker" "rm" "-f" "aafc9f1da440a6ebe48169fe82b3fc93cb06433c048977a61728a810be2f927e"`
[INFO] [stdout] aafc9f1da440a6ebe48169fe82b3fc93cb06433c048977a61728a810be2f927e
[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/signal-hook-registry/1.0.1:/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] 483e442af65271c693d2f6fc8892372c4c0f37bd39e6be681e463b589d70208b
[INFO] running `"docker" "start" "-a" "483e442af65271c693d2f6fc8892372c4c0f37bd39e6be681e463b589d70208b"`
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling toml v0.5.3
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:88:15
[INFO] [stderr]    |
[INFO] [stderr] 88 | type Action = Fn(&siginfo_t) + Send + Sync;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&siginfo_t) + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.32s
[INFO] running `"docker" "inspect" "483e442af65271c693d2f6fc8892372c4c0f37bd39e6be681e463b589d70208b"`
[INFO] running `"docker" "rm" "-f" "483e442af65271c693d2f6fc8892372c4c0f37bd39e6be681e463b589d70208b"`
[INFO] [stdout] 483e442af65271c693d2f6fc8892372c4c0f37bd39e6be681e463b589d70208b
[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/signal-hook-registry/1.0.1:/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] c398b674035e9ef94b2c3e42eb97f2eb1229a78098c84b721298378f00e4d36a
[INFO] running `"docker" "start" "-a" "c398b674035e9ef94b2c3e42eb97f2eb1229a78098c84b721298378f00e4d36a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signal_hook_registry-1265221ce64ca4fe
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::register_unregister ... ok
[INFO] [stdout] test tests::forbidden_raw ... ok
[INFO] [stdout] test tests::panic_forbidden ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version-ce0f67fd891b9fbc
[INFO] [stdout] test tests::signal_with_pid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests signal-hook-registry
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - register (line 312) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c398b674035e9ef94b2c3e42eb97f2eb1229a78098c84b721298378f00e4d36a"`
[INFO] running `"docker" "rm" "-f" "c398b674035e9ef94b2c3e42eb97f2eb1229a78098c84b721298378f00e4d36a"`
[INFO] [stdout] c398b674035e9ef94b2c3e42eb97f2eb1229a78098c84b721298378f00e4d36a