[INFO] crate sysctl 0.4.0 is already in cache
[INFO] extracting crate sysctl 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sysctl/0.4.0
[INFO] extracting crate sysctl 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sysctl/0.4.0
[INFO] validating manifest of sysctl-0.4.0 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 sysctl-0.4.0 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 sysctl-0.4.0
[INFO] finished frobbing sysctl-0.4.0
[INFO] frobbed toml for sysctl-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sysctl/0.4.0/Cargo.toml
[INFO] started frobbing sysctl-0.4.0
[INFO] finished frobbing sysctl-0.4.0
[INFO] frobbed toml for sysctl-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sysctl/0.4.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sysctl-0.4.0 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/sysctl/0.4.0:/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] 84c5a6ed62d5ad091380081fddf48d33974b603aa0ea72832ea8534b8d95a3c3
[INFO] running `"docker" "start" "-a" "84c5a6ed62d5ad091380081fddf48d33974b603aa0ea72832ea8534b8d95a3c3"`
[INFO] [stderr]    Compiling sysctl v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "84c5a6ed62d5ad091380081fddf48d33974b603aa0ea72832ea8534b8d95a3c3"`
[INFO] running `"docker" "rm" "-f" "84c5a6ed62d5ad091380081fddf48d33974b603aa0ea72832ea8534b8d95a3c3"`
[INFO] [stdout] 84c5a6ed62d5ad091380081fddf48d33974b603aa0ea72832ea8534b8d95a3c3
[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/sysctl/0.4.0:/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] 7ff135bb1d2074a19157d106d13ab8a7acfa7e505199bf629fbfcd99ebd8410a
[INFO] running `"docker" "start" "-a" "7ff135bb1d2074a19157d106d13ab8a7acfa7e505199bf629fbfcd99ebd8410a"`
[INFO] [stderr]    Compiling sysctl v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "7ff135bb1d2074a19157d106d13ab8a7acfa7e505199bf629fbfcd99ebd8410a"`
[INFO] running `"docker" "rm" "-f" "7ff135bb1d2074a19157d106d13ab8a7acfa7e505199bf629fbfcd99ebd8410a"`
[INFO] [stdout] 7ff135bb1d2074a19157d106d13ab8a7acfa7e505199bf629fbfcd99ebd8410a
[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/sysctl/0.4.0:/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] 092d98f83066589053b2ccff36f51999ee472cb3e5c92b251bc7b8e0e2f235e7
[INFO] running `"docker" "start" "-a" "092d98f83066589053b2ccff36f51999ee472cb3e5c92b251bc7b8e0e2f235e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sysctl-8a0b842ee8584fac
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test ctl_flags::tests::ctl_flags ... ok
[INFO] [stdout] test sys::ctl::tests::ctl_new ... ok
[INFO] [stdout] test ctl_value::tests_linux::ctl_value_string ... ok
[INFO] [stdout] test sys::ctl_iter::tests::ctl_iter_below_compare_outputs ... ok
[INFO] [stdout] test sys::ctl_iter::tests::ctl_iter_iterate_all ... 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 sysctl
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/ctl_type.rs - ctl_type::CtlType (line 9) ... ignored
[INFO] [stdout] test src/ctl_value.rs - ctl_value::CtlValue (line 11) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::description (line 71) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::flags (line 174) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::info (line 190) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::name (line 43) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::set_value (line 135) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::set_value_string (line 155) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::value (line 84) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::value_as (line 98) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::value_string (line 122) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::value_type (line 57) ... ignored
[INFO] [stdout] test src/traits.rs - traits::Sysctl::new (line 24) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/traits.rs - traits::Sysctl::new (line 16) ... ok
[INFO] [stdout] test src/linux/ctl_iter.rs - sys::ctl_iter::Ctl (line 78) ... ok
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 12 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "092d98f83066589053b2ccff36f51999ee472cb3e5c92b251bc7b8e0e2f235e7"`
[INFO] running `"docker" "rm" "-f" "092d98f83066589053b2ccff36f51999ee472cb3e5c92b251bc7b8e0e2f235e7"`
[INFO] [stdout] 092d98f83066589053b2ccff36f51999ee472cb3e5c92b251bc7b8e0e2f235e7