[INFO] crate drc 0.1.2 is already in cache
[INFO] extracting crate drc 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/drc/0.1.2
[INFO] extracting crate drc 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/drc/0.1.2
[INFO] validating manifest of drc-0.1.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of drc-0.1.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing drc-0.1.2
[INFO] finished frobbing drc-0.1.2
[INFO] frobbed toml for drc-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/drc/0.1.2/Cargo.toml
[INFO] started frobbing drc-0.1.2
[INFO] finished frobbing drc-0.1.2
[INFO] frobbed toml for drc-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/drc/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing drc-0.1.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/drc/0.1.2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cf184fb4665418f971ecd3724c0648c09e72b2f7f4151a2c45e99b0772960b23
[INFO] running `"docker" "start" "-a" "cf184fb4665418f971ecd3724c0648c09e72b2f7f4151a2c45e99b0772960b23"`
[INFO] [stderr]    Compiling drc v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "cf184fb4665418f971ecd3724c0648c09e72b2f7f4151a2c45e99b0772960b23"`
[INFO] running `"docker" "rm" "-f" "cf184fb4665418f971ecd3724c0648c09e72b2f7f4151a2c45e99b0772960b23"`
[INFO] [stdout] cf184fb4665418f971ecd3724c0648c09e72b2f7f4151a2c45e99b0772960b23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/drc/0.1.2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a575f4fdb091cfced762fa0ee4a98753f2bff5a4f671c88f3002b6ab44123812
[INFO] running `"docker" "start" "-a" "a575f4fdb091cfced762fa0ee4a98753f2bff5a4f671c88f3002b6ab44123812"`
[INFO] [stderr]    Compiling drc v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "a575f4fdb091cfced762fa0ee4a98753f2bff5a4f671c88f3002b6ab44123812"`
[INFO] running `"docker" "rm" "-f" "a575f4fdb091cfced762fa0ee4a98753f2bff5a4f671c88f3002b6ab44123812"`
[INFO] [stdout] a575f4fdb091cfced762fa0ee4a98753f2bff5a4f671c88f3002b6ab44123812
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/drc/0.1.2:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f136ba7510dad28207e295145aa867f82fe080ed422a928944f6b5e477901aab
[INFO] running `"docker" "start" "-a" "f136ba7510dad28207e295145aa867f82fe080ed422a928944f6b5e477901aab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/drc-2566cb74c33ad2c3
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test drc::tests::arc_ptr_eq ... ok
[INFO] [stdout] test drc::tests::get_mut ... ok
[INFO] [stdout] test drc::tests::drop ... ok
[INFO] [stdout] test drc::tests::downgrade ... ok
[INFO] [stdout] test drc::tests::clone ... ok
[INFO] [stdout] test drc::tests::display ... ok
[INFO] [stdout] test drc::tests::debug ... ok
[INFO] [stdout] test drc::tests::pointer ... ok
[INFO] [stdout] test drc::tests::ptr_eq ... ok
[INFO] [stdout] test drc::tests::separate ... ok
[INFO] [stdout] test drc::tests::new ... ok
[INFO] [stdout] test drc::tests::linked ... ok
[INFO] [stdout] test drc::tests::detach ... ok
[INFO] [stdout] test drc::tests::try_unwrap ... ok
[INFO] [stdout] test drc::tests::make_mut ... ok
[INFO] [stdout] test weak::tests::new_and_default ... ok
[INFO] [stdout] test weak::tests::upgrade ... ok
[INFO] [stdout] test drc::tests::strong_count ... ok
[INFO] [stdout] test weak::tests::with_weak_arc ... ok
[INFO] [stdout] test weak::tests::drop ... ok
[INFO] [stdout] test drc::tests::weak_count ... ok
[INFO] [stdout] test weak::tests::clone ... ok
[INFO] [stdout] test weak::tests::debug ... ok
[INFO] [stdout] test weak::tests::detach ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drc
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::drop (line 805) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::arc_ptr_eq (line 452) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::cmp (line 1024) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::eq (line 1049) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::default (line 887) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::downgrade (line 222) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::clone (line 759) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::detach (line 88) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::ge (line 1162) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::get_mut (line 360) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::ne (line 1066) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::gt (line 1144) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::new (line 67) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::linked (line 496) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::le (line 1126) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::make_mut (line 546) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::lt (line 1108) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::partial_cmp (line 1088) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::ptr_eq (line 403) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::separate (line 120) ... ok
[INFO] [stdout] test src/weak.rs - weak::Weak<T>::default (line 417) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::try_unwrap (line 150) ... ok
[INFO] [stdout] test src/weak.rs - weak::Weak<T>::clone (line 336) ... ok
[INFO] [stdout] test src/weak.rs - weak::Weak<T>::detach (line 250) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::strong_count (line 308) ... ok
[INFO] [stdout] test src/drc.rs - drc::Drc<T>::weak_count (line 258) ... ok
[INFO] [stdout] test src/weak.rs - weak::Weak<T>::drop (line 357) ... ok
[INFO] [stdout] test src/weak.rs - weak::Weak<T>::new (line 87) ... ok
[INFO] [stdout] test src/weak.rs - weak::Weak<T>::upgrade (line 173) ... ok
[INFO] [stdout] test src/weak.rs - weak::Weak<T>::with_weak_arc (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f136ba7510dad28207e295145aa867f82fe080ed422a928944f6b5e477901aab"`
[INFO] running `"docker" "rm" "-f" "f136ba7510dad28207e295145aa867f82fe080ed422a928944f6b5e477901aab"`
[INFO] [stdout] f136ba7510dad28207e295145aa867f82fe080ed422a928944f6b5e477901aab