[INFO] updating cached repository https://github.com/Centril/rust_strong_rc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 67190f782090bd5aa95bbedb40d1ac292e08cd10
[INFO] testing Centril/rust_strong_rc against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCentril%2Frust_strong_rc" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Centril/rust_strong_rc on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Centril/rust_strong_rc
[INFO] finished tweaking git repo https://github.com/Centril/rust_strong_rc
[INFO] tweaked toml for git repo https://github.com/Centril/rust_strong_rc written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Centril/rust_strong_rc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1bf8f005e5a61b41cf95ef5086babd5af85b7923f2fbc38f7fb3966714c2829
[INFO] running `"docker" "start" "-a" "c1bf8f005e5a61b41cf95ef5086babd5af85b7923f2fbc38f7fb3966714c2829"`
[INFO] [stderr]    Compiling strong_rc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "c1bf8f005e5a61b41cf95ef5086babd5af85b7923f2fbc38f7fb3966714c2829"`
[INFO] running `"docker" "rm" "-f" "c1bf8f005e5a61b41cf95ef5086babd5af85b7923f2fbc38f7fb3966714c2829"`
[INFO] [stdout] c1bf8f005e5a61b41cf95ef5086babd5af85b7923f2fbc38f7fb3966714c2829
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71be1372b674ad02f8911728651f486246a682f161d57eadba9301060aaf4f75
[INFO] running `"docker" "start" "-a" "71be1372b674ad02f8911728651f486246a682f161d57eadba9301060aaf4f75"`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling strong_rc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `"docker" "inspect" "71be1372b674ad02f8911728651f486246a682f161d57eadba9301060aaf4f75"`
[INFO] running `"docker" "rm" "-f" "71be1372b674ad02f8911728651f486246a682f161d57eadba9301060aaf4f75"`
[INFO] [stdout] 71be1372b674ad02f8911728651f486246a682f161d57eadba9301060aaf4f75
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c41cc59d78056faaed096bb2ea937227a190e85a629b3383647271a34efabe83
[INFO] running `"docker" "start" "-a" "c41cc59d78056faaed096bb2ea937227a190e85a629b3383647271a34efabe83"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/strong_rc-4c00c7fa1268574d
[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]      Running /opt/rustwide/target/debug/deps/tests-c9590f4207148745
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test cowrc_clone_make_unique ... ok
[INFO] [stdout] test destructor ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test cowrc_clone_unique2 ... ok
[INFO] [stdout] test from_owned ... ok
[INFO] [stdout] test into_from_raw2 ... ok
[INFO] [stdout] test is_unique ... ok
[INFO] [stdout] test ptr_eq ... ok
[INFO] [stdout] test into_from_raw ... ok
[INFO] [stdout] test show ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test str ... ok
[INFO] [stdout] test rc_unsized ... ok
[INFO] [stdout] test strong_count ... ok
[INFO] [stdout] test simple_clone ... ok
[INFO] [stdout] test try_unwrap_box ... ok
[INFO] [stdout] test try_unwrap ... ok
[INFO] [stdout] test rc_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strong_rc
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/lib.rs - Rc<T>::drop (line 502) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::clone (line 538) ... ok
[INFO] [stdout] test src/lib.rs -  (line 41) ... ok
[INFO] [stdout] test src/lib.rs -  (line 68) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::default (line 557) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::from (line 583) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::cmp (line 998) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::eq (line 865) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::from_raw (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::ge (line 978) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::gt (line 960) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::make_mut (line 433) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::into_raw (line 239) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::lt (line 924) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::le (line 942) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::get_mut (line 378) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::new (line 170) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::ne (line 883) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::ptr_eq (line 403) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::strong_count (line 341) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::partial_cmp (line 905) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::try_unwrap (line 199) ... ok
[INFO] [stdout] test src/lib.rs - Rc<[T]>::from (line 668) ... ok
[INFO] [stdout] test src/lib.rs - Rc<[T]>::from (line 703) ... ok
[INFO] [stdout] test src/lib.rs - Rc<[T]>::from (line 750) ... ok
[INFO] [stdout] test src/lib.rs - Rc<[T]>::from (line 717) ... ok
[INFO] [stdout] test src/lib.rs - ThreadsafeTest (line 1039) ... ok
[INFO] [stdout] test src/lib.rs - ThreadsafeTest (line 1046) ... ok
[INFO] [stdout] test src/lib.rs - Rc<str>::from (line 797) ... ok
[INFO] [stdout] test src/lib.rs - Rc<str>::from (line 786) ... ok
[INFO] [stdout] test src/lib.rs - Rc<[T]>::from (line 761) ... ok
[INFO] [stdout] test src/lib.rs - Rc<str>::from (line 808) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c41cc59d78056faaed096bb2ea937227a190e85a629b3383647271a34efabe83"`
[INFO] running `"docker" "rm" "-f" "c41cc59d78056faaed096bb2ea937227a190e85a629b3383647271a34efabe83"`
[INFO] [stdout] c41cc59d78056faaed096bb2ea937227a190e85a629b3383647271a34efabe83