[INFO] cloning repository https://github.com/alexsednz/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexsednz/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexsednz%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexsednz%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b36af7f901ef3c9a3df5b33d2a89afdf2130c54
[INFO] testing alexsednz/learn-rust against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexsednz%2Flearn-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexsednz/learn-rust on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexsednz/learn-rust
[INFO] finished tweaking git repo https://github.com/alexsednz/learn-rust
[INFO] tweaked toml for git repo https://github.com/alexsednz/learn-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/alexsednz/learn-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b04fcc11369b98db9dcecb690bbf200c95d262aaf15d4b5a7985760f93eb4cff
[INFO] running `Command { std: "docker" "start" "-a" "b04fcc11369b98db9dcecb690bbf200c95d262aaf15d4b5a7985760f93eb4cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b04fcc11369b98db9dcecb690bbf200c95d262aaf15d4b5a7985760f93eb4cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b04fcc11369b98db9dcecb690bbf200c95d262aaf15d4b5a7985760f93eb4cff", kill_on_drop: false }`
[INFO] [stdout] b04fcc11369b98db9dcecb690bbf200c95d262aaf15d4b5a7985760f93eb4cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b38110dd04cc1135c11c76ef4963c600abd4fa894d05ca9eda1e9683836e73a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b38110dd04cc1135c11c76ef4963c600abd4fa894d05ca9eda1e9683836e73a", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "3b38110dd04cc1135c11c76ef4963c600abd4fa894d05ca9eda1e9683836e73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b38110dd04cc1135c11c76ef4963c600abd4fa894d05ca9eda1e9683836e73a", kill_on_drop: false }`
[INFO] [stdout] 3b38110dd04cc1135c11c76ef4963c600abd4fa894d05ca9eda1e9683836e73a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24ef9752667001d5f78d44d2bb7f959fcaf1d2e6900b69fb4391626449b0c754
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24ef9752667001d5f78d44d2bb7f959fcaf1d2e6900b69fb4391626449b0c754", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "24ef9752667001d5f78d44d2bb7f959fcaf1d2e6900b69fb4391626449b0c754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ef9752667001d5f78d44d2bb7f959fcaf1d2e6900b69fb4391626449b0c754", kill_on_drop: false }`
[INFO] [stdout] 24ef9752667001d5f78d44d2bb7f959fcaf1d2e6900b69fb4391626449b0c754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ceafb79343336794b38a7882d498397e98192f2b523565f85f108a229a47d49c
[INFO] running `Command { std: "docker" "start" "-a" "ceafb79343336794b38a7882d498397e98192f2b523565f85f108a229a47d49c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/learn_rust-1b3fcda53f52bc5e
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test cache::test::eval ... ok
[INFO] [stdout] test cache::test::update ... ok
[INFO] [stdout] test full_qualifier::test::down_counter_method ... ok
[INFO] [stdout] test full_qualifier::test::flip_flop_functions ... ok
[INFO] [stdout] test cache::test::new ... ok
[INFO] [stdout] test full_qualifier::test::flip_flop_method ... ok
[INFO] [stdout] test enum_val::test::play ... ok
[INFO] [stdout] test full_qualifier::test::up_counter_method ... ok
[INFO] [stdout] test interior_mut::test::mock_counts_calls ... ok
[INFO] [stdout] test ref_spec::test::borrow_rvalue ... ok
[INFO] [stdout] test interior_mut::test::mock_gets_replaced ... ok
[INFO] [stdout] test full_qualifier::test::up_counter_functions ... ok
[INFO] [stdout] test look_ahead::test::infer_type ... ok
[INFO] [stdout] test ref_spec::test::deref_coercion ... ok
[INFO] [stdout] test ref_spec::test::value_vs_ref ... ok
[INFO] [stdout] test tuple::test::tuple_struct ... ok
[INFO] [stdout] test turbo_fish::test::rust_infers_type ... ok
[INFO] [stdout] test turbo_fish::test::specify_type_turbo_fish ... ok
[INFO] [stdout] test use_trait::test::trait_interface_call ... ok
[INFO] [stdout] test ref_lifetime::test::scoped_lifetime ... ok
[INFO] [stdout] test turbo_fish::test::reference_examples ... ok
[INFO] [stdout] test ref_lifetime::test::static_lifetime ... ok
[INFO] [stdout] test use_trait::test::member_interface_call ... ok
[INFO] [stdout] test full_qualifier::test::down_counter_functions ... 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 learn-rust
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/use_trait.rs - use_trait::display_name (line 59) ... ok
[INFO] [stdout] test src/ref_lifetime.rs - ref_lifetime::longest (line 23) ... ok
[INFO] [stdout] test src/full_qualifier.rs - full_qualifier::tik (line 46) ... ok
[INFO] [stdout] test src/private_public.rs - private_public::b::comp (line 81) ... ok
[INFO] [stdout] test src/private_public.rs - private_public::sub (line 54) ... ok
[INFO] [stdout] test src/use_trait.rs - use_trait::display_l (line 71) ... ok
[INFO] [stdout] test src/private_public.rs - private_public::b::dec (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ceafb79343336794b38a7882d498397e98192f2b523565f85f108a229a47d49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceafb79343336794b38a7882d498397e98192f2b523565f85f108a229a47d49c", kill_on_drop: false }`
[INFO] [stdout] ceafb79343336794b38a7882d498397e98192f2b523565f85f108a229a47d49c