[INFO] fetching crate sync_2 1.0.4...
[INFO] testing sync_2-1.0.4 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate sync_2 1.0.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sync_2 1.0.4 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 crates.io crate sync_2 1.0.4
[INFO] finished tweaking crates.io crate sync_2 1.0.4
[INFO] tweaked toml for crates.io crate sync_2 1.0.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8d61734d442b721406fb4e4e1660f816aa40082fc2adb51fe06b744a906301d9
[INFO] running `Command { std: "docker" "start" "-a" "8d61734d442b721406fb4e4e1660f816aa40082fc2adb51fe06b744a906301d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d61734d442b721406fb4e4e1660f816aa40082fc2adb51fe06b744a906301d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d61734d442b721406fb4e4e1660f816aa40082fc2adb51fe06b744a906301d9", kill_on_drop: false }`
[INFO] [stdout] 8d61734d442b721406fb4e4e1660f816aa40082fc2adb51fe06b744a906301d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 24f0962f90c3f2af5704cd1013eb58c857ed57b1b8f77a43d02fd71af9f71d2b
[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" "24f0962f90c3f2af5704cd1013eb58c857ed57b1b8f77a43d02fd71af9f71d2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling sync_2 v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "24f0962f90c3f2af5704cd1013eb58c857ed57b1b8f77a43d02fd71af9f71d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f0962f90c3f2af5704cd1013eb58c857ed57b1b8f77a43d02fd71af9f71d2b", kill_on_drop: false }`
[INFO] [stdout] 24f0962f90c3f2af5704cd1013eb58c857ed57b1b8f77a43d02fd71af9f71d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 612908ed65906fb741b0b9d77a6e321726146c6a3b6c0d12af759be7a6c6a1f8
[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" "612908ed65906fb741b0b9d77a6e321726146c6a3b6c0d12af759be7a6c6a1f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_2 v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "612908ed65906fb741b0b9d77a6e321726146c6a3b6c0d12af759be7a6c6a1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612908ed65906fb741b0b9d77a6e321726146c6a3b6c0d12af759be7a6c6a1f8", kill_on_drop: false }`
[INFO] [stdout] 612908ed65906fb741b0b9d77a6e321726146c6a3b6c0d12af759be7a6c6a1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 3e2a69e9e4462a894f967e9936b66dde9b42f60ca5d1f3242d3a4cd3e5dca8ef
[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" "3e2a69e9e4462a894f967e9936b66dde9b42f60ca5d1f3242d3a4cd3e5dca8ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sync_2-2194cb307ab8aaf9
[INFO] [stderr]    Doc-tests sync_2
[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] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - thread_local_a::Mutex<T>::into_inner (line 1524) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::Mutex<T>::into_inner (line 218) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::get_mut (line 583) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::into_inner (line 612) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::Mutex<T>::get_mut (line 1497) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::try_write (line 503) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::read (line 366) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::write (line 414) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::is_poisoned (line 550) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::Mutex<T>::get_mut (line 191) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::Mutex<T>::try_lock (line 117) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::Mutex<T>::lock (line 75) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::Mutex<T>::is_poisoned (line 160) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::try_read (line 455) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::Mutex<T>::is_poisoned (line 1466) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::RwLock<T>::try_read (line 974) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::Mutex<T>::lock (line 1372) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::RwLock<T>::into_inner (line 1131) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::RwLock<T>::get_mut (line 1102) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::RwLock<T>::read (line 869) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::RwLock<T>::is_poisoned (line 1069) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::RwLock<T>::write (line 925) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::Mutex<T>::try_lock (line 1423) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::RwLock<T>::try_write (line 1022) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e2a69e9e4462a894f967e9936b66dde9b42f60ca5d1f3242d3a4cd3e5dca8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e2a69e9e4462a894f967e9936b66dde9b42f60ca5d1f3242d3a4cd3e5dca8ef", kill_on_drop: false }`
[INFO] [stdout] 3e2a69e9e4462a894f967e9936b66dde9b42f60ca5d1f3242d3a4cd3e5dca8ef