[INFO] fetching crate sync_2 1.0.4...
[INFO] testing sync_2-1.0.4 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate sync_2 1.0.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sync_2 1.0.4 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9b1334d2efc51d808e30e30541621efa6409b559fc4b42379d905c8d4f44024
[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" "c9b1334d2efc51d808e30e30541621efa6409b559fc4b42379d905c8d4f44024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9b1334d2efc51d808e30e30541621efa6409b559fc4b42379d905c8d4f44024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b1334d2efc51d808e30e30541621efa6409b559fc4b42379d905c8d4f44024", kill_on_drop: false }`
[INFO] [stdout] c9b1334d2efc51d808e30e30541621efa6409b559fc4b42379d905c8d4f44024
[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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49c90d44407a68703864fde1fd8c902fe3c11119f03222e8737034f8f549e6ae
[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" "49c90d44407a68703864fde1fd8c902fe3c11119f03222e8737034f8f549e6ae", 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 1.22s
[INFO] running `Command { std: "docker" "inspect" "49c90d44407a68703864fde1fd8c902fe3c11119f03222e8737034f8f549e6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c90d44407a68703864fde1fd8c902fe3c11119f03222e8737034f8f549e6ae", kill_on_drop: false }`
[INFO] [stdout] 49c90d44407a68703864fde1fd8c902fe3c11119f03222e8737034f8f549e6ae
[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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b4717e4882512892bb47477c92be74b648282ab99693add562afaf68b6ab0f5
[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" "0b4717e4882512892bb47477c92be74b648282ab99693add562afaf68b6ab0f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_2 v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0b4717e4882512892bb47477c92be74b648282ab99693add562afaf68b6ab0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4717e4882512892bb47477c92be74b648282ab99693add562afaf68b6ab0f5", kill_on_drop: false }`
[INFO] [stdout] 0b4717e4882512892bb47477c92be74b648282ab99693add562afaf68b6ab0f5
[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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 263f4cb0da3c8dbd53e991fd7b473bbb9fb9749aca88e47fe618c99df7fe7479
[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" "263f4cb0da3c8dbd53e991fd7b473bbb9fb9749aca88e47fe618c99df7fe7479", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sync_2-2194cb307ab8aaf9
[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]    Doc-tests sync_2
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::write (line 414) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::Mutex<T>::into_inner (line 218) ... ok
[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>::is_poisoned (line 160) ... 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>::try_read (line 455) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::into_inner (line 612) ... 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::RwLock<T>::get_mut (line 583) ... 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::RwLock<T>::read (line 366) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::RwLock<T>::is_poisoned (line 550) ... ok
[INFO] [stdout] test src/lib.rs - thread_local_a::Mutex<T>::lock (line 1372) ... ok
[INFO] [stdout] test src/lib.rs - non_thread_local::Mutex<T>::lock (line 75) ... 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::Mutex<T>::is_poisoned (line 1466) ... 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>::try_read (line 974) ... 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>::try_write (line 1022) ... 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::RwLock<T>::into_inner (line 1131) ... 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" "263f4cb0da3c8dbd53e991fd7b473bbb9fb9749aca88e47fe618c99df7fe7479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263f4cb0da3c8dbd53e991fd7b473bbb9fb9749aca88e47fe618c99df7fe7479", kill_on_drop: false }`
[INFO] [stdout] 263f4cb0da3c8dbd53e991fd7b473bbb9fb9749aca88e47fe618c99df7fe7479