[INFO] fetching crate sync_wrapper 0.1.0...
[INFO] testing sync_wrapper-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate sync_wrapper 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sync_wrapper 0.1.0 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_wrapper 0.1.0
[INFO] finished tweaking crates.io crate sync_wrapper 0.1.0
[INFO] tweaked toml for crates.io crate sync_wrapper 0.1.0 written to /workspace/builds/worker-9/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] 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c8ca10c1ebab52224357eea06599e458346b1075090fe9ca92fc9c92e3b0c11
[INFO] running `Command { std: "docker" "start" "-a" "0c8ca10c1ebab52224357eea06599e458346b1075090fe9ca92fc9c92e3b0c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c8ca10c1ebab52224357eea06599e458346b1075090fe9ca92fc9c92e3b0c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8ca10c1ebab52224357eea06599e458346b1075090fe9ca92fc9c92e3b0c11", kill_on_drop: false }`
[INFO] [stdout] 0c8ca10c1ebab52224357eea06599e458346b1075090fe9ca92fc9c92e3b0c11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 86c1cd21c610b2ecc2628ad029b57c5e9af8b5a27408574c2d8eabe72bc738d9
[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" "86c1cd21c610b2ecc2628ad029b57c5e9af8b5a27408574c2d8eabe72bc738d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "86c1cd21c610b2ecc2628ad029b57c5e9af8b5a27408574c2d8eabe72bc738d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c1cd21c610b2ecc2628ad029b57c5e9af8b5a27408574c2d8eabe72bc738d9", kill_on_drop: false }`
[INFO] [stdout] 86c1cd21c610b2ecc2628ad029b57c5e9af8b5a27408574c2d8eabe72bc738d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 002aff3fdb633e559a891c987f4332c7ab1e66aa597dd975792edf7f2ec46d94
[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" "002aff3fdb633e559a891c987f4332c7ab1e66aa597dd975792edf7f2ec46d94", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "002aff3fdb633e559a891c987f4332c7ab1e66aa597dd975792edf7f2ec46d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002aff3fdb633e559a891c987f4332c7ab1e66aa597dd975792edf7f2ec46d94", kill_on_drop: false }`
[INFO] [stdout] 002aff3fdb633e559a891c987f4332c7ab1e66aa597dd975792edf7f2ec46d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] daf4ecd66ab4081f18282acc8baf106425b12a8a17c7763ad5655f5976ede279
[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" "daf4ecd66ab4081f18282acc8baf106425b12a8a17c7763ad5655f5976ede279", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sync_wrapper-7e346e55795b9e27
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests sync_wrapper
[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 4 tests
[INFO] [stdout] test src/lib.rs - SyncWrapper (line 39) ... ok
[INFO] [stdout] test src/lib.rs - SyncWrapper<T>::new (line 68) ... ok
[INFO] [stdout] test src/lib.rs - SyncWrapper<T>::into_inner (line 113) ... ok
[INFO] [stdout] test src/lib.rs - SyncWrapper<T>::get_mut (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "daf4ecd66ab4081f18282acc8baf106425b12a8a17c7763ad5655f5976ede279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf4ecd66ab4081f18282acc8baf106425b12a8a17c7763ad5655f5976ede279", kill_on_drop: false }`
[INFO] [stdout] daf4ecd66ab4081f18282acc8baf106425b12a8a17c7763ad5655f5976ede279