[INFO] fetching crate qrwcell 0.2.0...
[INFO] testing qrwcell-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate qrwcell 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate qrwcell 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qrwcell 0.2.0
[INFO] finished tweaking crates.io crate qrwcell 0.2.0
[INFO] tweaked toml for crates.io crate qrwcell 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 3ba02a8497d25678dc94bb2fb46c38fd2842070fb2dc9e81862a85fefbd8c5c9
[INFO] running `Command { std: "docker" "start" "-a" "3ba02a8497d25678dc94bb2fb46c38fd2842070fb2dc9e81862a85fefbd8c5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ba02a8497d25678dc94bb2fb46c38fd2842070fb2dc9e81862a85fefbd8c5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba02a8497d25678dc94bb2fb46c38fd2842070fb2dc9e81862a85fefbd8c5c9", kill_on_drop: false }`
[INFO] [stdout] 3ba02a8497d25678dc94bb2fb46c38fd2842070fb2dc9e81862a85fefbd8c5c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5defa3b39ccbcf8ee831c1de0c699d4bd89e16408a39a23ca6b7eebe4950cc45
[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" "5defa3b39ccbcf8ee831c1de0c699d4bd89e16408a39a23ca6b7eebe4950cc45", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrwcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "5defa3b39ccbcf8ee831c1de0c699d4bd89e16408a39a23ca6b7eebe4950cc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5defa3b39ccbcf8ee831c1de0c699d4bd89e16408a39a23ca6b7eebe4950cc45", kill_on_drop: false }`
[INFO] [stdout] 5defa3b39ccbcf8ee831c1de0c699d4bd89e16408a39a23ca6b7eebe4950cc45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 7340042cee9317858f1d7b71a6fbb7e95a75188cb9a5698156b0ffdbd764e822
[INFO] running `Command { std: "docker" "start" "-a" "7340042cee9317858f1d7b71a6fbb7e95a75188cb9a5698156b0ffdbd764e822", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrwcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "7340042cee9317858f1d7b71a6fbb7e95a75188cb9a5698156b0ffdbd764e822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7340042cee9317858f1d7b71a6fbb7e95a75188cb9a5698156b0ffdbd764e822", kill_on_drop: false }`
[INFO] [stdout] 7340042cee9317858f1d7b71a6fbb7e95a75188cb9a5698156b0ffdbd764e822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 4206fb7034df37d75096f32d0abd26d9b212378b12d3b10fbda420d4b0ab585a
[INFO] running `Command { std: "docker" "start" "-a" "4206fb7034df37d75096f32d0abd26d9b212378b12d3b10fbda420d4b0ab585a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qrwcell-7832ee458d7bd25a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_default_get ... ok
[INFO] [stdout] test test::test_get_weak_update ... ok
[INFO] [stdout] test test::test_default_get_weak ... ok
[INFO] [stdout] test test::test_update_default ... ok
[INFO] [stdout] test test::test_with_value_get ... ok
[INFO] [stdout] test test::test_with_value_get_weak ... ok
[INFO] [stdout] test test::test_update ... ok
[INFO] [stdout] test test::test_new_get_panic - should panic ... ok
[INFO] [stdout] test test::test_new_get_weak_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qrwcell
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4206fb7034df37d75096f32d0abd26d9b212378b12d3b10fbda420d4b0ab585a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4206fb7034df37d75096f32d0abd26d9b212378b12d3b10fbda420d4b0ab585a", kill_on_drop: false }`
[INFO] [stdout] 4206fb7034df37d75096f32d0abd26d9b212378b12d3b10fbda420d4b0ab585a