[INFO] fetching crate qrwcell 0.2.0...
[INFO] testing qrwcell-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate qrwcell 0.2.0 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qrwcell 0.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 691f2c47882b9495bcddf785ecaa5646a5e04d87d873ee050a0f1a081b4e2344
[INFO] running `Command { std: "docker" "start" "-a" "691f2c47882b9495bcddf785ecaa5646a5e04d87d873ee050a0f1a081b4e2344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "691f2c47882b9495bcddf785ecaa5646a5e04d87d873ee050a0f1a081b4e2344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691f2c47882b9495bcddf785ecaa5646a5e04d87d873ee050a0f1a081b4e2344", kill_on_drop: false }`
[INFO] [stdout] 691f2c47882b9495bcddf785ecaa5646a5e04d87d873ee050a0f1a081b4e2344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2307679ea06ffd810328287a6239b0a7aeafb2d692a61000711548dd04fcd0d4
[INFO] running `Command { std: "docker" "start" "-a" "2307679ea06ffd810328287a6239b0a7aeafb2d692a61000711548dd04fcd0d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrwcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "2307679ea06ffd810328287a6239b0a7aeafb2d692a61000711548dd04fcd0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2307679ea06ffd810328287a6239b0a7aeafb2d692a61000711548dd04fcd0d4", kill_on_drop: false }`
[INFO] [stdout] 2307679ea06ffd810328287a6239b0a7aeafb2d692a61000711548dd04fcd0d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f11381b5a60a7b2fee9dfa0e62b364695ba8b1f7c3d9d5efd7f158ad1da46ca
[INFO] running `Command { std: "docker" "start" "-a" "0f11381b5a60a7b2fee9dfa0e62b364695ba8b1f7c3d9d5efd7f158ad1da46ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrwcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "0f11381b5a60a7b2fee9dfa0e62b364695ba8b1f7c3d9d5efd7f158ad1da46ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f11381b5a60a7b2fee9dfa0e62b364695ba8b1f7c3d9d5efd7f158ad1da46ca", kill_on_drop: false }`
[INFO] [stdout] 0f11381b5a60a7b2fee9dfa0e62b364695ba8b1f7c3d9d5efd7f158ad1da46ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03ea88f72a355ace0b9b43e4b9af39e94f6fc9b0864f433fabbd2b135d0bba9c
[INFO] running `Command { std: "docker" "start" "-a" "03ea88f72a355ace0b9b43e4b9af39e94f6fc9b0864f433fabbd2b135d0bba9c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qrwcell-427442e18e6291d4)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_default_get ... ok
[INFO] [stdout] test test::test_default_get_weak ... ok
[INFO] [stdout] test test::test_update ... ok
[INFO] [stdout] test test::test_update_default ... ok
[INFO] [stdout] test test::test_with_value_get ... ok
[INFO] [stdout] test test::test_get_weak_update ... ok
[INFO] [stdout] test test::test_with_value_get_weak ... 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 0.06s
[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" "03ea88f72a355ace0b9b43e4b9af39e94f6fc9b0864f433fabbd2b135d0bba9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ea88f72a355ace0b9b43e4b9af39e94f6fc9b0864f433fabbd2b135d0bba9c", kill_on_drop: false }`
[INFO] [stdout] 03ea88f72a355ace0b9b43e4b9af39e94f6fc9b0864f433fabbd2b135d0bba9c