[INFO] fetching crate sealingslice 0.2.0...
[INFO] testing sealingslice-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate sealingslice 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sealingslice 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sealingslice 0.2.0
[INFO] finished tweaking crates.io crate sealingslice 0.2.0
[INFO] tweaked toml for crates.io crate sealingslice 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b85edbf5255cdb153628bfc7c446ecae3e97c6def8700f5911e7a2b061a5bb9
[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" "4b85edbf5255cdb153628bfc7c446ecae3e97c6def8700f5911e7a2b061a5bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b85edbf5255cdb153628bfc7c446ecae3e97c6def8700f5911e7a2b061a5bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b85edbf5255cdb153628bfc7c446ecae3e97c6def8700f5911e7a2b061a5bb9", kill_on_drop: false }`
[INFO] [stdout] 4b85edbf5255cdb153628bfc7c446ecae3e97c6def8700f5911e7a2b061a5bb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f7fa419e4ec24e8942f7a42fa2811a7733a28d6d85d2c857d5483a214c8779a
[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" "4f7fa419e4ec24e8942f7a42fa2811a7733a28d6d85d2c857d5483a214c8779a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sealingslice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4f7fa419e4ec24e8942f7a42fa2811a7733a28d6d85d2c857d5483a214c8779a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7fa419e4ec24e8942f7a42fa2811a7733a28d6d85d2c857d5483a214c8779a", kill_on_drop: false }`
[INFO] [stdout] 4f7fa419e4ec24e8942f7a42fa2811a7733a28d6d85d2c857d5483a214c8779a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 62e19599ac3bf9b73812c1cca7629e8c57b4d9f23d4cdb1ddf63550a610625ee
[INFO] running `Command { std: "docker" "start" "-a" "62e19599ac3bf9b73812c1cca7629e8c57b4d9f23d4cdb1ddf63550a610625ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling sealingslice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "62e19599ac3bf9b73812c1cca7629e8c57b4d9f23d4cdb1ddf63550a610625ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e19599ac3bf9b73812c1cca7629e8c57b4d9f23d4cdb1ddf63550a610625ee", kill_on_drop: false }`
[INFO] [stdout] 62e19599ac3bf9b73812c1cca7629e8c57b4d9f23d4cdb1ddf63550a610625ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 0e95d0ac993a563eca96bc0b7dba0d836598f5c34e108dec5754ccf68c78976d
[INFO] running `Command { std: "docker" "start" "-a" "0e95d0ac993a563eca96bc0b7dba0d836598f5c34e108dec5754ccf68c78976d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sealingslice-0a91b8225222ee04)
[INFO] [stdout] test test::identical_ptrs ... ok
[INFO] [stdout] test test::seal_all ... ok
[INFO] [stdout] test test::seal_some ... ok
[INFO] [stdout] test test::seal_nothing ... ok
[INFO] [stdout] test test::seal_too_much_carefully ... ok
[INFO] [stderr]    Doc-tests sealingslice
[INFO] [stdout] test test::seal_too_much - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e95d0ac993a563eca96bc0b7dba0d836598f5c34e108dec5754ccf68c78976d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e95d0ac993a563eca96bc0b7dba0d836598f5c34e108dec5754ccf68c78976d", kill_on_drop: false }`
[INFO] [stdout] 0e95d0ac993a563eca96bc0b7dba0d836598f5c34e108dec5754ccf68c78976d