[INFO] fetching crate sealingslice 0.2.0...
[INFO] testing sealingslice-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate sealingslice 0.2.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate sealingslice 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d64a3e60360bd576f9a685d3159f5c11833a47ef8d982777b6ef9e7aed6a658
[INFO] running `Command { std: "docker" "start" "-a" "6d64a3e60360bd576f9a685d3159f5c11833a47ef8d982777b6ef9e7aed6a658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d64a3e60360bd576f9a685d3159f5c11833a47ef8d982777b6ef9e7aed6a658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d64a3e60360bd576f9a685d3159f5c11833a47ef8d982777b6ef9e7aed6a658", kill_on_drop: false }`
[INFO] [stdout] 6d64a3e60360bd576f9a685d3159f5c11833a47ef8d982777b6ef9e7aed6a658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1568d97eacd0beb8df401a9689ecf646536375fe7c78d88b890264ccbb1266ae
[INFO] running `Command { std: "docker" "start" "-a" "1568d97eacd0beb8df401a9689ecf646536375fe7c78d88b890264ccbb1266ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling sealingslice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "1568d97eacd0beb8df401a9689ecf646536375fe7c78d88b890264ccbb1266ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1568d97eacd0beb8df401a9689ecf646536375fe7c78d88b890264ccbb1266ae", kill_on_drop: false }`
[INFO] [stdout] 1568d97eacd0beb8df401a9689ecf646536375fe7c78d88b890264ccbb1266ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6dc6177bc02bac189bb28b99f7b489557744d321a9641517a0cb64e7d7f4f4
[INFO] running `Command { std: "docker" "start" "-a" "8d6dc6177bc02bac189bb28b99f7b489557744d321a9641517a0cb64e7d7f4f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sealingslice v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "8d6dc6177bc02bac189bb28b99f7b489557744d321a9641517a0cb64e7d7f4f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6dc6177bc02bac189bb28b99f7b489557744d321a9641517a0cb64e7d7f4f4", kill_on_drop: false }`
[INFO] [stdout] 8d6dc6177bc02bac189bb28b99f7b489557744d321a9641517a0cb64e7d7f4f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03e3f7423f4497d21da3adc9c68c82f078d260dcbf73a57689db33fbdb5d4c55
[INFO] running `Command { std: "docker" "start" "-a" "03e3f7423f4497d21da3adc9c68c82f078d260dcbf73a57689db33fbdb5d4c55", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sealingslice-0a91b8225222ee04)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::identical_ptrs ... ok
[INFO] [stdout] test test::seal_all ... ok
[INFO] [stdout] test test::seal_nothing ... ok
[INFO] [stdout] test test::seal_some ... 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 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03e3f7423f4497d21da3adc9c68c82f078d260dcbf73a57689db33fbdb5d4c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e3f7423f4497d21da3adc9c68c82f078d260dcbf73a57689db33fbdb5d4c55", kill_on_drop: false }`
[INFO] [stdout] 03e3f7423f4497d21da3adc9c68c82f078d260dcbf73a57689db33fbdb5d4c55