[INFO] fetching crate const_fn 0.4.8...
[INFO] testing const_fn-0.4.8 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate const_fn 0.4.8 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate const_fn 0.4.8 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 const_fn 0.4.8
[INFO] finished tweaking crates.io crate const_fn 0.4.8
[INFO] tweaked toml for crates.io crate const_fn 0.4.8 written to /workspace/builds/worker-114/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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b72f93ca6d3b9c65d0454c2160e000be38b94ec16443bd64f31f46677f137d7
[INFO] running `Command { std: "docker" "start" "-a" "1b72f93ca6d3b9c65d0454c2160e000be38b94ec16443bd64f31f46677f137d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b72f93ca6d3b9c65d0454c2160e000be38b94ec16443bd64f31f46677f137d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b72f93ca6d3b9c65d0454c2160e000be38b94ec16443bd64f31f46677f137d7", kill_on_drop: false }`
[INFO] [stdout] 1b72f93ca6d3b9c65d0454c2160e000be38b94ec16443bd64f31f46677f137d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e7d30958fd05d47d0f67533064b494d49ef4833823b43c3cd47bf4585b0c12a
[INFO] running `Command { std: "docker" "start" "-a" "3e7d30958fd05d47d0f67533064b494d49ef4833823b43c3cd47bf4585b0c12a", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `Command { std: "docker" "inspect" "3e7d30958fd05d47d0f67533064b494d49ef4833823b43c3cd47bf4585b0c12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e7d30958fd05d47d0f67533064b494d49ef4833823b43c3cd47bf4585b0c12a", kill_on_drop: false }`
[INFO] [stdout] 3e7d30958fd05d47d0f67533064b494d49ef4833823b43c3cd47bf4585b0c12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dba0be9c99911f0c6899adb61f6e7f6ac9f962e5faebfbf84ea969f180552f4
[INFO] running `Command { std: "docker" "start" "-a" "5dba0be9c99911f0c6899adb61f6e7f6ac9f962e5faebfbf84ea969f180552f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5dba0be9c99911f0c6899adb61f6e7f6ac9f962e5faebfbf84ea969f180552f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dba0be9c99911f0c6899adb61f6e7f6ac9f962e5faebfbf84ea969f180552f4", kill_on_drop: false }`
[INFO] [stdout] 5dba0be9c99911f0c6899adb61f6e7f6ac9f962e5faebfbf84ea969f180552f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dc0bbc12a0add13a5a759ee6c103f82b8596a761b90ca6991bb01ae45b5d4f0
[INFO] running `Command { std: "docker" "start" "-a" "5dc0bbc12a0add13a5a759ee6c103f82b8596a761b90ca6991bb01ae45b5d4f0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_fn-e6db069516e69689)
[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] [stderr]    Doc-tests const_fn
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5dc0bbc12a0add13a5a759ee6c103f82b8596a761b90ca6991bb01ae45b5d4f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc0bbc12a0add13a5a759ee6c103f82b8596a761b90ca6991bb01ae45b5d4f0", kill_on_drop: false }`
[INFO] [stdout] 5dc0bbc12a0add13a5a759ee6c103f82b8596a761b90ca6991bb01ae45b5d4f0