[INFO] fetching crate const_fn 0.4.10...
[INFO] testing const_fn-0.4.10 against 1.79.0 for beta-1.80-4
[INFO] extracting crate const_fn 0.4.10 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate const_fn 0.4.10 on toolchain 1.79.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const_fn 0.4.10
[INFO] finished tweaking crates.io crate const_fn 0.4.10
[INFO] tweaked toml for crates.io crate const_fn 0.4.10 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ba871de20c8c585083ae41920dd3a6d2290552aa4400054ce76a09d50ad0e47
[INFO] running `Command { std: "docker" "start" "-a" "0ba871de20c8c585083ae41920dd3a6d2290552aa4400054ce76a09d50ad0e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ba871de20c8c585083ae41920dd3a6d2290552aa4400054ce76a09d50ad0e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba871de20c8c585083ae41920dd3a6d2290552aa4400054ce76a09d50ad0e47", kill_on_drop: false }`
[INFO] [stdout] 0ba871de20c8c585083ae41920dd3a6d2290552aa4400054ce76a09d50ad0e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01af0d72066adaa95d7e9cc6996f93311ceed91ea790f2595f2ebd9fee51b291
[INFO] running `Command { std: "docker" "start" "-a" "01af0d72066adaa95d7e9cc6996f93311ceed91ea790f2595f2ebd9fee51b291", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "01af0d72066adaa95d7e9cc6996f93311ceed91ea790f2595f2ebd9fee51b291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01af0d72066adaa95d7e9cc6996f93311ceed91ea790f2595f2ebd9fee51b291", kill_on_drop: false }`
[INFO] [stdout] 01af0d72066adaa95d7e9cc6996f93311ceed91ea790f2595f2ebd9fee51b291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4399d5051dd6b0d25d9f68b0df3397313bee7aec8ed527d6f4ed5390f9b37d6
[INFO] running `Command { std: "docker" "start" "-a" "b4399d5051dd6b0d25d9f68b0df3397313bee7aec8ed527d6f4ed5390f9b37d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b4399d5051dd6b0d25d9f68b0df3397313bee7aec8ed527d6f4ed5390f9b37d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4399d5051dd6b0d25d9f68b0df3397313bee7aec8ed527d6f4ed5390f9b37d6", kill_on_drop: false }`
[INFO] [stdout] b4399d5051dd6b0d25d9f68b0df3397313bee7aec8ed527d6f4ed5390f9b37d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24320c597e294d382aaa51650552a0363e5238f4d88553488f60f2cf3f39df1c
[INFO] running `Command { std: "docker" "start" "-a" "24320c597e294d382aaa51650552a0363e5238f4d88553488f60f2cf3f39df1c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_fn-24e87e73fcd436e2)
[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 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24320c597e294d382aaa51650552a0363e5238f4d88553488f60f2cf3f39df1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24320c597e294d382aaa51650552a0363e5238f4d88553488f60f2cf3f39df1c", kill_on_drop: false }`
[INFO] [stdout] 24320c597e294d382aaa51650552a0363e5238f4d88553488f60f2cf3f39df1c