[INFO] fetching crate yoke 0.2.2...
[INFO] testing yoke-0.2.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate yoke 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate yoke 0.2.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yoke 0.2.2
[INFO] finished tweaking crates.io crate yoke 0.2.2
[INFO] tweaked toml for crates.io crate yoke 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yoke-derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01a55e965fe183c69b2792535dc136cf24ab0555b19a0c7889bba13fbf0dd817
[INFO] running `Command { std: "docker" "start" "-a" "01a55e965fe183c69b2792535dc136cf24ab0555b19a0c7889bba13fbf0dd817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01a55e965fe183c69b2792535dc136cf24ab0555b19a0c7889bba13fbf0dd817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a55e965fe183c69b2792535dc136cf24ab0555b19a0c7889bba13fbf0dd817", kill_on_drop: false }`
[INFO] [stdout] 01a55e965fe183c69b2792535dc136cf24ab0555b19a0c7889bba13fbf0dd817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aed3753fef023953db430c0009c2b6a66dac3ccd50a0ede138a92d426baec89
[INFO] running `Command { std: "docker" "start" "-a" "1aed3753fef023953db430c0009c2b6a66dac3ccd50a0ede138a92d426baec89", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling yoke v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "1aed3753fef023953db430c0009c2b6a66dac3ccd50a0ede138a92d426baec89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aed3753fef023953db430c0009c2b6a66dac3ccd50a0ede138a92d426baec89", kill_on_drop: false }`
[INFO] [stdout] 1aed3753fef023953db430c0009c2b6a66dac3ccd50a0ede138a92d426baec89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 145e06c51e9b48b8cf6f65f2f731c8ed37696ba2c2788d0ed7fdb7161a4f2cbb
[INFO] running `Command { std: "docker" "start" "-a" "145e06c51e9b48b8cf6f65f2f731c8ed37696ba2c2788d0ed7fdb7161a4f2cbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling yoke v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "145e06c51e9b48b8cf6f65f2f731c8ed37696ba2c2788d0ed7fdb7161a4f2cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145e06c51e9b48b8cf6f65f2f731c8ed37696ba2c2788d0ed7fdb7161a4f2cbb", kill_on_drop: false }`
[INFO] [stdout] 145e06c51e9b48b8cf6f65f2f731c8ed37696ba2c2788d0ed7fdb7161a4f2cbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 828e0b7dce6c649a4a66931325ade69021ebf407fc07312905199e392e91f664
[INFO] running `Command { std: "docker" "start" "-a" "828e0b7dce6c649a4a66931325ade69021ebf407fc07312905199e392e91f664", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yoke-a58017a9c49ab545)
[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 yoke
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::project (line 502) ... ignored
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::project (line 515) ... ignored
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 140) - compile fail ... ok
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 163) - compile fail ... ok
[INFO] [stdout] test src/trait_hack.rs - trait_hack (line 31) - compile fail ... ok
[INFO] [stdout] test src/yoke.rs - yoke::_ (line 681) - compile fail ... ok
[INFO] [stdout] test src/yoke.rs - yoke::_ (line 694) - compile fail ... ok
[INFO] [stdout] test src/yoke.rs - yoke::_ (line 668) - compile fail ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke (line 34) ... ok
[INFO] [stdout] test src/trait_hack.rs - trait_hack (line 141) ... ok
[INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::ZeroCopyFrom (line 31) ... ok
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 213) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::into_backing_cart (line 225) ... ok
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable (line 46) ... ok
[INFO] [stdout] test src/trait_hack.rs - trait_hack (line 78) ... ok
[INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke<Y, Box<C>>::attach_to_box_cart (line 126) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, ()>::new_always_owned (line 372) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, Option<C>>::new_owned (line 402) ... ok
[INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke<Y, Rc<C>>::attach_to_rc_cart (line 156) ... ok
[INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke<Y, &'b C>::attach_to_borrowed_cart (line 98) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::into_backing_cart (line 242) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::attach_to_cart_badly (line 108) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::with_mut (line 278) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::try_attach_to_cart_badly (line 148) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::get (line 183) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "828e0b7dce6c649a4a66931325ade69021ebf407fc07312905199e392e91f664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828e0b7dce6c649a4a66931325ade69021ebf407fc07312905199e392e91f664", kill_on_drop: false }`
[INFO] [stdout] 828e0b7dce6c649a4a66931325ade69021ebf407fc07312905199e392e91f664