[INFO] fetching crate yoke 0.2.0...
[INFO] testing yoke-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate yoke 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate yoke 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yoke 0.2.0
[INFO] finished tweaking crates.io crate yoke 0.2.0
[INFO] tweaked toml for crates.io crate yoke 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76a4dfd9f28bf83a911409c72507756f5f0bb6d2a5fd564d41c425210b8e4f2f
[INFO] running `Command { std: "docker" "start" "-a" "76a4dfd9f28bf83a911409c72507756f5f0bb6d2a5fd564d41c425210b8e4f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76a4dfd9f28bf83a911409c72507756f5f0bb6d2a5fd564d41c425210b8e4f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a4dfd9f28bf83a911409c72507756f5f0bb6d2a5fd564d41c425210b8e4f2f", kill_on_drop: false }`
[INFO] [stdout] 76a4dfd9f28bf83a911409c72507756f5f0bb6d2a5fd564d41c425210b8e4f2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2abedd35211217133c4e7d3ebde3935899031b7b34f4ec176757bdd3b828ce8a
[INFO] running `Command { std: "docker" "start" "-a" "2abedd35211217133c4e7d3ebde3935899031b7b34f4ec176757bdd3b828ce8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling yoke v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "2abedd35211217133c4e7d3ebde3935899031b7b34f4ec176757bdd3b828ce8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2abedd35211217133c4e7d3ebde3935899031b7b34f4ec176757bdd3b828ce8a", kill_on_drop: false }`
[INFO] [stdout] 2abedd35211217133c4e7d3ebde3935899031b7b34f4ec176757bdd3b828ce8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92e24c0ccf6500cea4175febdd3c1361da308645d084584891166091feb9799e
[INFO] running `Command { std: "docker" "start" "-a" "92e24c0ccf6500cea4175febdd3c1361da308645d084584891166091feb9799e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling yoke v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "92e24c0ccf6500cea4175febdd3c1361da308645d084584891166091feb9799e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e24c0ccf6500cea4175febdd3c1361da308645d084584891166091feb9799e", kill_on_drop: false }`
[INFO] [stdout] 92e24c0ccf6500cea4175febdd3c1361da308645d084584891166091feb9799e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 545ae8a2ff408e0cb7dca48ab5298f3c67ca99601327772000e2662578d0f302
[INFO] running `Command { std: "docker" "start" "-a" "545ae8a2ff408e0cb7dca48ab5298f3c67ca99601327772000e2662578d0f302", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yoke-7c85bb0de761c66f)
[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 497) ... ignored
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::project (line 510) ... ignored
[INFO] [stdout] test src/yoke.rs - yoke::_ (line 676) - compile fail ... ok
[INFO] [stdout] test src/trait_hack.rs - trait_hack (line 31) - compile fail ... ok
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 139) - compile fail ... ok
[INFO] [stdout] test src/yoke.rs - yoke::_ (line 689) - compile fail ... ok
[INFO] [stdout] test src/yoke.rs - yoke::_ (line 663) - compile fail ... ok
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 162) - compile fail ... ok
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable (line 45) ... ok
[INFO] [stdout] test src/trait_hack.rs - trait_hack (line 141) ... ok
[INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 212) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, ()>::new_always_owned (line 369) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::into_backing_cart (line 222) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::attach_to_cart_badly (line 105) ... 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, Rc<C>>::attach_to_rc_cart (line 148) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke (line 31) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::get (line 180) ... ok
[INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::ZeroCopyFrom (line 25) ... ok
[INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke<Y, &'b C>::attach_to_borrowed_cart (line 92) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, Option<C>>::new_owned (line 399) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::try_attach_to_cart_badly (line 145) ... ok
[INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke<Y, Box<C>>::attach_to_box_cart (line 119) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::into_backing_cart (line 239) ... ok
[INFO] [stdout] test src/yoke.rs - yoke::Yoke<Y, C>::with_mut (line 275) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "545ae8a2ff408e0cb7dca48ab5298f3c67ca99601327772000e2662578d0f302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545ae8a2ff408e0cb7dca48ab5298f3c67ca99601327772000e2662578d0f302", kill_on_drop: false }`
[INFO] [stdout] 545ae8a2ff408e0cb7dca48ab5298f3c67ca99601327772000e2662578d0f302