[INFO] fetching crate yoke 0.2.3... [INFO] testing yoke-0.2.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate yoke 0.2.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate yoke 0.2.3 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yoke 0.2.3 [INFO] finished tweaking crates.io crate yoke 0.2.3 [INFO] tweaked toml for crates.io crate yoke 0.2.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbb9fb4c0e5057a69ae8d68a18b3247c94cd40f99e9bad80a98db4a7dcb6faa7 [INFO] running `Command { std: "docker" "start" "-a" "dbb9fb4c0e5057a69ae8d68a18b3247c94cd40f99e9bad80a98db4a7dcb6faa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbb9fb4c0e5057a69ae8d68a18b3247c94cd40f99e9bad80a98db4a7dcb6faa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb9fb4c0e5057a69ae8d68a18b3247c94cd40f99e9bad80a98db4a7dcb6faa7", kill_on_drop: false }` [INFO] [stdout] dbb9fb4c0e5057a69ae8d68a18b3247c94cd40f99e9bad80a98db4a7dcb6faa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81d6650df7137456326936ea968a6d8e60e9cd749c09e3b7cedbfb9e2138946d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "81d6650df7137456326936ea968a6d8e60e9cd749c09e3b7cedbfb9e2138946d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling yoke v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.11s [INFO] running `Command { std: "docker" "inspect" "81d6650df7137456326936ea968a6d8e60e9cd749c09e3b7cedbfb9e2138946d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d6650df7137456326936ea968a6d8e60e9cd749c09e3b7cedbfb9e2138946d", kill_on_drop: false }` [INFO] [stdout] 81d6650df7137456326936ea968a6d8e60e9cd749c09e3b7cedbfb9e2138946d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8565fa9909c099b82e3812f94f5e905889def030533088774f01f556ea15cff4 [INFO] running `Command { std: "docker" "start" "-a" "8565fa9909c099b82e3812f94f5e905889def030533088774f01f556ea15cff4", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling yoke v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.32s [INFO] running `Command { std: "docker" "inspect" "8565fa9909c099b82e3812f94f5e905889def030533088774f01f556ea15cff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8565fa9909c099b82e3812f94f5e905889def030533088774f01f556ea15cff4", kill_on_drop: false }` [INFO] [stdout] 8565fa9909c099b82e3812f94f5e905889def030533088774f01f556ea15cff4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e7a8715c852be6247e78511714db32f289e181d7c5fcf9ca6c0da10efc21a4bc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e7a8715c852be6247e78511714db32f289e181d7c5fcf9ca6c0da10efc21a4bc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yoke-f61c2c8820c78064) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test yoke::test_clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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 26 tests [INFO] [stdout] test src/yoke.rs - yoke::Yoke::project (line 545) ... ignored [INFO] [stdout] test src/yoke.rs - yoke::Yoke::project (line 558) ... ignored [INFO] [stdout] test src/yoke.rs - yoke::_ (line 737) - compile fail ... ok [INFO] [stdout] test src/yoke.rs - yoke::_ (line 724) - compile fail ... ok [INFO] [stdout] test src/yoke.rs - yoke::_ (line 711) - compile fail ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke>::new_owned (line 403) ... ok [INFO] [stdout] test src/trait_hack.rs - trait_hack (line 31) - compile fail ... FAILED [INFO] [stdout] test src/yoke.rs - yoke::Yoke::into_backing_cart (line 226) ... 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::YokeTraitHack (line 219) ... ok [INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 140) - compile fail ... ok [INFO] [stdout] test src/trait_hack.rs - trait_hack (line 141) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::new_always_owned (line 373) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::try_attach_to_cart_badly (line 149) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke (line 35) ... ok [INFO] [stdout] test src/trait_hack.rs - trait_hack (line 78) ... ok [INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 213) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::with_mut (line 279) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::into_backing_cart (line 243) ... ok [INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable (line 46) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::get (line 184) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::attach_to_cart_badly (line 109) ... ok [INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke>::attach_to_box_cart (line 126) ... ok [INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke>::attach_to_rc_cart (line 156) ... ok [INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::Yoke::attach_to_borrowed_cart (line 98) ... ok [INFO] [stdout] test src/zero_copy_from.rs - zero_copy_from::ZeroCopyFrom (line 31) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/trait_hack.rs - trait_hack (line 31) stdout ---- [INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/trait_hack.rs - trait_hack (line 31) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.55s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "e7a8715c852be6247e78511714db32f289e181d7c5fcf9ca6c0da10efc21a4bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7a8715c852be6247e78511714db32f289e181d7c5fcf9ca6c0da10efc21a4bc", kill_on_drop: false }` [INFO] [stdout] e7a8715c852be6247e78511714db32f289e181d7c5fcf9ca6c0da10efc21a4bc