[INFO] crate yewtil 0.3.0 is already in cache
[INFO] testing yewtil-0.3.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate yewtil 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate yewtil 0.3.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yewtil 0.3.0
[INFO] finished tweaking crates.io crate yewtil 0.3.0
[INFO] tweaked toml for crates.io crate yewtil 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48f52e90df96bd6e51c280e7e39a9a3015c47790bc71b7b2fe6fd165bf23db8e
[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" "48f52e90df96bd6e51c280e7e39a9a3015c47790bc71b7b2fe6fd165bf23db8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48f52e90df96bd6e51c280e7e39a9a3015c47790bc71b7b2fe6fd165bf23db8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f52e90df96bd6e51c280e7e39a9a3015c47790bc71b7b2fe6fd165bf23db8e", kill_on_drop: false }`
[INFO] [stdout] 48f52e90df96bd6e51c280e7e39a9a3015c47790bc71b7b2fe6fd165bf23db8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58ebe52a4ff02a2aebb549bddbb5114b39290eb0514e14c7cac3d994cbd12c30
[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" "58ebe52a4ff02a2aebb549bddbb5114b39290eb0514e14c7cac3d994cbd12c30", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.65
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling wasm-bindgen v0.2.65
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling yew v0.17.2
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling cfg-match v0.2.1
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.65
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.65
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling yew-macro v0.17.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.65
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling js-sys v0.3.42
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.42
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.15
[INFO] [stderr]    Compiling gloo-events v0.1.1
[INFO] [stderr]    Compiling gloo-console-timer v0.1.0
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling gloo-file v0.1.0
[INFO] [stderr]    Compiling gloo v0.2.1
[INFO] [stderr]    Compiling yewtil v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "58ebe52a4ff02a2aebb549bddbb5114b39290eb0514e14c7cac3d994cbd12c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ebe52a4ff02a2aebb549bddbb5114b39290eb0514e14c7cac3d994cbd12c30", kill_on_drop: false }`
[INFO] [stdout] 58ebe52a4ff02a2aebb549bddbb5114b39290eb0514e14c7cac3d994cbd12c30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a14f6f730ee52586b79f17b0aa349ed8d3f3e2979382c5d23d98e472ad20d5b
[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" "2a14f6f730ee52586b79f17b0aa349ed8d3f3e2979382c5d23d98e472ad20d5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling yewtil v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "2a14f6f730ee52586b79f17b0aa349ed8d3f3e2979382c5d23d98e472ad20d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a14f6f730ee52586b79f17b0aa349ed8d3f3e2979382c5d23d98e472ad20d5b", kill_on_drop: false }`
[INFO] [stdout] 2a14f6f730ee52586b79f17b0aa349ed8d3f3e2979382c5d23d98e472ad20d5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c7fe2cab7a3fd79f60542b4a1d43c19ef8bded06cd075e21bb6f1dd66ce37ec
[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" "0c7fe2cab7a3fd79f60542b4a1d43c19ef8bded06cd075e21bb6f1dd66ce37ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yewtil-2833707fb9f3265c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ptr::irc::test::create_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yewtil
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/not_equal_assign.rs - not_equal_assign::NeqAssign::neq_assign (line 14) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::count (line 130) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::dirty (line 114) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::get_mut (line 70) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::replace (line 49) ... ok
[INFO] [stdout] test src/ptr/irc.rs - ptr::irc::Irc<T>::is_exclusive (line 80) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::get_count (line 112) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::neq_set (line 160) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::forget (line 68) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::set (line 34) ... ok
[INFO] [stdout] test src/ptr/irc.rs - ptr::irc::Irc<T>::get_count (line 64) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::reset (line 92) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc (line 37) ... ok
[INFO] [stdout] test src/ptr/irc.rs - ptr::irc::Irc<T>::try_unwrap (line 42) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::into_irc (line 162) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::irc (line 148) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::make_mut (line 197) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::is_exclusive (line 129) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::ptr_eq (line 179) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::try_unwrap (line 90) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c7fe2cab7a3fd79f60542b4a1d43c19ef8bded06cd075e21bb6f1dd66ce37ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7fe2cab7a3fd79f60542b4a1d43c19ef8bded06cd075e21bb6f1dd66ce37ec", kill_on_drop: false }`
[INFO] [stdout] 0c7fe2cab7a3fd79f60542b4a1d43c19ef8bded06cd075e21bb6f1dd66ce37ec