[INFO] fetching crate yewtil 0.3.2...
[INFO] testing yewtil-0.3.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate yewtil 0.3.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate yewtil 0.3.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yewtil 0.3.2
[INFO] finished tweaking crates.io crate yewtil 0.3.2
[INFO] tweaked toml for crates.io crate yewtil 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 751252078c36a13944d6f29601db9ddcf59caf9f5efcc16880154b315505b463
[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" "751252078c36a13944d6f29601db9ddcf59caf9f5efcc16880154b315505b463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "751252078c36a13944d6f29601db9ddcf59caf9f5efcc16880154b315505b463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751252078c36a13944d6f29601db9ddcf59caf9f5efcc16880154b315505b463", kill_on_drop: false }`
[INFO] [stdout] 751252078c36a13944d6f29601db9ddcf59caf9f5efcc16880154b315505b463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 25d1592d6d2d5150137962b59d9c06a13ca00534fb8fd41487dee91d1c69327b
[INFO] running `Command { std: "docker" "start" "-a" "25d1592d6d2d5150137962b59d9c06a13ca00534fb8fd41487dee91d1c69327b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen v0.2.69
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling yew v0.17.4
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling cfg-match v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.69
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling yew-macro v0.17.0
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.69
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling js-sys v0.3.46
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.46
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.19
[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 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.03s
[INFO] running `Command { std: "docker" "inspect" "25d1592d6d2d5150137962b59d9c06a13ca00534fb8fd41487dee91d1c69327b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d1592d6d2d5150137962b59d9c06a13ca00534fb8fd41487dee91d1c69327b", kill_on_drop: false }`
[INFO] [stdout] 25d1592d6d2d5150137962b59d9c06a13ca00534fb8fd41487dee91d1c69327b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 05d15803a4e2697bca412ccce847c99ae965bf6f4c7a843c15db9684e96ba6c3
[INFO] running `Command { std: "docker" "start" "-a" "05d15803a4e2697bca412ccce847c99ae965bf6f4c7a843c15db9684e96ba6c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling yewtil v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "05d15803a4e2697bca412ccce847c99ae965bf6f4c7a843c15db9684e96ba6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d15803a4e2697bca412ccce847c99ae965bf6f4c7a843c15db9684e96ba6c3", kill_on_drop: false }`
[INFO] [stdout] 05d15803a4e2697bca412ccce847c99ae965bf6f4c7a843c15db9684e96ba6c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 9c39dc6a6dd8e4d6c6bcfec1694c33ffa2433adb758f213c2b1fb3cd729544f6
[INFO] running `Command { std: "docker" "start" "-a" "9c39dc6a6dd8e4d6c6bcfec1694c33ffa2433adb758f213c2b1fb3cd729544f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yewtil-e8814c801c2117bf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests yewtil
[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] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/not_equal_assign.rs - not_equal_assign::NeqAssign::neq_assign (line 14) ... ok
[INFO] [stdout] test src/not_equal_assign.rs - not_equal_assign::NeqAssignBy::neq_assign_by (line 68) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::forget (line 68) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::reset (line 92) ... ok
[INFO] [stdout] test src/ptr/irc.rs - ptr::irc::Irc<T>::is_exclusive (line 80) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::count (line 130) ... 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>::get_count (line 64) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::neq_set (line 160) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::dirty (line 114) ... ok
[INFO] [stdout] test src/history.rs - history::History<T>::set (line 34) ... 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>::replace (line 49) ... 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>::get_mut (line 70) ... 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>::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>::irc (line 148) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::try_unwrap (line 90) ... ok
[INFO] [stdout] test src/ptr/mrc.rs - ptr::mrc::Mrc<T>::make_mut (line 197) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c39dc6a6dd8e4d6c6bcfec1694c33ffa2433adb758f213c2b1fb3cd729544f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c39dc6a6dd8e4d6c6bcfec1694c33ffa2433adb758f213c2b1fb3cd729544f6", kill_on_drop: false }`
[INFO] [stdout] 9c39dc6a6dd8e4d6c6bcfec1694c33ffa2433adb758f213c2b1fb3cd729544f6