[INFO] fetching crate beef 0.5.1... [INFO] testing beef-0.5.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate beef 0.5.1 into /workspace/builds/worker-91/source [INFO] validating manifest of crates.io crate beef 0.5.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate beef 0.5.1 [INFO] finished tweaking crates.io crate beef 0.5.1 [INFO] tweaked toml for crates.io crate beef 0.5.1 written to /workspace/builds/worker-91/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e57a029bc29624e6c6488761dc21999cf18cab62d57308907e3d8944183e7e85 [INFO] running `Command { std: "docker" "start" "-a" "e57a029bc29624e6c6488761dc21999cf18cab62d57308907e3d8944183e7e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e57a029bc29624e6c6488761dc21999cf18cab62d57308907e3d8944183e7e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57a029bc29624e6c6488761dc21999cf18cab62d57308907e3d8944183e7e85", kill_on_drop: false }` [INFO] [stdout] e57a029bc29624e6c6488761dc21999cf18cab62d57308907e3d8944183e7e85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e5c61910bc1e9949a24851306d3113c04db80496204cb0c1d35a6b75d243675 [INFO] running `Command { std: "docker" "start" "-a" "9e5c61910bc1e9949a24851306d3113c04db80496204cb0c1d35a6b75d243675", kill_on_drop: false }` [INFO] [stderr] Compiling beef v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "9e5c61910bc1e9949a24851306d3113c04db80496204cb0c1d35a6b75d243675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e5c61910bc1e9949a24851306d3113c04db80496204cb0c1d35a6b75d243675", kill_on_drop: false }` [INFO] [stdout] 9e5c61910bc1e9949a24851306d3113c04db80496204cb0c1d35a6b75d243675 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76c83de8e2e516db0f7ea26126002cb566f1da3e5a4fd75983bcb81ca1db69a9 [INFO] running `Command { std: "docker" "start" "-a" "76c83de8e2e516db0f7ea26126002cb566f1da3e5a4fd75983bcb81ca1db69a9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling beef v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.81s [INFO] running `Command { std: "docker" "inspect" "76c83de8e2e516db0f7ea26126002cb566f1da3e5a4fd75983bcb81ca1db69a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c83de8e2e516db0f7ea26126002cb566f1da3e5a4fd75983bcb81ca1db69a9", kill_on_drop: false }` [INFO] [stdout] 76c83de8e2e516db0f7ea26126002cb566f1da3e5a4fd75983bcb81ca1db69a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 436ce06241b9a8a5345979c990190c79accc919e57f00f0057f7ff7a62b9244c [INFO] running `Command { std: "docker" "start" "-a" "436ce06241b9a8a5345979c990190c79accc919e57f00f0057f7ff7a62b9244c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/beef-a14070f649ecbb06) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test test_lean::borrowed_slice ... ok [INFO] [stdout] test test_lean::borrowed_str ... ok [INFO] [stdout] test test_lean::const_fn_str ... ok [INFO] [stdout] test test_lean::default_slice ... ok [INFO] [stdout] test test_lean::default_str ... ok [INFO] [stdout] test test_lean::from_std_cow ... ok [INFO] [stdout] test test_lean::hash ... ok [INFO] [stdout] test test_lean::into_owned ... ok [INFO] [stdout] test test_lean::ord_and_partial_ord ... ok [INFO] [stdout] test test_lean::into_owned_vec ... ok [INFO] [stdout] test test_lean::owned_slice ... ok [INFO] [stdout] test test_lean::owned_string ... ok [INFO] [stdout] test test_lean::unwrap_borrowed ... ok [INFO] [stdout] test test_lean::stress_test_owned ... ok [INFO] [stdout] test test_wide::borrowed_slice ... ok [INFO] [stdout] test test_wide::borrowed_str ... ok [INFO] [stdout] test test_wide::const_fn_str ... ok [INFO] [stdout] test test_wide::default_slice ... ok [INFO] [stdout] test test_wide::default_str ... ok [INFO] [stdout] test test_wide::from_std_cow ... ok [INFO] [stdout] test test_wide::hash ... ok [INFO] [stdout] test test_wide::into_owned_vec ... ok [INFO] [stdout] test test_wide::into_owned ... ok [INFO] [stdout] test test_wide::ord_and_partial_ord ... ok [INFO] [stdout] test test_wide::owned_slice ... ok [INFO] [stdout] test test_wide::owned_string ... ok [INFO] [stdout] test test_wide::unwrap_borrowed ... ok [INFO] [stdout] test test_wide::stress_test_owned ... ok [INFO] [stdout] test test_lean::unwrap_owned - should panic ... ok [INFO] [stdout] test test_wide::unwrap_owned - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests beef [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/generic.rs - generic::Cow::const_str (line 175) ... ok [INFO] [stdout] test src/generic.rs - generic::Cow::const_str (line 201) ... ok [INFO] [stdout] test src/generic.rs - generic::Cow::borrowed (line 74) ... ok [INFO] [stdout] test src/generic.rs - generic::Cow::owned (line 47) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/generic.rs - generic::Cow::is_owned (line 139) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/generic.rs - generic::Cow::is_borrowed (line 119) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "436ce06241b9a8a5345979c990190c79accc919e57f00f0057f7ff7a62b9244c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "436ce06241b9a8a5345979c990190c79accc919e57f00f0057f7ff7a62b9244c", kill_on_drop: false }` [INFO] [stdout] 436ce06241b9a8a5345979c990190c79accc919e57f00f0057f7ff7a62b9244c