[INFO] fetching crate hrtb-lending-iterator 0.3.1... [INFO] testing hrtb-lending-iterator-0.3.1 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] extracting crate hrtb-lending-iterator 0.3.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate hrtb-lending-iterator 0.3.1 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hrtb-lending-iterator 0.3.1 [INFO] finished tweaking crates.io crate hrtb-lending-iterator 0.3.1 [INFO] tweaked toml for crates.io crate hrtb-lending-iterator 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ea8a74a4c01f6f1b0fd172cd94a950d35c81bbc8d6be473963ae7e964b2cf00 [INFO] running `Command { std: "docker" "start" "-a" "8ea8a74a4c01f6f1b0fd172cd94a950d35c81bbc8d6be473963ae7e964b2cf00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ea8a74a4c01f6f1b0fd172cd94a950d35c81bbc8d6be473963ae7e964b2cf00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ea8a74a4c01f6f1b0fd172cd94a950d35c81bbc8d6be473963ae7e964b2cf00", kill_on_drop: false }` [INFO] [stdout] 8ea8a74a4c01f6f1b0fd172cd94a950d35c81bbc8d6be473963ae7e964b2cf00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ec51ee414f83c91db6bbfaacfc1509a24d2d58838de6de0c580ece8b5e2ceb5 [INFO] running `Command { std: "docker" "start" "-a" "0ec51ee414f83c91db6bbfaacfc1509a24d2d58838de6de0c580ece8b5e2ceb5", kill_on_drop: false }` [INFO] [stderr] Compiling hrtb-lending-iterator v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "0ec51ee414f83c91db6bbfaacfc1509a24d2d58838de6de0c580ece8b5e2ceb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec51ee414f83c91db6bbfaacfc1509a24d2d58838de6de0c580ece8b5e2ceb5", kill_on_drop: false }` [INFO] [stdout] 0ec51ee414f83c91db6bbfaacfc1509a24d2d58838de6de0c580ece8b5e2ceb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b2af53ba03225dd956c1bccaa25a811cd54414d7e24df17211e8ef1713b7c1b [INFO] running `Command { std: "docker" "start" "-a" "1b2af53ba03225dd956c1bccaa25a811cd54414d7e24df17211e8ef1713b7c1b", kill_on_drop: false }` [INFO] [stderr] Compiling hrtb-lending-iterator v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `iter` [INFO] [stdout] --> tests/lending_iterator.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut iter = v.windows(2).into_lend_iter().to_owned_item(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/lending_iterator.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut iter = v.windows(2).into_lend_iter().to_owned_item(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "1b2af53ba03225dd956c1bccaa25a811cd54414d7e24df17211e8ef1713b7c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b2af53ba03225dd956c1bccaa25a811cd54414d7e24df17211e8ef1713b7c1b", kill_on_drop: false }` [INFO] [stdout] 1b2af53ba03225dd956c1bccaa25a811cd54414d7e24df17211e8ef1713b7c1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b362d09c4808e986b1aeaa8225a274832d3fe7a6652533d689c259909af4015c [INFO] running `Command { std: "docker" "start" "-a" "b362d09c4808e986b1aeaa8225a274832d3fe7a6652533d689c259909af4015c", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `iter` [INFO] [stderr] --> tests/lending_iterator.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let mut iter = v.windows(2).into_lend_iter().to_owned_item(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/lending_iterator.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let mut iter = v.windows(2).into_lend_iter().to_owned_item(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hrtb-lending-iterator` (test "lending_iterator") generated 2 warnings (run `cargo fix --test "lending_iterator"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hrtb_lending_iterator-9341780880c03739) [INFO] [stdout] running 1 test [INFO] [stdout] test test_macro ... 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] Running tests/from_into.rs (/opt/rustwide/target/debug/deps/from_into-5cd1779a4170f84f) [INFO] [stderr] Running tests/lending_iterator.rs (/opt/rustwide/target/debug/deps/lending_iterator-2c8b0ebc9f7ddbb7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_from_into ... 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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_inspect ... ok [INFO] [stdout] test test_take ... ok [INFO] [stdout] test test_map ... ok [INFO] [stdout] test test_to_owned_item_string ... ok [INFO] [stdout] test test_take_while ... ok [INFO] [stdout] test test_to_owned_item_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/windows_mut.rs (/opt/rustwide/target/debug/deps/windows_mut-9a0a83437c0ec3cd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_windows_mut ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests hrtb_lending_iterator [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - (line 103) ... ignored [INFO] [stdout] test src/lib.rs - (line 228) ... ignored [INFO] [stdout] test src/lib.rs - (line 41) ... ignored [INFO] [stdout] test src/lib.rs - (line 94) ... ignored [INFO] [stdout] test src/lib.rs - for_lend (line 31) ... ignored [INFO] [stdout] test src/lib.rs - (line 116) ... ok [INFO] [stdout] test src/lib.rs - (line 200) ... ok [INFO] [stdout] test src/lib.rs - (line 256) ... ok [INFO] [stdout] test src/traits/lending_iterator.rs - traits::lending_iterator::LendingIterator (line 38) ... ok [INFO] [stdout] test src/lib.rs - (line 155) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b362d09c4808e986b1aeaa8225a274832d3fe7a6652533d689c259909af4015c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b362d09c4808e986b1aeaa8225a274832d3fe7a6652533d689c259909af4015c", kill_on_drop: false }` [INFO] [stdout] b362d09c4808e986b1aeaa8225a274832d3fe7a6652533d689c259909af4015c