[INFO] fetching crate ppatch 0.1.0... [INFO] testing ppatch-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate ppatch 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ppatch 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ppatch 0.1.0 [INFO] finished tweaking crates.io crate ppatch 0.1.0 [INFO] tweaked toml for crates.io crate ppatch 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] d4743e3c34e945b21ce54a5fc7009e7ab208a6a50cf852055169e150fb08f413 [INFO] running `Command { std: "docker" "start" "-a" "d4743e3c34e945b21ce54a5fc7009e7ab208a6a50cf852055169e150fb08f413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4743e3c34e945b21ce54a5fc7009e7ab208a6a50cf852055169e150fb08f413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4743e3c34e945b21ce54a5fc7009e7ab208a6a50cf852055169e150fb08f413", kill_on_drop: false }` [INFO] [stdout] d4743e3c34e945b21ce54a5fc7009e7ab208a6a50cf852055169e150fb08f413 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 9ef103d89a4d402313564bed507db7b0116f7ff8c22ba2321b946c00f3d99b3c [INFO] running `Command { std: "docker" "start" "-a" "9ef103d89a4d402313564bed507db7b0116f7ff8c22ba2321b946c00f3d99b3c", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling ppatch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `matched` [INFO] [stdout] --> src/searcher.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | matched: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.93s [INFO] running `Command { std: "docker" "inspect" "9ef103d89a4d402313564bed507db7b0116f7ff8c22ba2321b946c00f3d99b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ef103d89a4d402313564bed507db7b0116f7ff8c22ba2321b946c00f3d99b3c", kill_on_drop: false }` [INFO] [stdout] 9ef103d89a4d402313564bed507db7b0116f7ff8c22ba2321b946c00f3d99b3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9ecdaf0f5a20b65241c5be2cea18fa65e7c6b5aa1c47049c9226330f93865b7 [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" "c9ecdaf0f5a20b65241c5be2cea18fa65e7c6b5aa1c47049c9226330f93865b7", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `matched` [INFO] [stdout] --> src/searcher.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | matched: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ppatch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> tests/test_search_replace.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 60 | .iter() [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 59 | for item in IntoIterator::into_iter(INPUT) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `matched` [INFO] [stdout] --> src/searcher.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | matched: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "c9ecdaf0f5a20b65241c5be2cea18fa65e7c6b5aa1c47049c9226330f93865b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ecdaf0f5a20b65241c5be2cea18fa65e7c6b5aa1c47049c9226330f93865b7", kill_on_drop: false }` [INFO] [stdout] c9ecdaf0f5a20b65241c5be2cea18fa65e7c6b5aa1c47049c9226330f93865b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d64240fb63ae86249010980c1cd7c2a7bda03909d1c398e589d987735aeeb8ff [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" "d64240fb63ae86249010980c1cd7c2a7bda03909d1c398e589d987735aeeb8ff", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `matched` [INFO] [stderr] --> src/searcher.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | matched: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `matched` [INFO] [stderr] --> src/searcher.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | matched: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stderr] --> tests/test_search_replace.rs:60:10 [INFO] [stderr] | [INFO] [stderr] 60 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 60 | .iter() [INFO] [stderr] | ^^^^ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 59 | for item in IntoIterator::into_iter(INPUT) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ppatch-026f5dc8fe1a4200) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test masked_byte::tests::bitcount ... ok [INFO] [stdout] test masked_byte::tests::matches ... ok [INFO] [stdout] test masked_byte::tests::sets ... ok [INFO] [stdout] test masked_byte::tests::leading_zeroes ... ok [INFO] [stdout] test masked_byte::tests::string_conversion_from_binary ... ok [INFO] [stdout] test masked_byte::tests::string_conversion_from_hex ... ok [INFO] [stdout] test masked_byte::tests::too_big ... ok [INFO] [stdout] test masked_byte::tests::string_conversion_from_octal ... ok [INFO] [stdout] test pattern::tests::replace_smaller ... ok [INFO] [stdout] test pattern::tests::replace_bigger ... ok [INFO] [stdout] test opt_fifo::tests::test_lifecycle ... ok [INFO] [stdout] test pattern::tests::replace_undefined ... ok [INFO] [stdout] test pattern_search_ref_iterator::tests::search_global ... ok [INFO] [stdout] test pattern_search_iterator::tests::search_global ... ok [INFO] [stdout] test pattern::tests::string_conversion ... ok [INFO] [stdout] test pattern_search_result_iterator::tests::search_global ... ok [INFO] [stdout] test opt_fifo::tests::test_double_set - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/test_search_replace.rs (/opt/rustwide/target/debug/deps/test_search_replace-9221d7ef27772265) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_multi ... 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 ppatch [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d64240fb63ae86249010980c1cd7c2a7bda03909d1c398e589d987735aeeb8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d64240fb63ae86249010980c1cd7c2a7bda03909d1c398e589d987735aeeb8ff", kill_on_drop: false }` [INFO] [stdout] d64240fb63ae86249010980c1cd7c2a7bda03909d1c398e589d987735aeeb8ff