[INFO] fetching crate ppatch 0.1.0... [INFO] testing ppatch-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate ppatch 0.1.0 into /workspace/builds/worker-7-tc1/source [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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ppatch 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [INFO] [stderr] Adding snafu v0.6.10 (available: v0.8.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded doc-comment v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25d9c22e8846bd9038f88b10c44581514b6895148be32f96222d4a5e1b9b715e [INFO] running `Command { std: "docker" "start" "-a" "25d9c22e8846bd9038f88b10c44581514b6895148be32f96222d4a5e1b9b715e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25d9c22e8846bd9038f88b10c44581514b6895148be32f96222d4a5e1b9b715e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25d9c22e8846bd9038f88b10c44581514b6895148be32f96222d4a5e1b9b715e", kill_on_drop: false }` [INFO] [stdout] 25d9c22e8846bd9038f88b10c44581514b6895148be32f96222d4a5e1b9b715e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 165632e4be2c3a9386f894defc1c284684129193f5de48eb54775f3eb4ff074d [INFO] running `Command { std: "docker" "start" "-a" "165632e4be2c3a9386f894defc1c284684129193f5de48eb54775f3eb4ff074d", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling doc-comment v0.3.4 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling ppatch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.36s [INFO] running `Command { std: "docker" "inspect" "165632e4be2c3a9386f894defc1c284684129193f5de48eb54775f3eb4ff074d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "165632e4be2c3a9386f894defc1c284684129193f5de48eb54775f3eb4ff074d", kill_on_drop: false }` [INFO] [stdout] 165632e4be2c3a9386f894defc1c284684129193f5de48eb54775f3eb4ff074d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 828af40a0afead3d5ef42bdfa13a4a38fc3c3f1ac88b0f8e9106efc22ddac37e [INFO] running `Command { std: "docker" "start" "-a" "828af40a0afead3d5ef42bdfa13a4a38fc3c3f1ac88b0f8e9106efc22ddac37e", kill_on_drop: false }` [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] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 60 - .into_iter() [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 INPUT [INFO] [stdout] 59 + for item in IntoIterator::into_iter(INPUT) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "828af40a0afead3d5ef42bdfa13a4a38fc3c3f1ac88b0f8e9106efc22ddac37e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "828af40a0afead3d5ef42bdfa13a4a38fc3c3f1ac88b0f8e9106efc22ddac37e", kill_on_drop: false }` [INFO] [stdout] 828af40a0afead3d5ef42bdfa13a4a38fc3c3f1ac88b0f8e9106efc22ddac37e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3d6f41f1806b664baf4780a1ac928d9aaa948b712100aef77a7e84031f56c0a [INFO] running `Command { std: "docker" "start" "-a" "b3d6f41f1806b664baf4780a1ac928d9aaa948b712100aef77a7e84031f56c0a", kill_on_drop: false }` [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] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 60 - .into_iter() [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 INPUT [INFO] [stderr] 59 + for item in IntoIterator::into_iter(INPUT) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `ppatch` (test "test_search_replace") generated 1 warning (run `cargo fix --test "test_search_replace" -p ppatch` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ppatch-766e66917fee514c) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test masked_byte::tests::bitcount ... ok [INFO] [stdout] test masked_byte::tests::sets ... ok [INFO] [stdout] test masked_byte::tests::leading_zeroes ... ok [INFO] [stdout] test masked_byte::tests::matches ... ok [INFO] [stdout] test masked_byte::tests::string_conversion_from_binary ... ok [INFO] [stdout] test masked_byte::tests::string_conversion_from_octal ... ok [INFO] [stdout] test masked_byte::tests::string_conversion_from_hex ... ok [INFO] [stdout] test masked_byte::tests::too_big ... ok [INFO] [stdout] test opt_fifo::tests::test_lifecycle ... ok [INFO] [stdout] test pattern::tests::replace_bigger ... ok [INFO] [stdout] test pattern::tests::replace_smaller ... ok [INFO] [stdout] test pattern::tests::replace_undefined ... ok [INFO] [stdout] test pattern::tests::string_conversion ... ok [INFO] [stdout] test pattern_search_iterator::tests::search_global ... ok [INFO] [stdout] test pattern_search_result_iterator::tests::search_global ... ok [INFO] [stdout] test pattern_search_ref_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 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/test_search_replace.rs (/opt/rustwide/target/debug/deps/test_search_replace-c487b854b4070473) [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 0.01s [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" "b3d6f41f1806b664baf4780a1ac928d9aaa948b712100aef77a7e84031f56c0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d6f41f1806b664baf4780a1ac928d9aaa948b712100aef77a7e84031f56c0a", kill_on_drop: false }` [INFO] [stdout] b3d6f41f1806b664baf4780a1ac928d9aaa948b712100aef77a7e84031f56c0a