[INFO] fetching crate indent_write 2.2.0... [INFO] testing indent_write-2.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate indent_write 2.2.0 into /workspace/builds/worker-46/source [INFO] validating manifest of crates.io crate indent_write 2.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate indent_write 2.2.0 [INFO] finished tweaking crates.io crate indent_write 2.2.0 [INFO] tweaked toml for crates.io crate indent_write 2.2.0 written to /workspace/builds/worker-46/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50cb5068735d35669b5df050d475e74f12d5fa7b6daa71e720fece413d391224 [INFO] running `Command { std: "docker" "start" "-a" "50cb5068735d35669b5df050d475e74f12d5fa7b6daa71e720fece413d391224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50cb5068735d35669b5df050d475e74f12d5fa7b6daa71e720fece413d391224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50cb5068735d35669b5df050d475e74f12d5fa7b6daa71e720fece413d391224", kill_on_drop: false }` [INFO] [stdout] 50cb5068735d35669b5df050d475e74f12d5fa7b6daa71e720fece413d391224 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9408993365b0f81efe4ba165c8ba35e66aac847d2e42c23cb73adc16af92531f [INFO] running `Command { std: "docker" "start" "-a" "9408993365b0f81efe4ba165c8ba35e66aac847d2e42c23cb73adc16af92531f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling indent_write v2.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/io.rs:131:66 [INFO] [stdout] | [INFO] [stdout] 131 | break self.writer.write(&buf[..len + 1]).inspect(|&n| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/io.rs:154:62 [INFO] [stdout] | [INFO] [stdout] 154 | break self.writer.write(&buf[..len]).inspect(|&n| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.92s [INFO] running `Command { std: "docker" "inspect" "9408993365b0f81efe4ba165c8ba35e66aac847d2e42c23cb73adc16af92531f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9408993365b0f81efe4ba165c8ba35e66aac847d2e42c23cb73adc16af92531f", kill_on_drop: false }` [INFO] [stdout] 9408993365b0f81efe4ba165c8ba35e66aac847d2e42c23cb73adc16af92531f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7b74cecf9f2542c3d1fc3b1f4aa516e4e588524f93ba66be5b08e617aa37bb2 [INFO] running `Command { std: "docker" "start" "-a" "d7b74cecf9f2542c3d1fc3b1f4aa516e4e588524f93ba66be5b08e617aa37bb2", kill_on_drop: false }` [INFO] [stderr] Compiling indent_write v2.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/io.rs:131:66 [INFO] [stdout] | [INFO] [stdout] 131 | break self.writer.write(&buf[..len + 1]).inspect(|&n| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/io.rs:154:62 [INFO] [stdout] | [INFO] [stdout] 154 | break self.writer.write(&buf[..len]).inspect(|&n| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/io.rs:131:66 [INFO] [stdout] | [INFO] [stdout] 131 | break self.writer.write(&buf[..len + 1]).inspect(|&n| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/io.rs:154:62 [INFO] [stdout] | [INFO] [stdout] 154 | break self.writer.write(&buf[..len]).inspect(|&n| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/indent_write-8e1512c78df04ca4) [INFO] [stderr] Executable tests/fmt.rs (/opt/rustwide/target/debug/deps/fmt-f05b71e0de61ee1d) [INFO] [stderr] Executable tests/io.rs (/opt/rustwide/target/debug/deps/io-c0559c8f83fae9fa) [INFO] running `Command { std: "docker" "inspect" "d7b74cecf9f2542c3d1fc3b1f4aa516e4e588524f93ba66be5b08e617aa37bb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7b74cecf9f2542c3d1fc3b1f4aa516e4e588524f93ba66be5b08e617aa37bb2", kill_on_drop: false }` [INFO] [stdout] d7b74cecf9f2542c3d1fc3b1f4aa516e4e588524f93ba66be5b08e617aa37bb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 18637b7ab847489a9ceeaefbab144102ff1e94bf248c6fac42d2ed4c4d43be11 [INFO] running `Command { std: "docker" "start" "-a" "18637b7ab847489a9ceeaefbab144102ff1e94bf248c6fac42d2ed4c4d43be11", kill_on_drop: false }` [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/io.rs:131:66 [INFO] [stderr] | [INFO] [stderr] 131 | break self.writer.write(&buf[..len + 1]).inspect(|&n| { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/io.rs:154:62 [INFO] [stderr] | [INFO] [stderr] 154 | break self.writer.write(&buf[..len]).inspect(|&n| { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Inspect::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `indent_write` (lib) generated 2 warnings [INFO] [stderr] warning: `indent_write` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/indent_write-8e1512c78df04ca4) [INFO] [stderr] Running tests/fmt.rs (/opt/rustwide/target/debug/deps/fmt-f05b71e0de61ee1d) [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] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test basic_test ... ok [INFO] [stdout] test test_multi_indent ... ok [INFO] [stdout] test test_partial_writes ... ok [INFO] [stdout] test test_partial_writes_combined ... ok [INFO] [stdout] test test_prefix ... ok [INFO] [stdout] test test_partial_simple_indent_writes_inverted ... ok [INFO] [stdout] test test_partial_simple_indent_writes ... ok [INFO] [stderr] Running tests/io.rs (/opt/rustwide/target/debug/deps/io-c0559c8f83fae9fa) [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test basic_test ... ok [INFO] [stdout] test test_multi_indent ... ok [INFO] [stdout] test test_partial_simple_indent_writes ... ok [INFO] [stdout] test test_partial_simple_indent_writes_inverted ... ok [INFO] [stdout] test test_partial_writes ... ok [INFO] [stdout] test test_prefix ... ok [INFO] [stdout] test test_partial_writes_combined ... ok [INFO] [stderr] Doc-tests indent_write [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/indentable.rs - indentable::Indentable::indented (line 13) ... ok [INFO] [stdout] test src/io.rs - io::IndentWriter::new_skip_initial (line 69) ... ok [INFO] [stdout] test src/indentable.rs - indentable::Indentable::indented_skip_initial (line 33) ... ok [INFO] [stdout] test src/io.rs - io::IndentWriter (line 31) ... ok [INFO] [stdout] test src/fmt.rs - fmt::IndentWriter (line 12) ... ok [INFO] [stdout] test src/fmt.rs - fmt::IndentWriter::new_skip_initial (line 51) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "18637b7ab847489a9ceeaefbab144102ff1e94bf248c6fac42d2ed4c4d43be11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18637b7ab847489a9ceeaefbab144102ff1e94bf248c6fac42d2ed4c4d43be11", kill_on_drop: false }` [INFO] [stdout] 18637b7ab847489a9ceeaefbab144102ff1e94bf248c6fac42d2ed4c4d43be11