[INFO] fetching crate indent_write 2.2.0... [INFO] testing indent_write-2.2.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate indent_write 2.2.0 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate indent_write 2.2.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d67ebed16ce5e0bd922e5c836adcc2c5353c92a6921b1e0cdd552f2e4e79ceef [INFO] running `Command { std: "docker" "start" "-a" "d67ebed16ce5e0bd922e5c836adcc2c5353c92a6921b1e0cdd552f2e4e79ceef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d67ebed16ce5e0bd922e5c836adcc2c5353c92a6921b1e0cdd552f2e4e79ceef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d67ebed16ce5e0bd922e5c836adcc2c5353c92a6921b1e0cdd552f2e4e79ceef", kill_on_drop: false }` [INFO] [stdout] d67ebed16ce5e0bd922e5c836adcc2c5353c92a6921b1e0cdd552f2e4e79ceef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 751a91e87bbc67926d8d50ab485fa9ea1bee0cd393593b2920d2f24a09259cb0 [INFO] running `Command { std: "docker" "start" "-a" "751a91e87bbc67926d8d50ab485fa9ea1bee0cd393593b2920d2f24a09259cb0", 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "751a91e87bbc67926d8d50ab485fa9ea1bee0cd393593b2920d2f24a09259cb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "751a91e87bbc67926d8d50ab485fa9ea1bee0cd393593b2920d2f24a09259cb0", kill_on_drop: false }` [INFO] [stdout] 751a91e87bbc67926d8d50ab485fa9ea1bee0cd393593b2920d2f24a09259cb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fbc6dbc025c1c8a47b22a621271c2baffb2ca9e2ae618d3723dab04b1a9e26d [INFO] running `Command { std: "docker" "start" "-a" "9fbc6dbc025c1c8a47b22a621271c2baffb2ca9e2ae618d3723dab04b1a9e26d", kill_on_drop: false }` [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] [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: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 0.41s [INFO] running `Command { std: "docker" "inspect" "9fbc6dbc025c1c8a47b22a621271c2baffb2ca9e2ae618d3723dab04b1a9e26d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fbc6dbc025c1c8a47b22a621271c2baffb2ca9e2ae618d3723dab04b1a9e26d", kill_on_drop: false }` [INFO] [stdout] 9fbc6dbc025c1c8a47b22a621271c2baffb2ca9e2ae618d3723dab04b1a9e26d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6564d4e869f0163155382725877a59fdac18d90167b06fe3d518494b40d57ab0 [INFO] running `Command { std: "docker" "start" "-a" "6564d4e869f0163155382725877a59fdac18d90167b06fe3d518494b40d57ab0", 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 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/indent_write-e57563537676f671) [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] [stderr] Running tests/fmt.rs (/opt/rustwide/target/debug/deps/fmt-b73805e587b7ee21) [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_inverted ... ok [INFO] [stdout] test test_partial_writes ... ok [INFO] [stdout] test test_partial_simple_indent_writes ... ok [INFO] [stdout] test test_partial_writes_combined ... ok [INFO] [stdout] test test_prefix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/io.rs (/opt/rustwide/target/debug/deps/io-603f8b1eab7beb75) [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_writes ... ok [INFO] [stdout] test test_partial_simple_indent_writes_inverted ... ok [INFO] [stdout] test test_partial_writes_combined ... ok [INFO] [stdout] test test_prefix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests indent_write [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/indentable.rs - indentable::Indentable::indented_skip_initial (line 33) ... ok [INFO] [stdout] test src/fmt.rs - fmt::IndentWriter::new_skip_initial (line 51) ... ok [INFO] [stdout] test src/fmt.rs - fmt::IndentWriter (line 12) ... ok [INFO] [stdout] test src/io.rs - io::IndentWriter (line 31) ... ok [INFO] [stdout] test src/io.rs - io::IndentWriter::new_skip_initial (line 69) ... ok [INFO] [stdout] test src/indentable.rs - indentable::Indentable::indented (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6564d4e869f0163155382725877a59fdac18d90167b06fe3d518494b40d57ab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6564d4e869f0163155382725877a59fdac18d90167b06fe3d518494b40d57ab0", kill_on_drop: false }` [INFO] [stdout] 6564d4e869f0163155382725877a59fdac18d90167b06fe3d518494b40d57ab0