[INFO] fetching crate doubter-impl 0.1.0... [INFO] testing doubter-impl-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate doubter-impl 0.1.0 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate doubter-impl 0.1.0 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 doubter-impl 0.1.0 [INFO] finished tweaking crates.io crate doubter-impl 0.1.0 [INFO] tweaked toml for crates.io crate doubter-impl 0.1.0 written to /workspace/builds/worker-29/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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 0074a3cbc2d93e609331e7a24765292dbe39cba856e4eca0759bd9174976d03f [INFO] running `Command { std: "docker" "start" "-a" "0074a3cbc2d93e609331e7a24765292dbe39cba856e4eca0759bd9174976d03f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0074a3cbc2d93e609331e7a24765292dbe39cba856e4eca0759bd9174976d03f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0074a3cbc2d93e609331e7a24765292dbe39cba856e4eca0759bd9174976d03f", kill_on_drop: false }` [INFO] [stdout] 0074a3cbc2d93e609331e7a24765292dbe39cba856e4eca0759bd9174976d03f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 27a60b2a957a20b4183dc2c0cdfa74d7a6cf1a57edeb36bf49b6ef3edbb3ec03 [INFO] running `Command { std: "docker" "start" "-a" "27a60b2a957a20b4183dc2c0cdfa74d7a6cf1a57edeb36bf49b6ef3edbb3ec03", kill_on_drop: false }` [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling doubter-impl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around function argument [INFO] [stdout] --> src/util.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 21 - String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stdout] 21 + String::with_capacity(file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | E: Into>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 - E: Into>, [INFO] [stdout] 9 + E: Into>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eq` [INFO] [stdout] --> src/config.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | eq: Token![=], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_dir` [INFO] [stdout] --> src/render.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | root_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "27a60b2a957a20b4183dc2c0cdfa74d7a6cf1a57edeb36bf49b6ef3edbb3ec03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27a60b2a957a20b4183dc2c0cdfa74d7a6cf1a57edeb36bf49b6ef3edbb3ec03", kill_on_drop: false }` [INFO] [stdout] 27a60b2a957a20b4183dc2c0cdfa74d7a6cf1a57edeb36bf49b6ef3edbb3ec03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 6d350acea2609afffb207dfec398b439b79e903b9a44c9f1170199f78c743e76 [INFO] running `Command { std: "docker" "start" "-a" "6d350acea2609afffb207dfec398b439b79e903b9a44c9f1170199f78c743e76", kill_on_drop: false }` [INFO] [stderr] Compiling doubter-impl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around function argument [INFO] [stdout] --> src/util.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 21 - String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stdout] 21 + String::with_capacity(file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | E: Into>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 - E: Into>, [INFO] [stdout] 9 + E: Into>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eq` [INFO] [stdout] --> src/config.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | eq: Token![=], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_dir` [INFO] [stdout] --> src/render.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | root_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around function argument [INFO] [stdout] --> src/util.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 21 - String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stdout] 21 + String::with_capacity(file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | E: Into>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 - E: Into>, [INFO] [stdout] 9 + E: Into>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eq` [INFO] [stdout] --> src/config.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | eq: Token![=], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_dir` [INFO] [stdout] --> src/render.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | root_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "6d350acea2609afffb207dfec398b439b79e903b9a44c9f1170199f78c743e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d350acea2609afffb207dfec398b439b79e903b9a44c9f1170199f78c743e76", kill_on_drop: false }` [INFO] [stdout] 6d350acea2609afffb207dfec398b439b79e903b9a44c9f1170199f78c743e76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 99c2d4e579be7c742278b711be9f0a78eae3b53db67fb0e02a281470a0758f7e [INFO] running `Command { std: "docker" "start" "-a" "99c2d4e579be7c742278b711be9f0a78eae3b53db67fb0e02a281470a0758f7e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/util.rs:21:31 [INFO] [stderr] | [INFO] [stderr] 21 | String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 21 - String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stderr] 21 + String::with_capacity(file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | E: Into>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 9 - E: Into>, [INFO] [stderr] 9 + E: Into>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field is never read: `eq` [INFO] [stderr] --> src/config.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | eq: Token![=], [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `root_dir` [INFO] [stderr] --> src/render.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | root_dir: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `doubter-impl` (lib) generated 4 warnings [INFO] [stderr] warning: `doubter-impl` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/doubter_impl-4c4bdb00f45e057b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tree::normalize_path::test_normalize_path ... ok [INFO] [stdout] test render::sanitize::test_sanitize ... ok [INFO] [stdout] test extract::tests::test_no_blocks ... ok [INFO] [stdout] test extract::tests::test_single_block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests doubter-impl [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/util.rs:21:31 [INFO] [stderr] | [INFO] [stderr] 21 | String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 21 - String::with_capacity({ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0) }); [INFO] [stderr] 21 + String::with_capacity(file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "99c2d4e579be7c742278b711be9f0a78eae3b53db67fb0e02a281470a0758f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c2d4e579be7c742278b711be9f0a78eae3b53db67fb0e02a281470a0758f7e", kill_on_drop: false }` [INFO] [stdout] 99c2d4e579be7c742278b711be9f0a78eae3b53db67fb0e02a281470a0758f7e