[INFO] fetching crate tracing_sprout 0.1.0-alpha.6... [INFO] testing tracing_sprout-0.1.0-alpha.6 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tracing_sprout 0.1.0-alpha.6 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate tracing_sprout 0.1.0-alpha.6 [INFO] finished tweaking crates.io crate tracing_sprout 0.1.0-alpha.6 [INFO] tweaked toml for crates.io crate tracing_sprout 0.1.0-alpha.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing_sprout 0.1.0-alpha.6 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tracing_sprout 0.1.0-alpha.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8938314d136cafb48ef0d52877470432b69f202a453e4143dc064428933e6a2 [INFO] running `Command { std: "docker" "start" "-a" "d8938314d136cafb48ef0d52877470432b69f202a453e4143dc064428933e6a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8938314d136cafb48ef0d52877470432b69f202a453e4143dc064428933e6a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8938314d136cafb48ef0d52877470432b69f202a453e4143dc064428933e6a2", kill_on_drop: false }` [INFO] [stdout] d8938314d136cafb48ef0d52877470432b69f202a453e4143dc064428933e6a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9f13bcca730a8b952e0b72ca2f69c1e897a93d406d6ea5e2912fddea8f9488d [INFO] running `Command { std: "docker" "start" "-a" "b9f13bcca730a8b952e0b72ca2f69c1e897a93d406d6ea5e2912fddea8f9488d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling tracing-core v0.1.28 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling tracing-subscriber v0.3.14 [INFO] [stderr] Compiling tracing_sprout v0.1.0-alpha.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.80s [INFO] running `Command { std: "docker" "inspect" "b9f13bcca730a8b952e0b72ca2f69c1e897a93d406d6ea5e2912fddea8f9488d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9f13bcca730a8b952e0b72ca2f69c1e897a93d406d6ea5e2912fddea8f9488d", kill_on_drop: false }` [INFO] [stdout] b9f13bcca730a8b952e0b72ca2f69c1e897a93d406d6ea5e2912fddea8f9488d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 027828a01fb49710db2f91f2d52ca2dfcff692759f73593272bd2bb9f602cc6b [INFO] running `Command { std: "docker" "start" "-a" "027828a01fb49710db2f91f2d52ca2dfcff692759f73593272bd2bb9f602cc6b", kill_on_drop: false }` [INFO] [stderr] Compiling tracing_sprout v0.1.0-alpha.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "027828a01fb49710db2f91f2d52ca2dfcff692759f73593272bd2bb9f602cc6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "027828a01fb49710db2f91f2d52ca2dfcff692759f73593272bd2bb9f602cc6b", kill_on_drop: false }` [INFO] [stdout] 027828a01fb49710db2f91f2d52ca2dfcff692759f73593272bd2bb9f602cc6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c9ace1f090da0072faad9d05c35ecd9b5eb3a73d74bf9c7eeebcc17b97eb00a [INFO] running `Command { std: "docker" "start" "-a" "0c9ace1f090da0072faad9d05c35ecd9b5eb3a73d74bf9c7eeebcc17b97eb00a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_sprout-a7338d3f8c1d0afd) [INFO] [stderr] Doc-tests tracing_sprout [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 3 tests [INFO] [stdout] test src/formatting.rs - formatting::TrunkLayer::new (line 49) ... FAILED [INFO] [stdout] test src/lib.rs - (line 20) - compile ... FAILED [INFO] [stdout] test src/formatting.rs - formatting::TrunkLayer (line 21) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/formatting.rs - formatting::TrunkLayer::new (line 49) stdout ---- [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/formatting.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 7 | let layer = TrunkLayer::new("I am Groot".to_string(), std::io::stdout); [INFO] [stdout] | ^^^^^^^^^^^^^^^ --------------- argument #2 of type `String` is missing [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/formatting.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn new(name: String, version: String, writer: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 7 | let layer = TrunkLayer::new("I am Groot".to_string(), /* String */, std::io::stdout); [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 20) stdout ---- [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/lib.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 11 | let formatting_layer = TrunkLayer::new("My Application".to_string(), std::io::stdout); [INFO] [stdout] | ^^^^^^^^^^^^^^^ --------------- argument #2 of type `String` is missing [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/formatting.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn new(name: String, version: String, writer: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 11 | let formatting_layer = TrunkLayer::new("My Application".to_string(), /* String */, std::io::stdout); [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/formatting.rs - formatting::TrunkLayer (line 21) stdout ---- [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/formatting.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 11 | let formatting_layer = TrunkLayer::new("My Application".to_string(), std::io::stdout); [INFO] [stdout] | ^^^^^^^^^^^^^^^ --------------- argument #2 of type `String` is missing [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/formatting.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn new(name: String, version: String, writer: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 11 | let formatting_layer = TrunkLayer::new("My Application".to_string(), /* String */, std::io::stdout); [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/formatting.rs - formatting::TrunkLayer (line 21) [INFO] [stdout] src/formatting.rs - formatting::TrunkLayer::new (line 49) [INFO] [stdout] src/lib.rs - (line 20) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "0c9ace1f090da0072faad9d05c35ecd9b5eb3a73d74bf9c7eeebcc17b97eb00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c9ace1f090da0072faad9d05c35ecd9b5eb3a73d74bf9c7eeebcc17b97eb00a", kill_on_drop: false }` [INFO] [stdout] 0c9ace1f090da0072faad9d05c35ecd9b5eb3a73d74bf9c7eeebcc17b97eb00a