[INFO] fetching crate format_serde_error 0.3.0... [INFO] testing format_serde_error-0.3.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate format_serde_error 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate format_serde_error 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate format_serde_error 0.3.0 [INFO] tweaked toml for crates.io crate format_serde_error 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate format_serde_error 0.3.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate format_serde_error 0.3.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b2b9d6fe9918d7a46cddfe0c06260ad866765a73730857b36cf13fef6c288ad [INFO] running `Command { std: "docker" "start" "-a" "5b2b9d6fe9918d7a46cddfe0c06260ad866765a73730857b36cf13fef6c288ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b2b9d6fe9918d7a46cddfe0c06260ad866765a73730857b36cf13fef6c288ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b2b9d6fe9918d7a46cddfe0c06260ad866765a73730857b36cf13fef6c288ad", kill_on_drop: false }` [INFO] [stdout] 5b2b9d6fe9918d7a46cddfe0c06260ad866765a73730857b36cf13fef6c288ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0bf01bb7a35ed6173adeea606f0886c1a1b3f2f4ea7bd75d7ab0f18b9083ce4 [INFO] running `Command { std: "docker" "start" "-a" "b0bf01bb7a35ed6173adeea606f0886c1a1b3f2f4ea7bd75d7ab0f18b9083ce4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling format_serde_error v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.58s [INFO] running `Command { std: "docker" "inspect" "b0bf01bb7a35ed6173adeea606f0886c1a1b3f2f4ea7bd75d7ab0f18b9083ce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0bf01bb7a35ed6173adeea606f0886c1a1b3f2f4ea7bd75d7ab0f18b9083ce4", kill_on_drop: false }` [INFO] [stdout] b0bf01bb7a35ed6173adeea606f0886c1a1b3f2f4ea7bd75d7ab0f18b9083ce4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49f4d54a8efc7f6a39d7fb86836e18a2e66f51f9b9ac5cca188dd0c5b65db20d [INFO] running `Command { std: "docker" "start" "-a" "49f4d54a8efc7f6a39d7fb86836e18a2e66f51f9b9ac5cca188dd0c5b65db20d", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pretty_assertions v0.7.2 [INFO] [stderr] Compiling format_serde_error v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Config` is never constructed [INFO] [stdout] --> examples/custom.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Config` is never constructed [INFO] [stdout] --> examples/custom_tabs.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "49f4d54a8efc7f6a39d7fb86836e18a2e66f51f9b9ac5cca188dd0c5b65db20d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f4d54a8efc7f6a39d7fb86836e18a2e66f51f9b9ac5cca188dd0c5b65db20d", kill_on_drop: false }` [INFO] [stdout] 49f4d54a8efc7f6a39d7fb86836e18a2e66f51f9b9ac5cca188dd0c5b65db20d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 51cd6943c4caca4b98930b4b2b141f1d331c947cc24fc7bd56e52d1e89819135 [INFO] running `Command { std: "docker" "start" "-a" "51cd6943c4caca4b98930b4b2b141f1d331c947cc24fc7bd56e52d1e89819135", kill_on_drop: false }` [INFO] [stderr] warning: struct `Config` is never constructed [INFO] [stderr] --> examples/custom_tabs.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Config { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Config` is never constructed [INFO] [stderr] --> examples/custom.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Config { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `format_serde_error` (example "custom_tabs") generated 1 warning [INFO] [stderr] warning: `format_serde_error` (example "custom") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/format_serde_error-441796efad7ad078) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test::context_long_line::graphemes_string ... ok [INFO] [stdout] test test::context_long_line::short_line_using_context ... ok [INFO] [stdout] test test::context_long_line::long_line_using_context ... ok [INFO] [stdout] test test::context_long_line::long_line_error_beginning ... ok [INFO] [stdout] test test::context_long_line::structured_line ... ok [INFO] [stdout] test test::context_long_line::short_line_without_context ... ok [INFO] [stdout] test test::context_long_line::unicode_string ... ok [INFO] [stdout] test test::custom::long_line ... ok [INFO] [stdout] test test::custom::tabs_multiple_lines ... ok [INFO] [stdout] test test::custom::short_line_disable_context ... ok [INFO] [stdout] test test::custom::tabs_single_line ... ok [INFO] [stdout] test test::custom::long_line_change_context_characters ... ok [INFO] [stdout] test test::custom::short_line_change_no_line_context ... ok [INFO] [stdout] test test::json::empty_config_file_only_map ... ok [INFO] [stdout] test test::json::unterminated_map ... ok [INFO] [stdout] test test::yaml::empty_config_file ... ok [INFO] [stdout] test test::json::empty_config_file ... ok [INFO] [stdout] test test::json::example_config_file_pretty ... ok [INFO] [stdout] test test::yaml::example_config_file ... ok [INFO] [stdout] test test::json::example_config_file ... ok [INFO] [stdout] test test::context_long_line::last_char_is_error ... ok [INFO] [stderr] Doc-tests format_serde_error [INFO] [stdout] test test::custom::short_line ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "51cd6943c4caca4b98930b4b2b141f1d331c947cc24fc7bd56e52d1e89819135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51cd6943c4caca4b98930b4b2b141f1d331c947cc24fc7bd56e52d1e89819135", kill_on_drop: false }` [INFO] [stdout] 51cd6943c4caca4b98930b4b2b141f1d331c947cc24fc7bd56e52d1e89819135