[INFO] fetching crate treewalker 0.1.0...
[INFO] testing treewalker-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate treewalker 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate treewalker 0.1.0
[INFO] finished tweaking crates.io crate treewalker 0.1.0
[INFO] tweaked toml for crates.io crate treewalker 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate treewalker 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate treewalker 0.1.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-derive v0.15.1
[INFO] [stderr]   Downloaded logos-codegen v0.15.1
[INFO] [stderr]   Downloaded logos v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98191c4319200b806f612b82c19f0bf399dd838db7079232330a4325cfe32c87
[INFO] running `Command { std: "docker" "start" "-a" "98191c4319200b806f612b82c19f0bf399dd838db7079232330a4325cfe32c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98191c4319200b806f612b82c19f0bf399dd838db7079232330a4325cfe32c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98191c4319200b806f612b82c19f0bf399dd838db7079232330a4325cfe32c87", kill_on_drop: false }`
[INFO] [stdout] 98191c4319200b806f612b82c19f0bf399dd838db7079232330a4325cfe32c87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48a4a79529fa4a49643a34a78409cd241d0796752169ead663475c7c59a02e43
[INFO] running `Command { std: "docker" "start" "-a" "48a4a79529fa4a49643a34a78409cd241d0796752169ead663475c7c59a02e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling logos-codegen v0.15.1
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling logos-derive v0.15.1
[INFO] [stderr]    Compiling logos v0.15.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling treewalker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `highlight` is never read
[INFO] [stdout]   --> src/styles.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Style {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     highlight: ContentStyle,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Style` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.68s
[INFO] running `Command { std: "docker" "inspect" "48a4a79529fa4a49643a34a78409cd241d0796752169ead663475c7c59a02e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a4a79529fa4a49643a34a78409cd241d0796752169ead663475c7c59a02e43", kill_on_drop: false }`
[INFO] [stdout] 48a4a79529fa4a49643a34a78409cd241d0796752169ead663475c7c59a02e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e723134c5424f18791572835edb6119c5ee414e0ec8b42ddf0966f632f4a8ab8
[INFO] running `Command { std: "docker" "start" "-a" "e723134c5424f18791572835edb6119c5ee414e0ec8b42ddf0966f632f4a8ab8", kill_on_drop: false }`
[INFO] [stderr]    Compiling treewalker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `highlight` is never read
[INFO] [stdout]   --> src/styles.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Style {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     highlight: ContentStyle,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Style` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "e723134c5424f18791572835edb6119c5ee414e0ec8b42ddf0966f632f4a8ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e723134c5424f18791572835edb6119c5ee414e0ec8b42ddf0966f632f4a8ab8", kill_on_drop: false }`
[INFO] [stdout] e723134c5424f18791572835edb6119c5ee414e0ec8b42ddf0966f632f4a8ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58c74076a2169f99fbd8b693380ae5563b46055aa1b7eab3d090fa0d49716f36
[INFO] running `Command { std: "docker" "start" "-a" "58c74076a2169f99fbd8b693380ae5563b46055aa1b7eab3d090fa0d49716f36", kill_on_drop: false }`
[INFO] [stderr] warning: field `highlight` is never read
[INFO] [stderr]   --> src/styles.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct Style {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     highlight: ContentStyle,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Style` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `treewalker` (bin "tw" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tw-3cb5e04fb4b91532)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test filters::tests::deep_pipe_filter ... ok
[INFO] [stdout] test filters::tests::array_index_filter ... ok
[INFO] [stdout] test filters::tests::parse_identity ... ok
[INFO] [stdout] test filters::tests::parse_pipe ... ok
[INFO] [stdout] test filters::tests::parse_quoted2_object_identifier ... ok
[INFO] [stdout] test filters::tests::parse_quoted_object_identifier ... ok
[INFO] [stdout] test filters::tests::parse_quoted ... ok
[INFO] [stdout] test filters::tests::parse_simple_array_index ... ok
[INFO] [stdout] test filters::tests::object_identifier_filter ... ok
[INFO] [stdout] test filters::tests::parse_pipe_deep ... ok
[INFO] [stdout] test filters::tests::pipe_joker_filter_obj_values ... ok
[INFO] [stdout] test filters::tests::serialize_pipe_deep ... ok
[INFO] [stdout] test filters::tests::pipe_joker_filter_filter_values ... ok
[INFO] [stdout] test filters::tests::pipe_filter ... ok
[INFO] [stdout] test filters::tests::parse_value_iterator ... ok
[INFO] [stdout] test filters::tests::test_parse ... ok
[INFO] [stdout] test search::tests::test_patterns ... ok
[INFO] [stdout] test filters::tests::simple_identity_filter ... ok
[INFO] [stdout] test tests::argparse ... ok
[INFO] [stdout] test treeview::tests::move_over_empty_array ... ok
[INFO] [stdout] test treeview::tests::test_tree_movement_nonfold ... ok
[INFO] [stdout] test filters::tests::parse_simple_object_identifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58c74076a2169f99fbd8b693380ae5563b46055aa1b7eab3d090fa0d49716f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c74076a2169f99fbd8b693380ae5563b46055aa1b7eab3d090fa0d49716f36", kill_on_drop: false }`
[INFO] [stdout] 58c74076a2169f99fbd8b693380ae5563b46055aa1b7eab3d090fa0d49716f36