[INFO] fetching crate diaglint 0.1.8...
[INFO] testing diaglint-0.1.8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate diaglint 0.1.8 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate diaglint 0.1.8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diaglint 0.1.8
[INFO] finished tweaking crates.io crate diaglint 0.1.8
[INFO] tweaked toml for crates.io crate diaglint 0.1.8 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate crates.io crate diaglint 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e8e216fc91a4228866ba061aa5fbb3ad7198648c64aa1f1ac2ecbcbefa0883d
[INFO] running `Command { std: "docker" "start" "-a" "7e8e216fc91a4228866ba061aa5fbb3ad7198648c64aa1f1ac2ecbcbefa0883d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e8e216fc91a4228866ba061aa5fbb3ad7198648c64aa1f1ac2ecbcbefa0883d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8e216fc91a4228866ba061aa5fbb3ad7198648c64aa1f1ac2ecbcbefa0883d", kill_on_drop: false }`
[INFO] [stdout] 7e8e216fc91a4228866ba061aa5fbb3ad7198648c64aa1f1ac2ecbcbefa0883d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 804b9ea741a278be0349adcce8787fc49133f9897e6a1ec72406789e76eb7b9b
[INFO] running `Command { std: "docker" "start" "-a" "804b9ea741a278be0349adcce8787fc49133f9897e6a1ec72406789e76eb7b9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling minimal-lexical v0.1.3
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling annotate-snippets v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling nom_locate v4.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling diaglint v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `rendered`
[INFO] [stdout]   --> src/json.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     rendered: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_name`
[INFO] [stdout]   --> src/json.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     file_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_start`
[INFO] [stdout]   --> src/json.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     line_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_end`
[INFO] [stdout]   --> src/json.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     line_end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column_start`
[INFO] [stdout]   --> src/json.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     column_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column_end`
[INFO] [stdout]   --> src/json.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     column_end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_primary`
[INFO] [stdout]   --> src/json.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     is_primary: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `label`
[INFO] [stdout]   --> src/json.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     label: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `suggested_replacement`
[INFO] [stdout]   --> src/json.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     suggested_replacement: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expansion`
[INFO] [stdout]   --> src/json.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     expansion: Option<Box<DiagnosticSpanMacroExpansion>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/json.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     span: DiagnosticSpan,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `macro_decl_name`
[INFO] [stdout]   --> src/json.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     macro_decl_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]   --> src/json.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     code: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `explanation`
[INFO] [stdout]   --> src/json.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     explanation: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.54s
[INFO] running `Command { std: "docker" "inspect" "804b9ea741a278be0349adcce8787fc49133f9897e6a1ec72406789e76eb7b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804b9ea741a278be0349adcce8787fc49133f9897e6a1ec72406789e76eb7b9b", kill_on_drop: false }`
[INFO] [stdout] 804b9ea741a278be0349adcce8787fc49133f9897e6a1ec72406789e76eb7b9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3785f361de1268e1cdf9e5dcbd78b74cba9d2de1cd699f6e3fc3ace61493c4eb
[INFO] running `Command { std: "docker" "start" "-a" "3785f361de1268e1cdf9e5dcbd78b74cba9d2de1cd699f6e3fc3ace61493c4eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: field is never read: `rendered`
[INFO] [stdout]   --> src/json.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     rendered: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_name`
[INFO] [stdout]   --> src/json.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     file_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_start`
[INFO] [stdout]   --> src/json.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     line_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_end`
[INFO] [stdout]   --> src/json.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     line_end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column_start`
[INFO] [stdout]   --> src/json.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     column_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column_end`
[INFO] [stdout]   --> src/json.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     column_end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_primary`
[INFO] [stdout]   --> src/json.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     is_primary: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling diaglint v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `label`
[INFO] [stdout]   --> src/json.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     label: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `suggested_replacement`
[INFO] [stdout]   --> src/json.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     suggested_replacement: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expansion`
[INFO] [stdout]   --> src/json.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     expansion: Option<Box<DiagnosticSpanMacroExpansion>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/json.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     span: DiagnosticSpan,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `macro_decl_name`
[INFO] [stdout]   --> src/json.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     macro_decl_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]   --> src/json.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     code: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `explanation`
[INFO] [stdout]   --> src/json.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     explanation: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rendered`
[INFO] [stdout]   --> src/json.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     rendered: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_name`
[INFO] [stdout]   --> src/json.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     file_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_start`
[INFO] [stdout]   --> src/json.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     line_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_end`
[INFO] [stdout]   --> src/json.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     line_end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column_start`
[INFO] [stdout]   --> src/json.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     column_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column_end`
[INFO] [stdout]   --> src/json.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     column_end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_primary`
[INFO] [stdout]   --> src/json.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     is_primary: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `label`
[INFO] [stdout]   --> src/json.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     label: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `suggested_replacement`
[INFO] [stdout]   --> src/json.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     suggested_replacement: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expansion`
[INFO] [stdout]   --> src/json.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     expansion: Option<Box<DiagnosticSpanMacroExpansion>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/json.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     span: DiagnosticSpan,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `macro_decl_name`
[INFO] [stdout]   --> src/json.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     macro_decl_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]   --> src/json.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     code: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `explanation`
[INFO] [stdout]   --> src/json.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     explanation: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "3785f361de1268e1cdf9e5dcbd78b74cba9d2de1cd699f6e3fc3ace61493c4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3785f361de1268e1cdf9e5dcbd78b74cba9d2de1cd699f6e3fc3ace61493c4eb", kill_on_drop: false }`
[INFO] [stdout] 3785f361de1268e1cdf9e5dcbd78b74cba9d2de1cd699f6e3fc3ace61493c4eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62783bcda5ac4a44602b808efbc98b27aeeedeedcf8a55b69904d4c4f66ef889
[INFO] running `Command { std: "docker" "start" "-a" "62783bcda5ac4a44602b808efbc98b27aeeedeedcf8a55b69904d4c4f66ef889", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `rendered`
[INFO] [stderr]   --> src/json.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     rendered: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `file_name`
[INFO] [stderr]   --> src/json.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     file_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line_start`
[INFO] [stderr]   --> src/json.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     line_start: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line_end`
[INFO] [stderr]   --> src/json.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     line_end: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `column_start`
[INFO] [stderr]   --> src/json.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     column_start: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `column_end`
[INFO] [stderr]   --> src/json.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     column_end: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `is_primary`
[INFO] [stderr]   --> src/json.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     is_primary: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `label`
[INFO] [stderr]   --> src/json.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     label: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `suggested_replacement`
[INFO] [stderr]   --> src/json.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     suggested_replacement: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `expansion`
[INFO] [stderr]   --> src/json.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     expansion: Option<Box<DiagnosticSpanMacroExpansion>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `span`
[INFO] [stderr]   --> src/json.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     span: DiagnosticSpan,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `macro_decl_name`
[INFO] [stderr]   --> src/json.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     macro_decl_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `code`
[INFO] [stderr]   --> src/json.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     code: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `explanation`
[INFO] [stderr]   --> src/json.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     explanation: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `diaglint` (lib) generated 14 warnings
[INFO] [stderr] warning: `diaglint` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/diaglint-7581310c567e1726)
[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 unittests (/opt/rustwide/target/debug/deps/diaglint-7362953b0ff22e2c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diaglint
[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 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" "62783bcda5ac4a44602b808efbc98b27aeeedeedcf8a55b69904d4c4f66ef889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62783bcda5ac4a44602b808efbc98b27aeeedeedcf8a55b69904d4c4f66ef889", kill_on_drop: false }`
[INFO] [stdout] 62783bcda5ac4a44602b808efbc98b27aeeedeedcf8a55b69904d4c4f66ef889