[INFO] fetching crate boomerang_util 0.3.0...
[INFO] testing boomerang_util-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate boomerang_util 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate boomerang_util 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate boomerang_util 0.3.0
[INFO] tweaked toml for crates.io crate boomerang_util 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate boomerang_util 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate boomerang_util 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4db73ea7e27032cec09d4e0012f380377e83cab0cb9bcbe0d48ebd0a6dac2d1e
[INFO] running `Command { std: "docker" "start" "-a" "4db73ea7e27032cec09d4e0012f380377e83cab0cb9bcbe0d48ebd0a6dac2d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4db73ea7e27032cec09d4e0012f380377e83cab0cb9bcbe0d48ebd0a6dac2d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db73ea7e27032cec09d4e0012f380377e83cab0cb9bcbe0d48ebd0a6dac2d1e", kill_on_drop: false }`
[INFO] [stdout] 4db73ea7e27032cec09d4e0012f380377e83cab0cb9bcbe0d48ebd0a6dac2d1e
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26cf4c6a5a605a86fd469ea77e8f48c1dbf7e4ec61d83880507b7f4311c33bae
[INFO] running `Command { std: "docker" "start" "-a" "26cf4c6a5a605a86fd469ea77e8f48c1dbf7e4ec61d83880507b7f4311c33bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling arrow-schema v52.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling dot-structures v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling serde_arrow v0.11.8
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling lexical-write-float v0.8.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]    Compiling boomerang_tinymap v0.3.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling clap_builder v4.5.18
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]    Compiling arrow-buffer v52.2.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling arrow-data v52.2.0
[INFO] [stderr]    Compiling clap v4.5.18
[INFO] [stderr]    Compiling comfy-table v7.1.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parse_duration v2.1.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]    Compiling arrow-array v52.2.0
[INFO] [stderr]    Compiling boomerang_derive v0.3.0
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]    Compiling arrow-select v52.2.0
[INFO] [stderr]    Compiling arrow-arith v52.2.0
[INFO] [stderr]    Compiling arrow-row v52.2.0
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]    Compiling graphviz-rust v0.6.6
[INFO] [stderr]    Compiling arrow-string v52.2.0
[INFO] [stderr]    Compiling arrow-cast v52.2.0
[INFO] [stderr]    Compiling arrow-ord v52.2.0
[INFO] [stderr]    Compiling erased-serde v0.4.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling termion v2.0.3
[INFO] [stderr]    Compiling arrow v52.2.0
[INFO] [stderr]    Compiling boomerang_runtime v0.3.0
[INFO] [stderr]    Compiling boomerang_builder v0.3.0
[INFO] [stderr]    Compiling boomerang v0.3.0
[INFO] [stderr]    Compiling boomerang_util v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/replay/recorder.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     filename: P,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/replay/recorder.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     name: &str,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Record` is never constructed
[INFO] [stdout]   --> src/replay/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Record<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReplayRecord` is never constructed
[INFO] [stdout]   --> src/replay/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct ReplayRecord<'a>(&'a str, runtime::ActionKey, runtime::Tag);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `recording_name` and `action_fqn` are never read
[INFO] [stdout]   --> src/replay/recorder.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct RecState {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 15 |     /// Label for the recording header
[INFO] [stdout] 16 |     recording_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     /// Name of the action to record
[INFO] [stdout] 18 |     action_fqn: BuilderFqn,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.07s
[INFO] running `Command { std: "docker" "inspect" "26cf4c6a5a605a86fd469ea77e8f48c1dbf7e4ec61d83880507b7f4311c33bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26cf4c6a5a605a86fd469ea77e8f48c1dbf7e4ec61d83880507b7f4311c33bae", kill_on_drop: false }`
[INFO] [stdout] 26cf4c6a5a605a86fd469ea77e8f48c1dbf7e4ec61d83880507b7f4311c33bae
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8420e845abbecae7e589f32c5117d8e58fe5a22ebc9d7cd80a6ce9157d324fd9
[INFO] running `Command { std: "docker" "start" "-a" "8420e845abbecae7e589f32c5117d8e58fe5a22ebc9d7cd80a6ce9157d324fd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling parse_duration v2.1.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling boomerang_derive v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling boomerang_runtime v0.3.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling boomerang_builder v0.3.0
[INFO] [stderr]    Compiling boomerang v0.3.0
[INFO] [stderr]    Compiling boomerang_util v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/replay/recorder.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     filename: P,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/replay/recorder.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     name: &str,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Record` is never constructed
[INFO] [stdout]   --> src/replay/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Record<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReplayRecord` is never constructed
[INFO] [stdout]   --> src/replay/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct ReplayRecord<'a>(&'a str, runtime::ActionKey, runtime::Tag);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `recording_name` and `action_fqn` are never read
[INFO] [stdout]   --> src/replay/recorder.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct RecState {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 15 |     /// Label for the recording header
[INFO] [stdout] 16 |     recording_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     /// Name of the action to record
[INFO] [stdout] 18 |     action_fqn: BuilderFqn,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/replay/recorder.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     filename: P,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/replay/recorder.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     name: &str,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Record` is never constructed
[INFO] [stdout]   --> src/replay/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Record<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReplayRecord` is never constructed
[INFO] [stdout]   --> src/replay/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct ReplayRecord<'a>(&'a str, runtime::ActionKey, runtime::Tag);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `recording_name` and `action_fqn` are never read
[INFO] [stdout]   --> src/replay/recorder.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct RecState {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 15 |     /// Label for the recording header
[INFO] [stdout] 16 |     recording_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     /// Name of the action to record
[INFO] [stdout] 18 |     action_fqn: BuilderFqn,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "8420e845abbecae7e589f32c5117d8e58fe5a22ebc9d7cd80a6ce9157d324fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8420e845abbecae7e589f32c5117d8e58fe5a22ebc9d7cd80a6ce9157d324fd9", kill_on_drop: false }`
[INFO] [stdout] 8420e845abbecae7e589f32c5117d8e58fe5a22ebc9d7cd80a6ce9157d324fd9
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6b724fd4f6ef31b767deddfb27b2ec2bb370f4302703f9cf4054b0abb9c1f20
[INFO] running `Command { std: "docker" "start" "-a" "c6b724fd4f6ef31b767deddfb27b2ec2bb370f4302703f9cf4054b0abb9c1f20", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]    --> src/replay/recorder.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     filename: P,
[INFO] [stderr]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/replay/recorder.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     name: &str,
[INFO] [stderr]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Record` is never constructed
[INFO] [stderr]   --> src/replay/mod.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct Record<'a> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReplayRecord` is never constructed
[INFO] [stderr]   --> src/replay/mod.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct ReplayRecord<'a>(&'a str, runtime::ActionKey, runtime::Tag);
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `recording_name` and `action_fqn` are never read
[INFO] [stderr]   --> src/replay/recorder.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct RecState {
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr] 15 |     /// Label for the recording header
[INFO] [stderr] 16 |     recording_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 17 |     /// Name of the action to record
[INFO] [stderr] 18 |     action_fqn: BuilderFqn,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `boomerang_util` (lib) generated 5 warnings (run `cargo fix --lib -p boomerang_util` to apply 2 suggestions)
[INFO] [stderr] warning: `boomerang_util` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boomerang_util-b4b85237c5393d36)
[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]    Doc-tests boomerang_util
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/runner.rs - runner (line 5) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6b724fd4f6ef31b767deddfb27b2ec2bb370f4302703f9cf4054b0abb9c1f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b724fd4f6ef31b767deddfb27b2ec2bb370f4302703f9cf4054b0abb9c1f20", kill_on_drop: false }`
[INFO] [stdout] c6b724fd4f6ef31b767deddfb27b2ec2bb370f4302703f9cf4054b0abb9c1f20
