[INFO] fetching crate icentral-workspace-map 0.1.0...
[INFO] testing icentral-workspace-map-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate icentral-workspace-map 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate icentral-workspace-map 0.1.0
[INFO] finished tweaking crates.io crate icentral-workspace-map 0.1.0
[INFO] tweaked toml for crates.io crate icentral-workspace-map 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate icentral-workspace-map 0.1.0 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 icentral-workspace-map 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a57bffeeae493c1851bb7ed427d38bddfe47b68cad2f859a1ee20baa8acac1d7
[INFO] running `Command { std: "docker" "start" "-a" "a57bffeeae493c1851bb7ed427d38bddfe47b68cad2f859a1ee20baa8acac1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a57bffeeae493c1851bb7ed427d38bddfe47b68cad2f859a1ee20baa8acac1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57bffeeae493c1851bb7ed427d38bddfe47b68cad2f859a1ee20baa8acac1d7", kill_on_drop: false }`
[INFO] [stdout] a57bffeeae493c1851bb7ed427d38bddfe47b68cad2f859a1ee20baa8acac1d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0e555596bc1ff06a95c53d33197f27d7dfe388e1b4265794fef55d5857115d8c
[INFO] running `Command { std: "docker" "start" "-a" "0e555596bc1ff06a95c53d33197f27d7dfe388e1b4265794fef55d5857115d8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling unicode-properties v0.1.2
[INFO] [stderr]    Compiling unicode-xid v0.2.5
[INFO] [stderr]    Compiling rustix v0.38.36
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling ra-ap-rustc_lexer v0.10.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling always-assert v0.1.3
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling ra_ap_parser v0.0.173
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling triomphe v0.1.13
[INFO] [stderr]    Compiling cov-mark v2.0.0
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling wide v0.7.28
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling perf-event-open-sys v1.0.1
[INFO] [stderr]    Compiling ra_ap_stdx v0.0.173
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling perf-event v0.4.7
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling ra_ap_text_edit v0.0.173
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling countme v3.0.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling rowan v0.15.16
[INFO] [stderr]    Compiling ra_ap_profile v0.0.173
[INFO] [stderr]    Compiling derive-error v0.0.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling roaring v0.10.6
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling ra_ap_syntax v0.0.173
[INFO] [stderr]    Compiling lockfree v0.5.1
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling simba v0.7.3
[INFO] [stderr]    Compiling text_io v0.1.12
[INFO] [stderr]    Compiling pbx v0.1.0
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling queue v0.3.1
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling renew-traits v0.1.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling delegate v0.10.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling scan-crate-for-typedefs v0.6.0
[INFO] [stderr]    Compiling traced-test v0.3.6
[INFO] [stderr]    Compiling error-tree v0.3.6
[INFO] [stderr]    Compiling icentral-3p v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.31.4
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling language-enum v0.1.0
[INFO] [stderr]    Compiling named-item v0.1.0
[INFO] [stderr]    Compiling tracing-setup v0.3.6
[INFO] [stderr]    Compiling dachshund v0.1.10
[INFO] [stderr]    Compiling icentral-nodeid v0.1.0
[INFO] [stderr]    Compiling icentral-stats v0.1.0
[INFO] [stderr]    Compiling icentral-mindexed-map v0.1.0
[INFO] [stderr]    Compiling icentral-mucid v0.1.0
[INFO] [stderr]    Compiling icentral-node-queue v0.1.0
[INFO] [stderr]    Compiling icentral-node-stack v0.1.0
[INFO] [stderr]    Compiling icentral-predecessor-map v0.1.0
[INFO] [stderr]    Compiling icentral-color-map v0.1.0
[INFO] [stderr]    Compiling icentral-distances v0.1.0
[INFO] [stderr]    Compiling icentral-visit-markers v0.1.0
[INFO] [stderr]    Compiling icentral-sigmas v0.1.0
[INFO] [stderr]    Compiling icentral-pair-dependencies v0.1.0
[INFO] [stderr]    Compiling icentral-subgraph-map v0.1.0
[INFO] [stderr]    Compiling icentral-path-counts v0.1.0
[INFO] [stderr]    Compiling icentral-conn-vertex-map v0.1.0
[INFO] [stderr]    Compiling icentral-articulation-point-map v0.1.0
[INFO] [stderr]    Compiling icentral-deltas v0.1.0
[INFO] [stderr]    Compiling icentral-edge v0.1.0
[INFO] [stderr]    Compiling icentral-errors v0.1.0
[INFO] [stderr]    Compiling icentral-neighbors v0.1.0
[INFO] [stderr]    Compiling icentral-label-map v0.1.0
[INFO] [stderr]    Compiling icentral-edges v0.1.0
[INFO] [stderr]    Compiling icentral-cycle v0.1.0
[INFO] [stderr]    Compiling icentral-bcc v0.1.0
[INFO] [stderr]    Compiling icentral-graph-interface v0.1.0
[INFO] [stderr]    Compiling icentral-parents-map v0.1.0
[INFO] [stderr]    Compiling icentral-scores v0.1.0
[INFO] [stderr]    Compiling icentral-bc-mem v0.1.0
[INFO] [stderr]    Compiling icentral-subgraph v0.1.0
[INFO] [stderr]    Compiling icentral-component v0.1.0
[INFO] [stderr]    Compiling icentral-workspace v0.1.0
[INFO] [stderr]    Compiling icentral-rbfs v0.1.0
[INFO] [stderr]    Compiling icentral-bbfs v0.1.0
[INFO] [stderr]    Compiling icentral-workspace-map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/workspace_map.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         config:    Option<BBFSConfig>, 
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/workspace_map.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         config:    Option<BBFSConfig>, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/workspace_map.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WorkspaceMap {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WorkspaceMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 | /             bbfs(
[INFO] [stdout]  98 | |                 None, 
[INFO] [stdout]  99 | |                 workspace, 
[INFO] [stdout] 100 | |                 component, 
[INFO] [stdout] 101 | |                 node 
[INFO] [stdout] 102 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  97 |             let _ = bbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 | /             bbfs(
[INFO] [stdout] 119 | |                 None, 
[INFO] [stdout] 120 | |                 workspace, 
[INFO] [stdout] 121 | |                 component, 
[INFO] [stdout] 122 | |                 node 
[INFO] [stdout] 123 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let _ = bbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 | /             rbfs(
[INFO] [stdout] 126 | |                 scores, 
[INFO] [stdout] 127 | |                 component, 
[INFO] [stdout] 128 | |                 node, 
[INFO] [stdout] 129 | |                 workspace, 
[INFO] [stdout] 130 | |                 None,
[INFO] [stdout] 131 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let _ = rbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.87s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "0e555596bc1ff06a95c53d33197f27d7dfe388e1b4265794fef55d5857115d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e555596bc1ff06a95c53d33197f27d7dfe388e1b4265794fef55d5857115d8c", kill_on_drop: false }`
[INFO] [stdout] 0e555596bc1ff06a95c53d33197f27d7dfe388e1b4265794fef55d5857115d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 28c038d43d3dc2edf40744b0162992cafce179584fd361aec87edf829fafa5dc
[INFO] running `Command { std: "docker" "start" "-a" "28c038d43d3dc2edf40744b0162992cafce179584fd361aec87edf829fafa5dc", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/workspace_map.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         config:    Option<BBFSConfig>, 
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/workspace_map.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         config:    Option<BBFSConfig>, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/workspace_map.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WorkspaceMap {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WorkspaceMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 | /             bbfs(
[INFO] [stdout]  98 | |                 None, 
[INFO] [stdout]  99 | |                 workspace, 
[INFO] [stdout] 100 | |                 component, 
[INFO] [stdout] 101 | |                 node 
[INFO] [stdout] 102 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  97 |             let _ = bbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 | /             bbfs(
[INFO] [stdout] 119 | |                 None, 
[INFO] [stdout] 120 | |                 workspace, 
[INFO] [stdout] 121 | |                 component, 
[INFO] [stdout] 122 | |                 node 
[INFO] [stdout] 123 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let _ = bbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling icentral-workspace-map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 | /             rbfs(
[INFO] [stdout] 126 | |                 scores, 
[INFO] [stdout] 127 | |                 component, 
[INFO] [stdout] 128 | |                 node, 
[INFO] [stdout] 129 | |                 workspace, 
[INFO] [stdout] 130 | |                 None,
[INFO] [stdout] 131 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let _ = rbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/workspace_map.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         config:    Option<BBFSConfig>, 
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/workspace_map.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         config:    Option<BBFSConfig>, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/workspace_map.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WorkspaceMap {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `WorkspaceMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 | /             bbfs(
[INFO] [stdout]  98 | |                 None, 
[INFO] [stdout]  99 | |                 workspace, 
[INFO] [stdout] 100 | |                 component, 
[INFO] [stdout] 101 | |                 node 
[INFO] [stdout] 102 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout]  97 |             let _ = bbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 | /             bbfs(
[INFO] [stdout] 119 | |                 None, 
[INFO] [stdout] 120 | |                 workspace, 
[INFO] [stdout] 121 | |                 component, 
[INFO] [stdout] 122 | |                 node 
[INFO] [stdout] 123 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let _ = bbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/workspace_map.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 | /             rbfs(
[INFO] [stdout] 126 | |                 scores, 
[INFO] [stdout] 127 | |                 component, 
[INFO] [stdout] 128 | |                 node, 
[INFO] [stdout] 129 | |                 workspace, 
[INFO] [stdout] 130 | |                 None,
[INFO] [stdout] 131 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let _ = rbfs(
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "28c038d43d3dc2edf40744b0162992cafce179584fd361aec87edf829fafa5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c038d43d3dc2edf40744b0162992cafce179584fd361aec87edf829fafa5dc", kill_on_drop: false }`
[INFO] [stdout] 28c038d43d3dc2edf40744b0162992cafce179584fd361aec87edf829fafa5dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0a7017deaae90d7a6f02ef5f3ba160af33d6a060c32dd1acbb91e519431c9fee
[INFO] running `Command { std: "docker" "start" "-a" "0a7017deaae90d7a6f02ef5f3ba160af33d6a060c32dd1acbb91e519431c9fee", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/workspace_map.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         config:    Option<BBFSConfig>, 
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/workspace_map.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |         config:    Option<BBFSConfig>, 
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]  --> src/workspace_map.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct WorkspaceMap {
[INFO] [stderr]   |            ------------ field in this struct
[INFO] [stderr] 5 |     name: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `WorkspaceMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/workspace_map.rs:97:13
[INFO] [stderr]     |
[INFO] [stderr]  97 | /             bbfs(
[INFO] [stderr]  98 | |                 None, 
[INFO] [stderr]  99 | |                 workspace, 
[INFO] [stderr] 100 | |                 component, 
[INFO] [stderr] 101 | |                 node 
[INFO] [stderr] 102 | |             );
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr]  97 |             let _ = bbfs(
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/workspace_map.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 | /             bbfs(
[INFO] [stderr] 119 | |                 None, 
[INFO] [stderr] 120 | |                 workspace, 
[INFO] [stderr] 121 | |                 component, 
[INFO] [stderr] 122 | |                 node 
[INFO] [stderr] 123 | |             );
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let _ = bbfs(
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/workspace_map.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 125 | /             rbfs(
[INFO] [stderr] 126 | |                 scores, 
[INFO] [stderr] 127 | |                 component, 
[INFO] [stderr] 128 | |                 node, 
[INFO] [stderr] 129 | |                 workspace, 
[INFO] [stderr] 130 | |                 None,
[INFO] [stderr] 131 | |             );
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 125 |             let _ = rbfs(
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `icentral-workspace-map` (lib) generated 6 warnings (run `cargo fix --lib -p icentral-workspace-map` to apply 2 suggestions)
[INFO] [stderr] warning: `icentral-workspace-map` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/icentral_workspace_map-e1b1fcae101253d7)
[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 icentral_workspace_map
[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" "0a7017deaae90d7a6f02ef5f3ba160af33d6a060c32dd1acbb91e519431c9fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7017deaae90d7a6f02ef5f3ba160af33d6a060c32dd1acbb91e519431c9fee", kill_on_drop: false }`
[INFO] [stdout] 0a7017deaae90d7a6f02ef5f3ba160af33d6a060c32dd1acbb91e519431c9fee
