[INFO] cloning repository https://github.com/vandenbogart/maelle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vandenbogart/maelle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandenbogart%2Fmaelle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandenbogart%2Fmaelle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b8532a22163b74cdfb2dce9eb7b81cf3776506f5 [INFO] building vandenbogart/maelle against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandenbogart%2Fmaelle" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vandenbogart/maelle on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vandenbogart/maelle [INFO] finished tweaking git repo https://github.com/vandenbogart/maelle [INFO] tweaked toml for git repo https://github.com/vandenbogart/maelle written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vandenbogart/maelle 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.164 [INFO] [stderr] Downloaded proc-macro2 v1.0.60 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded anyhow v1.0.71 [INFO] [stderr] Downloaded serde v1.0.164 [INFO] [stderr] Downloaded ryu v1.0.13 [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded serde_json v1.0.97 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c75e5e3379a08605fe46e22d6c1bf76374696e0351a70e59c15f1b3e23b0a14 [INFO] running `Command { std: "docker" "start" "-a" "1c75e5e3379a08605fe46e22d6c1bf76374696e0351a70e59c15f1b3e23b0a14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c75e5e3379a08605fe46e22d6c1bf76374696e0351a70e59c15f1b3e23b0a14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c75e5e3379a08605fe46e22d6c1bf76374696e0351a70e59c15f1b3e23b0a14", kill_on_drop: false }` [INFO] [stdout] 1c75e5e3379a08605fe46e22d6c1bf76374696e0351a70e59c15f1b3e23b0a14 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9886412424bacd0627f3612a7a0045c198b0c6baafd34260e63358f07e87dc01 [INFO] running `Command { std: "docker" "start" "-a" "9886412424bacd0627f3612a7a0045c198b0c6baafd34260e63358f07e87dc01", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling maelle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/main.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | sync::{Arc, Mutex, RwLock, mpsc}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `retry_thread` [INFO] [stdout] --> src/main.rs:175:10 [INFO] [stdout] | [INFO] [stdout] 175 | let (retry_thread, kill_channel) = { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_retry_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:216:21 [INFO] [stdout] | [INFO] [stdout] 216 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `echo` [INFO] [stdout] --> src/main.rs:218:21 [INFO] [stdout] | [INFO] [stdout] 218 | echo, [INFO] [stdout] | ^^^^ help: try ignoring the field: `echo: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:230:21 [INFO] [stdout] | [INFO] [stdout] 230 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:232:21 [INFO] [stdout] | [INFO] [stdout] 232 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:244:21 [INFO] [stdout] | [INFO] [stdout] 244 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:274:21 [INFO] [stdout] | [INFO] [stdout] 274 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:292:21 [INFO] [stdout] | [INFO] [stdout] 292 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:293:21 [INFO] [stdout] | [INFO] [stdout] 293 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messages` [INFO] [stdout] --> src/main.rs:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | messages, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `messages: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `node_ids` is never read [INFO] [stdout] --> src/main.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 87 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 88 | id: String, [INFO] [stdout] 89 | node_ids: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.41s [INFO] running `Command { std: "docker" "inspect" "9886412424bacd0627f3612a7a0045c198b0c6baafd34260e63358f07e87dc01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9886412424bacd0627f3612a7a0045c198b0c6baafd34260e63358f07e87dc01", kill_on_drop: false }` [INFO] [stdout] 9886412424bacd0627f3612a7a0045c198b0c6baafd34260e63358f07e87dc01 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecedf4a70fd03d6326982b8ce5b173d4616fc9b84c4723cea1f3b75fd04259b1 [INFO] running `Command { std: "docker" "start" "-a" "ecedf4a70fd03d6326982b8ce5b173d4616fc9b84c4723cea1f3b75fd04259b1", kill_on_drop: false }` [INFO] [stderr] Compiling maelle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/main.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | sync::{Arc, Mutex, RwLock, mpsc}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `retry_thread` [INFO] [stdout] --> src/main.rs:175:10 [INFO] [stdout] | [INFO] [stdout] 175 | let (retry_thread, kill_channel) = { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_retry_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:216:21 [INFO] [stdout] | [INFO] [stdout] 216 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `echo` [INFO] [stdout] --> src/main.rs:218:21 [INFO] [stdout] | [INFO] [stdout] 218 | echo, [INFO] [stdout] | ^^^^ help: try ignoring the field: `echo: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:230:21 [INFO] [stdout] | [INFO] [stdout] 230 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:232:21 [INFO] [stdout] | [INFO] [stdout] 232 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:244:21 [INFO] [stdout] | [INFO] [stdout] 244 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:274:21 [INFO] [stdout] | [INFO] [stdout] 274 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/main.rs:292:21 [INFO] [stdout] | [INFO] [stdout] 292 | msg_id, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `msg_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `in_reply_to` [INFO] [stdout] --> src/main.rs:293:21 [INFO] [stdout] | [INFO] [stdout] 293 | in_reply_to, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `in_reply_to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messages` [INFO] [stdout] --> src/main.rs:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | messages, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `messages: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `node_ids` is never read [INFO] [stdout] --> src/main.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 87 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 88 | id: String, [INFO] [stdout] 89 | node_ids: Vec, [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 0.84s [INFO] running `Command { std: "docker" "inspect" "ecedf4a70fd03d6326982b8ce5b173d4616fc9b84c4723cea1f3b75fd04259b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecedf4a70fd03d6326982b8ce5b173d4616fc9b84c4723cea1f3b75fd04259b1", kill_on_drop: false }` [INFO] [stdout] ecedf4a70fd03d6326982b8ce5b173d4616fc9b84c4723cea1f3b75fd04259b1