[INFO] fetching crate gecko 0.1.6... [INFO] checking gecko-0.1.6 against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240 [INFO] extracting crate gecko 0.1.6 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate gecko 0.1.6 on toolchain 377afada703be70d3fdff9164a481570a3cba7fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gecko 0.1.6 [INFO] finished tweaking crates.io crate gecko 0.1.6 [INFO] tweaked toml for crates.io crate gecko 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3ae0a27e9694d6c28234d5d3f1d280d670cf00387b1859e8c653f5c5d4c6816 [INFO] running `Command { std: "docker" "start" "-a" "a3ae0a27e9694d6c28234d5d3f1d280d670cf00387b1859e8c653f5c5d4c6816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3ae0a27e9694d6c28234d5d3f1d280d670cf00387b1859e8c653f5c5d4c6816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3ae0a27e9694d6c28234d5d3f1d280d670cf00387b1859e8c653f5c5d4c6816", kill_on_drop: false }` [INFO] [stdout] a3ae0a27e9694d6c28234d5d3f1d280d670cf00387b1859e8c653f5c5d4c6816 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 402e64af7901a6c7246b315eccbf94e79574e07353fa73e9b2d5cfbf26c20ee0 [INFO] running `Command { std: "docker" "start" "-a" "402e64af7901a6c7246b315eccbf94e79574e07353fa73e9b2d5cfbf26c20ee0", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.99 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking gecko v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `ID` is never used [INFO] [stdout] --> tests/indexes.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | static ID: &str = "DFN"; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `MARKET_ID` is never used [INFO] [stdout] --> tests/indexes.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | static MARKET_ID: &str = "DFN"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/bench.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | for i in 0..101 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gecko::Route` [INFO] [stdout] --> tests/generic.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gecko::Route; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/bench.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | gecko_api.get_json(&resource).await; [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = gecko_api.get_json(&resource).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> tests/generic.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let resp = gecko_api.get_json(resource).await; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "402e64af7901a6c7246b315eccbf94e79574e07353fa73e9b2d5cfbf26c20ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "402e64af7901a6c7246b315eccbf94e79574e07353fa73e9b2d5cfbf26c20ee0", kill_on_drop: false }` [INFO] [stdout] 402e64af7901a6c7246b315eccbf94e79574e07353fa73e9b2d5cfbf26c20ee0