[INFO] cloning repository https://github.com/christhirst/mockendpoint [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christhirst/mockendpoint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristhirst%2Fmockendpoint", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristhirst%2Fmockendpoint'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa88a7f54a8ade3aaa719b9a1d36019d34a9d4e0 [INFO] checking christhirst/mockendpoint against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristhirst%2Fmockendpoint" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/christhirst/mockendpoint on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/christhirst/mockendpoint [INFO] finished tweaking git repo https://github.com/christhirst/mockendpoint [INFO] tweaked toml for git repo https://github.com/christhirst/mockendpoint written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/christhirst/mockendpoint 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe947cf77e1a101c956eb746533c94e6c5a8c74e0ff840670f9c16cfff98f352 [INFO] running `Command { std: "docker" "start" "-a" "fe947cf77e1a101c956eb746533c94e6c5a8c74e0ff840670f9c16cfff98f352", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe947cf77e1a101c956eb746533c94e6c5a8c74e0ff840670f9c16cfff98f352", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe947cf77e1a101c956eb746533c94e6c5a8c74e0ff840670f9c16cfff98f352", kill_on_drop: false }` [INFO] [stdout] fe947cf77e1a101c956eb746533c94e6c5a8c74e0ff840670f9c16cfff98f352 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f775c8dd4d0a4bbad13c280d509d7b8f916146f3101ccd7782dd78cfeeb17730 [INFO] running `Command { std: "docker" "start" "-a" "f775c8dd4d0a4bbad13c280d509d7b8f916146f3101ccd7782dd78cfeeb17730", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking mockendpoint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `fields2` [INFO] [stdout] --> src/main.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | let fields2 = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields3` [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let fields3 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields4` [INFO] [stdout] --> src/main.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 271 | let fields4 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields5` [INFO] [stdout] --> src/main.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | let fields5 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields2` [INFO] [stdout] --> src/main.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | let fields2 = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields3` [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let fields3 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields4` [INFO] [stdout] --> src/main.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 271 | let fields4 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields5` [INFO] [stdout] --> src/main.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | let fields5 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.08s [INFO] running `Command { std: "docker" "inspect" "f775c8dd4d0a4bbad13c280d509d7b8f916146f3101ccd7782dd78cfeeb17730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f775c8dd4d0a4bbad13c280d509d7b8f916146f3101ccd7782dd78cfeeb17730", kill_on_drop: false }` [INFO] [stdout] f775c8dd4d0a4bbad13c280d509d7b8f916146f3101ccd7782dd78cfeeb17730 [INFO] checking christhirst/mockendpoint against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristhirst%2Fmockendpoint" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/christhirst/mockendpoint on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/christhirst/mockendpoint [INFO] finished tweaking git repo https://github.com/christhirst/mockendpoint [INFO] tweaked toml for git repo https://github.com/christhirst/mockendpoint written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/christhirst/mockendpoint 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d346338f9f11426eb6b781987c30b9c63f6af6296a4cbe65c6351d42f6f95b2 [INFO] running `Command { std: "docker" "start" "-a" "1d346338f9f11426eb6b781987c30b9c63f6af6296a4cbe65c6351d42f6f95b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d346338f9f11426eb6b781987c30b9c63f6af6296a4cbe65c6351d42f6f95b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d346338f9f11426eb6b781987c30b9c63f6af6296a4cbe65c6351d42f6f95b2", kill_on_drop: false }` [INFO] [stdout] 1d346338f9f11426eb6b781987c30b9c63f6af6296a4cbe65c6351d42f6f95b2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffd75b048c633d762dd221810ac465c43e80e6b82c163294ae94c63554ce22ba [INFO] running `Command { std: "docker" "start" "-a" "ffd75b048c633d762dd221810ac465c43e80e6b82c163294ae94c63554ce22ba", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Checking mockendpoint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `fields2` [INFO] [stdout] --> src/main.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | let fields2 = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields3` [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let fields3 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields4` [INFO] [stdout] --> src/main.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 271 | let fields4 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields5` [INFO] [stdout] --> src/main.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | let fields5 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields2` [INFO] [stdout] --> src/main.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | let fields2 = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields3` [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let fields3 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields4` [INFO] [stdout] --> src/main.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 271 | let fields4 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields5` [INFO] [stdout] --> src/main.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | let fields5 = vec![Field { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.34s [INFO] running `Command { std: "docker" "inspect" "ffd75b048c633d762dd221810ac465c43e80e6b82c163294ae94c63554ce22ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffd75b048c633d762dd221810ac465c43e80e6b82c163294ae94c63554ce22ba", kill_on_drop: false }` [INFO] [stdout] ffd75b048c633d762dd221810ac465c43e80e6b82c163294ae94c63554ce22ba