[INFO] fetching crate server_nano 0.1.5... [INFO] checking server_nano-0.1.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate server_nano 0.1.5 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate server_nano 0.1.5 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 crates.io crate server_nano 0.1.5 [INFO] finished tweaking crates.io crate server_nano 0.1.5 [INFO] tweaked toml for crates.io crate server_nano 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate server_nano 0.1.5 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lock_api v0.4.9 [INFO] [stderr] Downloaded parking_lot_core v0.9.7 [INFO] [stderr] Downloaded core_affinity v0.8.0 [INFO] [stderr] Downloaded socket2 v0.5.2 [INFO] [stderr] Downloaded generator v0.7.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.14 [INFO] [stderr] Downloaded crossbeam-utils v0.8.15 [INFO] [stderr] Downloaded libc v0.2.141 [INFO] [stderr] Downloaded may v0.3.42 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded serde_json v1.0.95 [INFO] [stderr] Downloaded miow v0.5.0 [INFO] [stderr] Downloaded may_queue v0.1.21 [INFO] [stderr] Downloaded windows v0.44.0 [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] abebe96635b7e1ec475a0a435c2072ac72271516de917c03537807af1684c5d8 [INFO] running `Command { std: "docker" "start" "-a" "abebe96635b7e1ec475a0a435c2072ac72271516de917c03537807af1684c5d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abebe96635b7e1ec475a0a435c2072ac72271516de917c03537807af1684c5d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abebe96635b7e1ec475a0a435c2072ac72271516de917c03537807af1684c5d8", kill_on_drop: false }` [INFO] [stdout] abebe96635b7e1ec475a0a435c2072ac72271516de917c03537807af1684c5d8 [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] 9e9db97c4c6fe7c1e75627cb48a363eec6681a89a10d8bed91119f2684813d11 [INFO] running `Command { std: "docker" "start" "-a" "9e9db97c4c6fe7c1e75627cb48a363eec6681a89a10d8bed91119f2684813d11", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Compiling may_queue v0.1.21 [INFO] [stderr] Compiling generator v0.7.3 [INFO] [stderr] Compiling may v0.3.42 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking socket2 v0.5.2 [INFO] [stderr] Checking core_affinity v0.8.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking server_nano v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `HttpServiceFactory` is never used [INFO] [stdout] --> src/http/http_server.rs:166:11 [INFO] [stdout] | [INFO] [stdout] 166 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HttpServiceFactory` is never used [INFO] [stdout] --> src/http/http_server.rs:166:11 [INFO] [stdout] | [INFO] [stdout] 166 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method` and `path` are never read [INFO] [stdout] --> src/router/route_matcher.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct MatchedRoute { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 53 | pub method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 54 | pub path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method` and `path` are never read [INFO] [stdout] --> src/router/route_matcher.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct MatchedRoute { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 53 | pub method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 54 | pub path: String, [INFO] [stdout] | ^^^^ [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` profile [unoptimized + debuginfo] target(s) in 17.95s [INFO] running `Command { std: "docker" "inspect" "9e9db97c4c6fe7c1e75627cb48a363eec6681a89a10d8bed91119f2684813d11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9db97c4c6fe7c1e75627cb48a363eec6681a89a10d8bed91119f2684813d11", kill_on_drop: false }` [INFO] [stdout] 9e9db97c4c6fe7c1e75627cb48a363eec6681a89a10d8bed91119f2684813d11 [INFO] checking server_nano-0.1.5 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate server_nano 0.1.5 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate server_nano 0.1.5 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate server_nano 0.1.5 [INFO] finished tweaking crates.io crate server_nano 0.1.5 [INFO] tweaked toml for crates.io crate server_nano 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate server_nano 0.1.5 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6afc217c45e5e786ee5317e2a7ec6c7a90d7f965decca3175b9c9e271fffd53 [INFO] running `Command { std: "docker" "start" "-a" "b6afc217c45e5e786ee5317e2a7ec6c7a90d7f965decca3175b9c9e271fffd53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6afc217c45e5e786ee5317e2a7ec6c7a90d7f965decca3175b9c9e271fffd53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6afc217c45e5e786ee5317e2a7ec6c7a90d7f965decca3175b9c9e271fffd53", kill_on_drop: false }` [INFO] [stdout] b6afc217c45e5e786ee5317e2a7ec6c7a90d7f965decca3175b9c9e271fffd53 [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3889a6b8cd741ee3e15aa44d9081f1ac2a673fd8214ec5bd81e1f1795fb89bd [INFO] running `Command { std: "docker" "start" "-a" "d3889a6b8cd741ee3e15aa44d9081f1ac2a673fd8214ec5bd81e1f1795fb89bd", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Compiling may_queue v0.1.21 [INFO] [stderr] Compiling generator v0.7.3 [INFO] [stderr] Compiling may v0.3.42 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking socket2 v0.5.2 [INFO] [stderr] Checking core_affinity v0.8.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking server_nano v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `HttpServiceFactory` is never used [INFO] [stdout] --> src/http/http_server.rs:166:11 [INFO] [stdout] | [INFO] [stdout] 166 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method` and `path` are never read [INFO] [stdout] --> src/router/route_matcher.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct MatchedRoute { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 53 | pub method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 54 | pub path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HttpServiceFactory` is never used [INFO] [stdout] --> src/http/http_server.rs:166:11 [INFO] [stdout] | [INFO] [stdout] 166 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method` and `path` are never read [INFO] [stdout] --> src/router/route_matcher.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct MatchedRoute { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 53 | pub method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 54 | pub path: String, [INFO] [stdout] | ^^^^ [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` profile [unoptimized + debuginfo] target(s) in 18.04s [INFO] running `Command { std: "docker" "inspect" "d3889a6b8cd741ee3e15aa44d9081f1ac2a673fd8214ec5bd81e1f1795fb89bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3889a6b8cd741ee3e15aa44d9081f1ac2a673fd8214ec5bd81e1f1795fb89bd", kill_on_drop: false }` [INFO] [stdout] d3889a6b8cd741ee3e15aa44d9081f1ac2a673fd8214ec5bd81e1f1795fb89bd