[INFO] fetching crate server_nano 0.2.1... [INFO] testing server_nano-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate server_nano 0.2.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate server_nano 0.2.1 [INFO] finished tweaking crates.io crate server_nano 0.2.1 [INFO] tweaked toml for crates.io crate server_nano 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate server_nano 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate server_nano 0.2.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f0e49159466aaae4ffea3881b27d1bd2fed021fea69de91c7dd9d6518a5fe3e [INFO] running `Command { std: "docker" "start" "-a" "0f0e49159466aaae4ffea3881b27d1bd2fed021fea69de91c7dd9d6518a5fe3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f0e49159466aaae4ffea3881b27d1bd2fed021fea69de91c7dd9d6518a5fe3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f0e49159466aaae4ffea3881b27d1bd2fed021fea69de91c7dd9d6518a5fe3e", kill_on_drop: false }` [INFO] [stdout] 0f0e49159466aaae4ffea3881b27d1bd2fed021fea69de91c7dd9d6518a5fe3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7be3a1788fb6cf7ffb624d026776a5abd0d0415c593abf1aada7a4cca990ab0d [INFO] running `Command { std: "docker" "start" "-a" "7be3a1788fb6cf7ffb624d026776a5abd0d0415c593abf1aada7a4cca990ab0d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling may_queue v0.1.21 [INFO] [stderr] Compiling may v0.3.45 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling generator v0.8.1 [INFO] [stderr] Compiling socket2 v0.5.2 [INFO] [stderr] Compiling core_affinity v0.8.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling server_nano v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `HttpServiceFactory` is never used [INFO] [stdout] --> src/http/http_server.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method` and `path` are never read [INFO] [stdout] --> src/router/route_matcher.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct MatchedRoute { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 58 | pub method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 59 | pub path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/response/response.rs:29:53 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.38s [INFO] running `Command { std: "docker" "inspect" "7be3a1788fb6cf7ffb624d026776a5abd0d0415c593abf1aada7a4cca990ab0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be3a1788fb6cf7ffb624d026776a5abd0d0415c593abf1aada7a4cca990ab0d", kill_on_drop: false }` [INFO] [stdout] 7be3a1788fb6cf7ffb624d026776a5abd0d0415c593abf1aada7a4cca990ab0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2fff7f8612c4048876ef33d2290a7063bd24ecd4fc46f2bb8022458a6f63345 [INFO] running `Command { std: "docker" "start" "-a" "e2fff7f8612c4048876ef33d2290a7063bd24ecd4fc46f2bb8022458a6f63345", kill_on_drop: false }` [INFO] [stderr] Compiling server_nano v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `HttpServiceFactory` is never used [INFO] [stdout] --> src/http/http_server.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method` and `path` are never read [INFO] [stdout] --> src/router/route_matcher.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct MatchedRoute { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 58 | pub method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 59 | pub path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/response/response.rs:29:53 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HttpServiceFactory` is never used [INFO] [stdout] --> src/http/http_server.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method` and `path` are never read [INFO] [stdout] --> src/router/route_matcher.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct MatchedRoute { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 58 | pub method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 59 | pub path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/response/response.rs:29:53 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "e2fff7f8612c4048876ef33d2290a7063bd24ecd4fc46f2bb8022458a6f63345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2fff7f8612c4048876ef33d2290a7063bd24ecd4fc46f2bb8022458a6f63345", kill_on_drop: false }` [INFO] [stdout] e2fff7f8612c4048876ef33d2290a7063bd24ecd4fc46f2bb8022458a6f63345 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 43bddad154a539b3f9513efeef136d781c93d76920c2a154338cf3d5f62674d7 [INFO] running `Command { std: "docker" "start" "-a" "43bddad154a539b3f9513efeef136d781c93d76920c2a154338cf3d5f62674d7", kill_on_drop: false }` [INFO] [stderr] warning: trait `HttpServiceFactory` is never used [INFO] [stderr] --> src/http/http_server.rs:37:11 [INFO] [stderr] | [INFO] [stderr] 37 | pub trait HttpServiceFactory: Send + Sized + 'static { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `method` and `path` are never read [INFO] [stderr] --> src/router/route_matcher.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 57 | pub struct MatchedRoute { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 58 | pub method: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 59 | pub path: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/response/response.rs:29:53 [INFO] [stderr] | [INFO] [stderr] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response { [INFO] [stderr] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 29 | pub(crate) fn new(res_buf: &'a mut BytesMut) -> Response<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `server_nano` (lib) generated 3 warnings (run `cargo fix --lib -p server_nano` to apply 1 suggestion) [INFO] [stderr] warning: `server_nano` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/server_nano-caa0e9ee3f316f6b) [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 server_nano [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" "43bddad154a539b3f9513efeef136d781c93d76920c2a154338cf3d5f62674d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43bddad154a539b3f9513efeef136d781c93d76920c2a154338cf3d5f62674d7", kill_on_drop: false }` [INFO] [stdout] 43bddad154a539b3f9513efeef136d781c93d76920c2a154338cf3d5f62674d7