[INFO] fetching crate syserve 0.3.0... [INFO] testing syserve-0.3.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate syserve 0.3.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate syserve 0.3.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate syserve 0.3.0 [INFO] finished tweaking crates.io crate syserve 0.3.0 [INFO] tweaked toml for crates.io crate syserve 0.3.0 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate crates.io crate syserve 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ce7ceda9278798f2b2782f45eabefd04f7c23905f050f5d4bca4b0352f693d8 [INFO] running `Command { std: "docker" "start" "-a" "5ce7ceda9278798f2b2782f45eabefd04f7c23905f050f5d4bca4b0352f693d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ce7ceda9278798f2b2782f45eabefd04f7c23905f050f5d4bca4b0352f693d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ce7ceda9278798f2b2782f45eabefd04f7c23905f050f5d4bca4b0352f693d8", kill_on_drop: false }` [INFO] [stdout] 5ce7ceda9278798f2b2782f45eabefd04f7c23905f050f5d4bca4b0352f693d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a857bc78d9a79088c70867cfd0aec33d823651a7d588cb78fcff53ba326b526 [INFO] running `Command { std: "docker" "start" "-a" "3a857bc78d9a79088c70867cfd0aec33d823651a7d588cb78fcff53ba326b526", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling httparse v1.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling argparse v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling syserve v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut state = RequestState::NotProcessed; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | state = RequestState::ParseError; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | state = RequestState::BadRequest; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.28s [INFO] running `Command { std: "docker" "inspect" "3a857bc78d9a79088c70867cfd0aec33d823651a7d588cb78fcff53ba326b526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a857bc78d9a79088c70867cfd0aec33d823651a7d588cb78fcff53ba326b526", kill_on_drop: false }` [INFO] [stdout] 3a857bc78d9a79088c70867cfd0aec33d823651a7d588cb78fcff53ba326b526 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e4445602bef9e7549f5083f1a259abf61c78901bb178524e3fc787889cad48d [INFO] running `Command { std: "docker" "start" "-a" "8e4445602bef9e7549f5083f1a259abf61c78901bb178524e3fc787889cad48d", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut state = RequestState::NotProcessed; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | state = RequestState::ParseError; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | state = RequestState::BadRequest; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syserve v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut state = RequestState::NotProcessed; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | state = RequestState::ParseError; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | state = RequestState::BadRequest; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/syserve-e9dc4fcfdcc2373d) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/syserve-02ba054eaaf05ce6) [INFO] running `Command { std: "docker" "inspect" "8e4445602bef9e7549f5083f1a259abf61c78901bb178524e3fc787889cad48d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e4445602bef9e7549f5083f1a259abf61c78901bb178524e3fc787889cad48d", kill_on_drop: false }` [INFO] [stdout] 8e4445602bef9e7549f5083f1a259abf61c78901bb178524e3fc787889cad48d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 52677174c8840242c1337fc9ae7cf08e27de7d680de13936bedb19dc7d88afb3 [INFO] running `Command { std: "docker" "start" "-a" "52677174c8840242c1337fc9ae7cf08e27de7d680de13936bedb19dc7d88afb3", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `state` is never read [INFO] [stderr] --> src/server.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | let mut state = RequestState::NotProcessed; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `state` is never read [INFO] [stderr] --> src/server.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | state = RequestState::ParseError; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `state` is never read [INFO] [stderr] --> src/server.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | state = RequestState::BadRequest; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `syserve` (lib) generated 3 warnings [INFO] [stderr] warning: `syserve` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syserve-e9dc4fcfdcc2373d) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/syserve-02ba054eaaf05ce6) [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 syserve [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" "52677174c8840242c1337fc9ae7cf08e27de7d680de13936bedb19dc7d88afb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52677174c8840242c1337fc9ae7cf08e27de7d680de13936bedb19dc7d88afb3", kill_on_drop: false }` [INFO] [stdout] 52677174c8840242c1337fc9ae7cf08e27de7d680de13936bedb19dc7d88afb3