[INFO] fetching crate syserve 0.3.0... [INFO] testing syserve-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate syserve 0.3.0 into /workspace/builds/worker-4-tc2/source [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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate syserve 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate syserve 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53c3235a1a820db33022d21c0caa84171fced9038248ad97996417d9b59ceead [INFO] running `Command { std: "docker" "start" "-a" "53c3235a1a820db33022d21c0caa84171fced9038248ad97996417d9b59ceead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53c3235a1a820db33022d21c0caa84171fced9038248ad97996417d9b59ceead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53c3235a1a820db33022d21c0caa84171fced9038248ad97996417d9b59ceead", kill_on_drop: false }` [INFO] [stdout] 53c3235a1a820db33022d21c0caa84171fced9038248ad97996417d9b59ceead [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4d60f9abbbd620e5e775e1097c04113921e87a682567281bd813a8e76385353 [INFO] running `Command { std: "docker" "start" "-a" "a4d60f9abbbd620e5e775e1097c04113921e87a682567281bd813a8e76385353", 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 termcolor v1.1.2 [INFO] [stderr] Compiling humantime v2.1.0 [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:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let mut state = RequestState::NotProcessed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.31s [INFO] running `Command { std: "docker" "inspect" "a4d60f9abbbd620e5e775e1097c04113921e87a682567281bd813a8e76385353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4d60f9abbbd620e5e775e1097c04113921e87a682567281bd813a8e76385353", kill_on_drop: false }` [INFO] [stdout] a4d60f9abbbd620e5e775e1097c04113921e87a682567281bd813a8e76385353 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebcfa48ae921463a5821eea271e54da0eef7ca678058862363d01b70551b2609 [INFO] running `Command { std: "docker" "start" "-a" "ebcfa48ae921463a5821eea271e54da0eef7ca678058862363d01b70551b2609", kill_on_drop: false }` [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:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let mut state = RequestState::NotProcessed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [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: value assigned to `state` is never read [INFO] [stdout] --> src/server.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let mut state = RequestState::NotProcessed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [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] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "ebcfa48ae921463a5821eea271e54da0eef7ca678058862363d01b70551b2609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebcfa48ae921463a5821eea271e54da0eef7ca678058862363d01b70551b2609", kill_on_drop: false }` [INFO] [stdout] ebcfa48ae921463a5821eea271e54da0eef7ca678058862363d01b70551b2609 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3f75e8f1fcf86867abba69f60a733b353fc44128d2f1932e9b328faf1d9874b [INFO] running `Command { std: "docker" "start" "-a" "b3f75e8f1fcf86867abba69f60a733b353fc44128d2f1932e9b328faf1d9874b", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `state` is never read [INFO] [stderr] --> src/server.rs:85:21 [INFO] [stderr] | [INFO] [stderr] 85 | let mut state = RequestState::NotProcessed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [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` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syserve-fc79f029fe30790f) [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-d995913d9a68e85f) [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" "b3f75e8f1fcf86867abba69f60a733b353fc44128d2f1932e9b328faf1d9874b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3f75e8f1fcf86867abba69f60a733b353fc44128d2f1932e9b328faf1d9874b", kill_on_drop: false }` [INFO] [stdout] b3f75e8f1fcf86867abba69f60a733b353fc44128d2f1932e9b328faf1d9874b