[INFO] cloning repository https://github.com/lockness-Ko/xjp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lockness-Ko/xjp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flockness-Ko%2Fxjp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flockness-Ko%2Fxjp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8bd60d2a8ecc04e6720ceabc6f48501b26e9f76 [INFO] checking lockness-Ko/xjp against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flockness-Ko%2Fxjp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lockness-Ko/xjp 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/lockness-Ko/xjp [INFO] finished tweaking git repo https://github.com/lockness-Ko/xjp [INFO] tweaked toml for git repo https://github.com/lockness-Ko/xjp written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lockness-Ko/xjp 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] Downloading crates ... [INFO] [stderr] Downloaded pcap v0.11.0 [INFO] [stderr] Downloaded etherparse v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 24baab2b8af2aea4d3fb89869b8b02b906248163c84a90faaa7762be04c1d69e [INFO] running `Command { std: "docker" "start" "-a" "24baab2b8af2aea4d3fb89869b8b02b906248163c84a90faaa7762be04c1d69e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24baab2b8af2aea4d3fb89869b8b02b906248163c84a90faaa7762be04c1d69e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24baab2b8af2aea4d3fb89869b8b02b906248163c84a90faaa7762be04c1d69e", kill_on_drop: false }` [INFO] [stdout] 24baab2b8af2aea4d3fb89869b8b02b906248163c84a90faaa7762be04c1d69e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1217b631f19138ac6f41ce352da5fd2981d225a021ddbc7f741350073a5cc423 [INFO] running `Command { std: "docker" "start" "-a" "1217b631f19138ac6f41ce352da5fd2981d225a021ddbc7f741350073a5cc423", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Checking etherparse v0.12.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling pcap v0.11.0 [INFO] [stderr] Checking xjp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:207:17 [INFO] [stdout] | [INFO] [stdout] 207 | Err(err) => panic!("Failed to send packet!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:175:29 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn write(&mut self, data: &[u8], cap: &mut Capture) -> Result<(), &str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proto` [INFO] [stdout] --> src/main.rs:242:29 [INFO] [stdout] | [INFO] [stdout] 242 | let proto = pot.infer_l7_proto(header.0.destination_port, &[0u8]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_proto` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read` is never used [INFO] [stdout] --> src/main.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl XjpTcp { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn read(&self) -> Result<&[u8], &str> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:207:17 [INFO] [stdout] | [INFO] [stdout] 207 | Err(err) => panic!("Failed to send packet!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:175:29 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn write(&mut self, data: &[u8], cap: &mut Capture) -> Result<(), &str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proto` [INFO] [stdout] --> src/main.rs:242:29 [INFO] [stdout] | [INFO] [stdout] 242 | let proto = pot.infer_l7_proto(header.0.destination_port, &[0u8]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_proto` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read` is never used [INFO] [stdout] --> src/main.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl XjpTcp { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn read(&self) -> Result<&[u8], &str> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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 8.55s [INFO] running `Command { std: "docker" "inspect" "1217b631f19138ac6f41ce352da5fd2981d225a021ddbc7f741350073a5cc423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1217b631f19138ac6f41ce352da5fd2981d225a021ddbc7f741350073a5cc423", kill_on_drop: false }` [INFO] [stdout] 1217b631f19138ac6f41ce352da5fd2981d225a021ddbc7f741350073a5cc423 [INFO] checking lockness-Ko/xjp against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flockness-Ko%2Fxjp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lockness-Ko/xjp 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 git repo https://github.com/lockness-Ko/xjp [INFO] finished tweaking git repo https://github.com/lockness-Ko/xjp [INFO] tweaked toml for git repo https://github.com/lockness-Ko/xjp written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lockness-Ko/xjp 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9b27114488411c3d093a848183231fad8d2ef288b1f644941b4dc0aff5979bca [INFO] running `Command { std: "docker" "start" "-a" "9b27114488411c3d093a848183231fad8d2ef288b1f644941b4dc0aff5979bca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b27114488411c3d093a848183231fad8d2ef288b1f644941b4dc0aff5979bca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b27114488411c3d093a848183231fad8d2ef288b1f644941b4dc0aff5979bca", kill_on_drop: false }` [INFO] [stdout] 9b27114488411c3d093a848183231fad8d2ef288b1f644941b4dc0aff5979bca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 869ea48f0406ee3d43a6222007cad072bf0c97b86068c0039c479329c55f69fb [INFO] running `Command { std: "docker" "start" "-a" "869ea48f0406ee3d43a6222007cad072bf0c97b86068c0039c479329c55f69fb", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Checking etherparse v0.12.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling pcap v0.11.0 [INFO] [stderr] Checking xjp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:207:17 [INFO] [stdout] | [INFO] [stdout] 207 | Err(err) => panic!("Failed to send packet!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:175:29 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn write(&mut self, data: &[u8], cap: &mut Capture) -> Result<(), &str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proto` [INFO] [stdout] --> src/main.rs:242:29 [INFO] [stdout] | [INFO] [stdout] 242 | let proto = pot.infer_l7_proto(header.0.destination_port, &[0u8]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_proto` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read` is never used [INFO] [stdout] --> src/main.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl XjpTcp { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn read(&self) -> Result<&[u8], &str> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:207:17 [INFO] [stdout] | [INFO] [stdout] 207 | Err(err) => panic!("Failed to send packet!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:175:29 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn write(&mut self, data: &[u8], cap: &mut Capture) -> Result<(), &str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proto` [INFO] [stdout] --> src/main.rs:242:29 [INFO] [stdout] | [INFO] [stdout] 242 | let proto = pot.infer_l7_proto(header.0.destination_port, &[0u8]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_proto` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read` is never used [INFO] [stdout] --> src/main.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl XjpTcp { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn read(&self) -> Result<&[u8], &str> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.48s [INFO] running `Command { std: "docker" "inspect" "869ea48f0406ee3d43a6222007cad072bf0c97b86068c0039c479329c55f69fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "869ea48f0406ee3d43a6222007cad072bf0c97b86068c0039c479329c55f69fb", kill_on_drop: false }` [INFO] [stdout] 869ea48f0406ee3d43a6222007cad072bf0c97b86068c0039c479329c55f69fb