[INFO] cloning repository https://github.com/teeceepee/soccer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teeceepee/soccer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteeceepee%2Fsoccer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteeceepee%2Fsoccer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 03f7aad05553e48f706752d2772226f8a98783a1 [INFO] checking teeceepee/soccer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteeceepee%2Fsoccer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/teeceepee/soccer 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/teeceepee/soccer [INFO] finished tweaking git repo https://github.com/teeceepee/soccer [INFO] tweaked toml for git repo https://github.com/teeceepee/soccer written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/teeceepee/soccer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6b5e3997c4857faf15681de082499d5508885e99095a75227d78babf4a09e7b9 [INFO] running `Command { std: "docker" "start" "-a" "6b5e3997c4857faf15681de082499d5508885e99095a75227d78babf4a09e7b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b5e3997c4857faf15681de082499d5508885e99095a75227d78babf4a09e7b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b5e3997c4857faf15681de082499d5508885e99095a75227d78babf4a09e7b9", kill_on_drop: false }` [INFO] [stdout] 6b5e3997c4857faf15681de082499d5508885e99095a75227d78babf4a09e7b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d87d0e3f63b78afccf38aa8591df82af8c7fdb3459093006b754904b5a4bbfa2 [INFO] running `Command { std: "docker" "start" "-a" "d87d0e3f63b78afccf38aa8591df82af8c7fdb3459093006b754904b5a4bbfa2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking bytes v0.5.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking dns v0.1.0 (/opt/rustwide/workdir/dns) [INFO] [stdout] warning: fields `domain`, `rtype`, `rclass`, `ttl`, and `rdlength` are never read [INFO] [stdout] --> dns/src/resource_record.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ResourceRecord { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 7 | domain: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | rtype: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | rclass: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | rdlength: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `header` and `question` are never read [INFO] [stdout] --> dns/src/response_message.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ResponseMessage { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 8 | header: Header, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | question: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `domain`, `rtype`, `rclass`, `ttl`, and `rdlength` are never read [INFO] [stdout] --> dns/src/resource_record.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ResourceRecord { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 7 | domain: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | rtype: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | rclass: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | rdlength: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `header` and `question` are never read [INFO] [stdout] --> dns/src/response_message.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ResponseMessage { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 8 | header: Header, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | question: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResponseMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Checking tokio v0.2.2 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking transfer v0.1.0 (/opt/rustwide/workdir/transfer) [INFO] [stderr] Checking soccer v0.1.0 (/opt/rustwide/workdir/soccer) [INFO] [stderr] Checking goal v0.1.0 (/opt/rustwide/workdir/goal) [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> goal/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> goal/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> soccer/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> soccer/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.04s [INFO] running `Command { std: "docker" "inspect" "d87d0e3f63b78afccf38aa8591df82af8c7fdb3459093006b754904b5a4bbfa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d87d0e3f63b78afccf38aa8591df82af8c7fdb3459093006b754904b5a4bbfa2", kill_on_drop: false }` [INFO] [stdout] d87d0e3f63b78afccf38aa8591df82af8c7fdb3459093006b754904b5a4bbfa2