[INFO] fetching crate netxserver 1.10.7... [INFO] checking netxserver-1.10.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate netxserver 1.10.7 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate netxserver 1.10.7 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 crates.io crate netxserver 1.10.7 [INFO] finished tweaking crates.io crate netxserver 1.10.7 [INFO] tweaked toml for crates.io crate netxserver 1.10.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate netxserver 1.10.7 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-trait v0.1.74 [INFO] [stderr] Downloaded serde_derive v1.0.193 [INFO] [stderr] Downloaded tokio-openssl v0.6.3 [INFO] [stderr] Downloaded mimalloc v0.1.39 [INFO] [stderr] Downloaded tcpserver v1.6.1 [INFO] [stderr] Downloaded oneshot v0.1.6 [INFO] [stderr] Downloaded data-rw v1.6.4 [INFO] [stderr] Downloaded termcolor v1.4.0 [INFO] [stderr] Downloaded serde v1.0.193 [INFO] [stderr] Downloaded openssl-sys v0.9.96 [INFO] [stderr] Downloaded serde_json v1.0.108 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.35 [INFO] [stderr] Downloaded openssl v0.10.60 [INFO] [stderr] Downloaded rustls v0.21.9 [INFO] [stderr] Downloaded env_logger v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 61ebb20fc224a10f3cc21b52e0d3fa119c71c337fb4f930370ff22231a3c8358 [INFO] running `Command { std: "docker" "start" "-a" "61ebb20fc224a10f3cc21b52e0d3fa119c71c337fb4f930370ff22231a3c8358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61ebb20fc224a10f3cc21b52e0d3fa119c71c337fb4f930370ff22231a3c8358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61ebb20fc224a10f3cc21b52e0d3fa119c71c337fb4f930370ff22231a3c8358", kill_on_drop: false }` [INFO] [stdout] 61ebb20fc224a10f3cc21b52e0d3fa119c71c337fb4f930370ff22231a3c8358 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 516bbe9167b89ff93dd32227f33a45c6a68bf72ee3ee7db78eb23aaa13a51196 [INFO] running `Command { std: "docker" "start" "-a" "516bbe9167b89ff93dd32227f33a45c6a68bf72ee3ee7db78eb23aaa13a51196", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking oneshot v0.1.6 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking async-lock v2.6.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling libmimalloc-sys v0.1.35 [INFO] [stderr] Checking mimalloc v0.1.39 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc_macro_roids v0.7.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking aqueue v1.3.5 [INFO] [stderr] Compiling auto_impl v1.1.0 [INFO] [stderr] Compiling netxbuilder v1.5.2 [INFO] [stderr] Checking tcpserver v1.6.1 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking data-rw v1.6.4 [INFO] [stderr] Checking netxserver v1.10.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `set_error` is never used [INFO] [stdout] --> src/server/async_token.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) trait IAsyncTokenInner { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 118 | async fn set_error(&self, serial: i64, err: anyhow::Error) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_error` is never used [INFO] [stdout] --> src/server/async_token.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) trait IAsyncTokenInner { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 118 | async fn set_error(&self, serial: i64, err: anyhow::Error) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.25s [INFO] running `Command { std: "docker" "inspect" "516bbe9167b89ff93dd32227f33a45c6a68bf72ee3ee7db78eb23aaa13a51196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "516bbe9167b89ff93dd32227f33a45c6a68bf72ee3ee7db78eb23aaa13a51196", kill_on_drop: false }` [INFO] [stdout] 516bbe9167b89ff93dd32227f33a45c6a68bf72ee3ee7db78eb23aaa13a51196 [INFO] checking netxserver-1.10.7 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate netxserver 1.10.7 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate netxserver 1.10.7 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 crates.io crate netxserver 1.10.7 [INFO] finished tweaking crates.io crate netxserver 1.10.7 [INFO] tweaked toml for crates.io crate netxserver 1.10.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate netxserver 1.10.7 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] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68d9f3a824e4738e615baae42ffa72e72ff1d541e790b5589e4f040d531e131f [INFO] running `Command { std: "docker" "start" "-a" "68d9f3a824e4738e615baae42ffa72e72ff1d541e790b5589e4f040d531e131f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68d9f3a824e4738e615baae42ffa72e72ff1d541e790b5589e4f040d531e131f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68d9f3a824e4738e615baae42ffa72e72ff1d541e790b5589e4f040d531e131f", kill_on_drop: false }` [INFO] [stdout] 68d9f3a824e4738e615baae42ffa72e72ff1d541e790b5589e4f040d531e131f [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 191888dd72dbb487876b46b48ac4d0ad62842f6cc3165d050d9e34e96420d566 [INFO] running `Command { std: "docker" "start" "-a" "191888dd72dbb487876b46b48ac4d0ad62842f6cc3165d050d9e34e96420d566", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking oneshot v0.1.6 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking async-lock v2.6.0 [INFO] [stderr] Compiling libmimalloc-sys v0.1.35 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking mimalloc v0.1.39 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc_macro_roids v0.7.0 [INFO] [stderr] Compiling auto_impl v1.1.0 [INFO] [stderr] Compiling netxbuilder v1.5.2 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking aqueue v1.3.5 [INFO] [stderr] Checking tcpserver v1.6.1 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking data-rw v1.6.4 [INFO] [stderr] Checking netxserver v1.10.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `set_error` is never used [INFO] [stdout] --> src/server/async_token.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) trait IAsyncTokenInner { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 118 | async fn set_error(&self, serial: i64, err: anyhow::Error) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_error` is never used [INFO] [stdout] --> src/server/async_token.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) trait IAsyncTokenInner { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 118 | async fn set_error(&self, serial: i64, err: anyhow::Error) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.61s [INFO] running `Command { std: "docker" "inspect" "191888dd72dbb487876b46b48ac4d0ad62842f6cc3165d050d9e34e96420d566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "191888dd72dbb487876b46b48ac4d0ad62842f6cc3165d050d9e34e96420d566", kill_on_drop: false }` [INFO] [stdout] 191888dd72dbb487876b46b48ac4d0ad62842f6cc3165d050d9e34e96420d566