[INFO] fetching crate dogtail 0.1.0... [INFO] checking dogtail-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate dogtail 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate dogtail 0.1.0 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 dogtail 0.1.0 [INFO] finished tweaking crates.io crate dogtail 0.1.0 [INFO] tweaked toml for crates.io crate dogtail 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate dogtail 0.1.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-compression v0.4.2 [INFO] [stderr] Downloaded clap v4.4.4 [INFO] [stderr] Downloaded tracing-appender v0.2.2 [INFO] [stderr] Downloaded clap_builder v4.4.4 [INFO] [stderr] Downloaded rustix v0.38.13 [INFO] [stderr] Downloaded serde_json v1.0.106 [INFO] [stderr] Downloaded syn v2.0.32 [INFO] [stderr] Downloaded tracing-tree v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1d94c7d4c0caf15f31755636d2e63d0693658d3156093a6b1eaf1b5aec6c93dc [INFO] running `Command { std: "docker" "start" "-a" "1d94c7d4c0caf15f31755636d2e63d0693658d3156093a6b1eaf1b5aec6c93dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d94c7d4c0caf15f31755636d2e63d0693658d3156093a6b1eaf1b5aec6c93dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d94c7d4c0caf15f31755636d2e63d0693658d3156093a6b1eaf1b5aec6c93dc", kill_on_drop: false }` [INFO] [stdout] 1d94c7d4c0caf15f31755636d2e63d0693658d3156093a6b1eaf1b5aec6c93dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b246a05f086876ee002f3f2bbeb99a7d659e79d05187257dfc760f2cca2b030f [INFO] running `Command { std: "docker" "start" "-a" "b246a05f086876ee002f3f2bbeb99a7d659e79d05187257dfc760f2cca2b030f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking clap_builder v4.4.4 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking clap v4.4.4 [INFO] [stderr] Checking tracing-tree v0.2.4 [INFO] [stderr] Checking tracing-appender v0.2.2 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking async-compression v0.4.2 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.20 [INFO] [stderr] Checking dogtail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `limit` and `period` are never read [INFO] [stdout] --> src/main.rs:443:5 [INFO] [stdout] | [INFO] [stdout] 442 | struct RateLimitStatus { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 443 | limit: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 444 | period: Duration, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RateLimitStatus` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `limit` and `period` are never read [INFO] [stdout] --> src/main.rs:443:5 [INFO] [stdout] | [INFO] [stdout] 442 | struct RateLimitStatus { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 443 | limit: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 444 | period: Duration, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RateLimitStatus` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.14s [INFO] running `Command { std: "docker" "inspect" "b246a05f086876ee002f3f2bbeb99a7d659e79d05187257dfc760f2cca2b030f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b246a05f086876ee002f3f2bbeb99a7d659e79d05187257dfc760f2cca2b030f", kill_on_drop: false }` [INFO] [stdout] b246a05f086876ee002f3f2bbeb99a7d659e79d05187257dfc760f2cca2b030f [INFO] checking dogtail-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate dogtail 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate dogtail 0.1.0 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 dogtail 0.1.0 [INFO] finished tweaking crates.io crate dogtail 0.1.0 [INFO] tweaked toml for crates.io crate dogtail 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate dogtail 0.1.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6e95d3b33f7ae541fe9ac82392cf9eab8a1997e25f5b8530ba28f41dbca56954 [INFO] running `Command { std: "docker" "start" "-a" "6e95d3b33f7ae541fe9ac82392cf9eab8a1997e25f5b8530ba28f41dbca56954", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e95d3b33f7ae541fe9ac82392cf9eab8a1997e25f5b8530ba28f41dbca56954", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e95d3b33f7ae541fe9ac82392cf9eab8a1997e25f5b8530ba28f41dbca56954", kill_on_drop: false }` [INFO] [stdout] 6e95d3b33f7ae541fe9ac82392cf9eab8a1997e25f5b8530ba28f41dbca56954 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e242656cb3559cac8b8bbbee8b25d53dd91b1f917f00a7a5b9ecc5305bfb28e5 [INFO] running `Command { std: "docker" "start" "-a" "e242656cb3559cac8b8bbbee8b25d53dd91b1f917f00a7a5b9ecc5305bfb28e5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking clap_builder v4.4.4 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking clap v4.4.4 [INFO] [stderr] Checking tracing-tree v0.2.4 [INFO] [stderr] Checking tracing-appender v0.2.2 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking async-compression v0.4.2 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.20 [INFO] [stderr] Checking dogtail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `limit` and `period` are never read [INFO] [stdout] --> src/main.rs:443:5 [INFO] [stdout] | [INFO] [stdout] 442 | struct RateLimitStatus { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 443 | limit: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 444 | period: Duration, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RateLimitStatus` 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 `limit` and `period` are never read [INFO] [stdout] --> src/main.rs:443:5 [INFO] [stdout] | [INFO] [stdout] 442 | struct RateLimitStatus { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 443 | limit: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 444 | period: Duration, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RateLimitStatus` 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: 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 28.41s [INFO] running `Command { std: "docker" "inspect" "e242656cb3559cac8b8bbbee8b25d53dd91b1f917f00a7a5b9ecc5305bfb28e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e242656cb3559cac8b8bbbee8b25d53dd91b1f917f00a7a5b9ecc5305bfb28e5", kill_on_drop: false }` [INFO] [stdout] e242656cb3559cac8b8bbbee8b25d53dd91b1f917f00a7a5b9ecc5305bfb28e5