[INFO] cloning repository https://github.com/f11snipe/rust-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f11snipe/rust-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff11snipe%2Frust-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff11snipe%2Frust-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2cb2ebdd926d64ea2d1eec554754c81ea7a8a873 [INFO] checking f11snipe/rust-examples against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff11snipe%2Frust-examples" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/f11snipe/rust-examples 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/f11snipe/rust-examples [INFO] finished tweaking git repo https://github.com/f11snipe/rust-examples [INFO] tweaked toml for git repo https://github.com/f11snipe/rust-examples written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/f11snipe/rust-examples 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 confy v0.6.1 [INFO] [stderr] Downloaded configparser v3.0.4 [INFO] [stderr] Downloaded procfs-core v0.16.0 [INFO] [stderr] Downloaded procfs v0.16.0 [INFO] [stderr] Downloaded reqwest v0.11.26 [INFO] [stderr] Downloaded sysinfo v0.30.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2f0bc3537ec5cc332b9eccab60a0fdec1dd40e18fd672ec693d2541b399e738f [INFO] running `Command { std: "docker" "start" "-a" "2f0bc3537ec5cc332b9eccab60a0fdec1dd40e18fd672ec693d2541b399e738f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f0bc3537ec5cc332b9eccab60a0fdec1dd40e18fd672ec693d2541b399e738f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f0bc3537ec5cc332b9eccab60a0fdec1dd40e18fd672ec693d2541b399e738f", kill_on_drop: false }` [INFO] [stdout] 2f0bc3537ec5cc332b9eccab60a0fdec1dd40e18fd672ec693d2541b399e738f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 784ce20fe390991bed67b71606172bf4418e27a2d0ed2d531af7c537d0343202 [INFO] running `Command { std: "docker" "start" "-a" "784ce20fe390991bed67b71606172bf4418e27a2d0ed2d531af7c537d0343202", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking configparser v3.0.4 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling openssl-sys v0.9.101 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking sysinfo v0.30.7 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.25 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_yaml v0.9.32 [INFO] [stderr] Checking toml_edit v0.22.7 [INFO] [stderr] Checking reqwest v0.11.26 [INFO] [stderr] Checking toml v0.8.11 [INFO] [stderr] Checking confy v0.6.1 [INFO] [stderr] Checking rust-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `rust_examples` is imported redundantly [INFO] [stdout] --> src/main.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use rust_examples::{self, watch}; [INFO] [stdout] | ^^^^ the item `rust_examples` 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 `rust_examples` is imported redundantly [INFO] [stdout] --> src/main.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use rust_examples::{self, watch}; [INFO] [stdout] | ^^^^ the item `rust_examples` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.68s [INFO] running `Command { std: "docker" "inspect" "784ce20fe390991bed67b71606172bf4418e27a2d0ed2d531af7c537d0343202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "784ce20fe390991bed67b71606172bf4418e27a2d0ed2d531af7c537d0343202", kill_on_drop: false }` [INFO] [stdout] 784ce20fe390991bed67b71606172bf4418e27a2d0ed2d531af7c537d0343202