[INFO] cloning repository https://github.com/Blue-Pix/ezio [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Blue-Pix/ezio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlue-Pix%2Fezio", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlue-Pix%2Fezio'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be10252f8e2dc44c45890f614bc5a718be6ef69d [INFO] testing Blue-Pix/ezio against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlue-Pix%2Fezio" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Blue-Pix/ezio on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Blue-Pix/ezio [INFO] finished tweaking git repo https://github.com/Blue-Pix/ezio [INFO] tweaked toml for git repo https://github.com/Blue-Pix/ezio written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Blue-Pix/ezio already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pnet_base v0.26.0 [INFO] [stderr] Downloaded num-rational v0.3.0 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded postgres-types v0.1.2 [INFO] [stderr] Downloaded num-bigint v0.3.0 [INFO] [stderr] Downloaded flate2 v1.0.16 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded chrono v0.4.13 [INFO] [stderr] Downloaded clap v2.33.2 [INFO] [stderr] Downloaded pnet v0.26.0 [INFO] [stderr] Downloaded simba v0.1.5 [INFO] [stderr] Downloaded thread-id v3.3.0 [INFO] [stderr] Downloaded color_quant v1.0.1 [INFO] [stderr] Downloaded crossbeam v0.7.3 [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded scoped_threadpool v0.1.9 [INFO] [stderr] Downloaded log-mdc v0.1.0 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded miniz_oxide v0.4.0 [INFO] [stderr] Downloaded crossbeam-channel v0.4.3 [INFO] [stderr] Downloaded pnet_macros v0.26.0 [INFO] [stderr] 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rustc-serialize v0.3.24 [INFO] [stderr] Downloaded nalgebra v0.21.1 [INFO] [stderr] Downloaded syntex_pos v0.42.0 [INFO] [stderr] Downloaded pnet_transport v0.26.0 [INFO] [stderr] Downloaded gimli v0.22.0 [INFO] [stderr] Downloaded libsqlite3-sys v0.18.0 [INFO] [stderr] Downloaded select v0.5.0 [INFO] [stderr] Downloaded addr2line v0.13.0 [INFO] [stderr] Downloaded adler v0.2.3 [INFO] [stderr] Downloaded num v0.3.0 [INFO] [stderr] Downloaded bitflags v0.5.0 [INFO] [stderr] Downloaded syntex_errors v0.42.0 [INFO] [stderr] Downloaded postgres v0.17.5 [INFO] [stderr] Downloaded tendril v0.4.1 [INFO] [stderr] Downloaded semver v0.10.0 [INFO] [stderr] Downloaded unicode-xid v0.0.3 [INFO] [stderr] Downloaded postgres-protocol v0.5.2 [INFO] [stderr] Downloaded smallvec v1.4.1 [INFO] [stderr] Downloaded syslog v5.0.0 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded error-chain v0.12.4 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded serde-value v0.6.0 [INFO] [stderr] Downloaded ordered-float v1.1.0 [INFO] [stderr] Downloaded typemap v0.3.3 [INFO] [stderr] Downloaded sha2 v0.9.1 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded jpeg-decoder v0.1.20 [INFO] [stderr] Downloaded lzw v0.10.0 [INFO] [stderr] Downloaded log4rs v0.13.0 [INFO] [stderr] Downloaded matrixmultiply v0.2.3 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded ipnetwork v0.16.0 [INFO] [stderr] Downloaded pnet_datalink v0.26.0 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded pnet_packet v0.26.0 [INFO] [stderr] Downloaded pnet_sys v0.26.0 [INFO] [stderr] Downloaded cloudabi v0.1.0 [INFO] [stderr] Downloaded instant v0.1.6 [INFO] [stderr] Downloaded parking_lot_core v0.8.0 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] [stderr] Downloaded memoffset v0.5.5 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded tracing-core v0.1.14 [INFO] [stderr] Downloaded rayon v1.3.1 [INFO] [stderr] Downloaded string_cache v0.8.0 [INFO] [stderr] Downloaded siphasher v0.3.3 [INFO] [stderr] Downloaded markup5ever v0.10.0 [INFO] [stderr] Downloaded object v0.20.0 [INFO] [stderr] Downloaded backtrace v0.3.50 [INFO] [stderr] Downloaded xattr v0.2.2 [INFO] [stderr] Downloaded signal-hook-registry v1.2.1 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded gif v0.10.3 [INFO] [stderr] Downloaded unsafe-any v0.4.2 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded glob v0.2.11 [INFO] [stderr] Downloaded subtle v2.2.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded reqwest v0.10.7 [INFO] [stderr] Downloaded fallible-iterator v0.2.0 [INFO] [stderr] Downloaded fallible-streaming-iterator v0.1.9 [INFO] [stderr] Downloaded mio-named-pipes v0.1.7 [INFO] [stderr] Downloaded libc v0.2.74 [INFO] [stderr] Downloaded tokio-postgres v0.5.5 [INFO] [stderr] Downloaded syn v1.0.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b5deec7cfde4f119b3c5ab6cb2d97bb883800429b98ca5793c80bf9657e8859 [INFO] running `Command { std: "docker" "start" "-a" "5b5deec7cfde4f119b3c5ab6cb2d97bb883800429b98ca5793c80bf9657e8859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b5deec7cfde4f119b3c5ab6cb2d97bb883800429b98ca5793c80bf9657e8859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b5deec7cfde4f119b3c5ab6cb2d97bb883800429b98ca5793c80bf9657e8859", kill_on_drop: false }` [INFO] [stdout] 5b5deec7cfde4f119b3c5ab6cb2d97bb883800429b98ca5793c80bf9657e8859 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4035cd4b18a2dc5bb0b913a70658db473c4708e71002813b4447c3b99cddb780 [INFO] running `Command { std: "docker" "start" "-a" "4035cd4b18a2dc5bb0b913a70658db473c4708e71002813b4447c3b99cddb780", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling pnet_base v0.26.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling pnet v0.26.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling bytemuck v1.3.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling data-encoding v2.3.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling tracing-core v0.1.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling libsqlite3-sys v0.18.0 [INFO] [stderr] Compiling pnet_macros_support v0.26.0 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling ezio v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling semver v0.10.0 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling pnet_sys v0.26.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling flate2 v1.0.16 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling rusqlite v0.23.1 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling tar v0.4.29 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling simba v0.1.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sha2 v0.9.1 [INFO] [stderr] Compiling hmac v0.8.1 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling postgres-protocol v0.5.2 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling postgres-types v0.1.2 [INFO] [stderr] Compiling nalgebra v0.21.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling image v0.23.8 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling ipnetwork v0.16.0 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_yaml v0.8.13 [INFO] [stderr] Compiling serde-value v0.6.0 [INFO] [stderr] Compiling ipnetwork v0.17.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling pnet_datalink v0.26.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling syslog v5.0.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling log4rs v0.13.0 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling xml5ever v0.16.1 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling tokio-postgres v0.5.5 [INFO] [stderr] Compiling markup5ever_rcdom v0.1.0 [INFO] [stderr] Compiling select v0.5.0 [INFO] [stderr] Compiling postgres v0.17.5 [INFO] [stderr] Compiling hyper v0.13.7 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.26.0 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.7 [INFO] [stderr] Compiling pnet_packet v0.26.0 [INFO] [stderr] Compiling pnet_transport v0.26.0 [INFO] [stdout] warning: unused import: `DMatrix` [INFO] [stdout] --> src/cookbook/science/mod.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use nalgebra::{Matrix3, DMatrix}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/web_server_v2/mod.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 59 | / loop { [INFO] [stdout] 60 | | match poll.poll(&mut events, None) { [INFO] [stdout] 61 | | Ok(_) => {}, [INFO] [stdout] 62 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 91 | | [INFO] [stdout] 92 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 93 | [INFO] [stdout] 94 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/cookbook/algorithms/generate_random_values/mod.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 43 | struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 44 | x: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | y: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `color` are never read [INFO] [stdout] --> src/cookbook/database/sqlite/mod.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | struct Cat { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 27 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 28 | color: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `login` and `id` are never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:45:3 [INFO] [stdout] | [INFO] [stdout] 44 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 45 | login: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 46 | id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `html_url` is never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:120:3 [INFO] [stdout] | [INFO] [stdout] 118 | struct Gist { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 119 | id: String, [INFO] [stdout] 120 | html_url: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Gist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crate_id` is never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:141:3 [INFO] [stdout] | [INFO] [stdout] 140 | struct Dependency { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 141 | crate_id: String [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dependency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:114:3 [INFO] [stdout] | [INFO] [stdout] 114 | insert("apple"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:115:3 [INFO] [stdout] | [INFO] [stdout] 115 | insert("orange"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:116:3 [INFO] [stdout] | [INFO] [stdout] 116 | insert("peach"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:123:3 [INFO] [stdout] | [INFO] [stdout] 123 | insert("grape"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:193:3 [INFO] [stdout] | [INFO] [stdout] 193 | img.save("output.png"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 33s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4035cd4b18a2dc5bb0b913a70658db473c4708e71002813b4447c3b99cddb780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4035cd4b18a2dc5bb0b913a70658db473c4708e71002813b4447c3b99cddb780", kill_on_drop: false }` [INFO] [stdout] 4035cd4b18a2dc5bb0b913a70658db473c4708e71002813b4447c3b99cddb780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b25876d4cc58ad4fdfb495dfc8d153a7525c8df04fa79fcb16670e7b5e98b7a [INFO] running `Command { std: "docker" "start" "-a" "6b25876d4cc58ad4fdfb495dfc8d153a7525c8df04fa79fcb16670e7b5e98b7a", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `DMatrix` [INFO] [stdout] --> src/cookbook/science/mod.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use nalgebra::{Matrix3, DMatrix}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ezio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/web_server_v2/mod.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 59 | / loop { [INFO] [stdout] 60 | | match poll.poll(&mut events, None) { [INFO] [stdout] 61 | | Ok(_) => {}, [INFO] [stdout] 62 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 91 | | [INFO] [stdout] 92 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 93 | [INFO] [stdout] 94 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/cookbook/algorithms/generate_random_values/mod.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 43 | struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 44 | x: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | y: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `color` are never read [INFO] [stdout] --> src/cookbook/database/sqlite/mod.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | struct Cat { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 27 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 28 | color: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `login` and `id` are never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:45:3 [INFO] [stdout] | [INFO] [stdout] 44 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 45 | login: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 46 | id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `html_url` is never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:120:3 [INFO] [stdout] | [INFO] [stdout] 118 | struct Gist { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 119 | id: String, [INFO] [stdout] 120 | html_url: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Gist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crate_id` is never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:141:3 [INFO] [stdout] | [INFO] [stdout] 140 | struct Dependency { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 141 | crate_id: String [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dependency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:114:3 [INFO] [stdout] | [INFO] [stdout] 114 | insert("apple"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:115:3 [INFO] [stdout] | [INFO] [stdout] 115 | insert("orange"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:116:3 [INFO] [stdout] | [INFO] [stdout] 116 | insert("peach"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:123:3 [INFO] [stdout] | [INFO] [stdout] 123 | insert("grape"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:193:3 [INFO] [stdout] | [INFO] [stdout] 193 | img.save("output.png"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DMatrix` [INFO] [stdout] --> src/cookbook/science/mod.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use nalgebra::{Matrix3, DMatrix}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/web_server_v2/mod.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 59 | / loop { [INFO] [stdout] 60 | | match poll.poll(&mut events, None) { [INFO] [stdout] 61 | | Ok(_) => {}, [INFO] [stdout] 62 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 91 | | [INFO] [stdout] 92 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 93 | [INFO] [stdout] 94 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/cookbook/algorithms/generate_random_values/mod.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 43 | struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 44 | x: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | y: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `color` are never read [INFO] [stdout] --> src/cookbook/database/sqlite/mod.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | struct Cat { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 27 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 28 | color: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `login` and `id` are never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:45:3 [INFO] [stdout] | [INFO] [stdout] 44 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 45 | login: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 46 | id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `html_url` is never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:120:3 [INFO] [stdout] | [INFO] [stdout] 118 | struct Gist { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 119 | id: String, [INFO] [stdout] 120 | html_url: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Gist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crate_id` is never read [INFO] [stdout] --> src/cookbook/web_programming/clients/mod.rs:141:3 [INFO] [stdout] | [INFO] [stdout] 140 | struct Dependency { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 141 | crate_id: String [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dependency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:114:3 [INFO] [stdout] | [INFO] [stdout] 114 | insert("apple"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:115:3 [INFO] [stdout] | [INFO] [stdout] 115 | insert("orange"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:116:3 [INFO] [stdout] | [INFO] [stdout] 116 | insert("peach"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:123:3 [INFO] [stdout] | [INFO] [stdout] 123 | insert("grape"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cookbook/concurrency/explicit_threads/mod.rs:193:3 [INFO] [stdout] | [INFO] [stdout] 193 | img.save("output.png"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "6b25876d4cc58ad4fdfb495dfc8d153a7525c8df04fa79fcb16670e7b5e98b7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b25876d4cc58ad4fdfb495dfc8d153a7525c8df04fa79fcb16670e7b5e98b7a", kill_on_drop: false }` [INFO] [stdout] 6b25876d4cc58ad4fdfb495dfc8d153a7525c8df04fa79fcb16670e7b5e98b7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ec7783dfeacfb6f36a4bdf1cd7632d9ecf67eb28207be809def638b43a4cdb2 [INFO] running `Command { std: "docker" "start" "-a" "9ec7783dfeacfb6f36a4bdf1cd7632d9ecf67eb28207be809def638b43a4cdb2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `DMatrix` [INFO] [stderr] --> src/cookbook/science/mod.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use nalgebra::{Matrix3, DMatrix}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/web_server_v2/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 59 | / loop { [INFO] [stderr] 60 | | match poll.poll(&mut events, None) { [INFO] [stderr] 61 | | Ok(_) => {}, [INFO] [stderr] 62 | | Err(e) => { [INFO] [stderr] ... | [INFO] [stderr] 91 | | [INFO] [stderr] 92 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 93 | [INFO] [stderr] 94 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `x` and `y` are never read [INFO] [stderr] --> src/cookbook/algorithms/generate_random_values/mod.rs:44:3 [INFO] [stderr] | [INFO] [stderr] 43 | struct Point { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 44 | x: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 45 | y: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `name` and `color` are never read [INFO] [stderr] --> src/cookbook/database/sqlite/mod.rs:27:3 [INFO] [stderr] | [INFO] [stderr] 26 | struct Cat { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 27 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 28 | color: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Cat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `login` and `id` are never read [INFO] [stderr] --> src/cookbook/web_programming/clients/mod.rs:45:3 [INFO] [stderr] | [INFO] [stderr] 44 | struct User { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 45 | login: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 46 | id: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `html_url` is never read [INFO] [stderr] --> src/cookbook/web_programming/clients/mod.rs:120:3 [INFO] [stderr] | [INFO] [stderr] 118 | struct Gist { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 119 | id: String, [INFO] [stderr] 120 | html_url: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Gist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `crate_id` is never read [INFO] [stderr] --> src/cookbook/web_programming/clients/mod.rs:141:3 [INFO] [stderr] | [INFO] [stderr] 140 | struct Dependency { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 141 | crate_id: String [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Dependency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cookbook/concurrency/explicit_threads/mod.rs:114:3 [INFO] [stderr] | [INFO] [stderr] 114 | insert("apple"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cookbook/concurrency/explicit_threads/mod.rs:115:3 [INFO] [stderr] | [INFO] [stderr] 115 | insert("orange"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cookbook/concurrency/explicit_threads/mod.rs:116:3 [INFO] [stderr] | [INFO] [stderr] 116 | insert("peach"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cookbook/concurrency/explicit_threads/mod.rs:123:3 [INFO] [stderr] | [INFO] [stderr] 123 | insert("grape"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cookbook/concurrency/explicit_threads/mod.rs:193:3 [INFO] [stderr] | [INFO] [stderr] 193 | img.save("output.png"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `ezio` (lib) generated 12 warnings [INFO] [stderr] warning: `ezio` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.43s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ezio-b583e52829bef374) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-bbe97bdb7ee6b650) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ezio [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ec7783dfeacfb6f36a4bdf1cd7632d9ecf67eb28207be809def638b43a4cdb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ec7783dfeacfb6f36a4bdf1cd7632d9ecf67eb28207be809def638b43a4cdb2", kill_on_drop: false }` [INFO] [stdout] 9ec7783dfeacfb6f36a4bdf1cd7632d9ecf67eb28207be809def638b43a4cdb2