[INFO] cloning repository https://github.com/techyangj/web2images [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/techyangj/web2images" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechyangj%2Fweb2images", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechyangj%2Fweb2images'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59754d25e03ef4c09c7437ddac619ba6e813e52c [INFO] checking techyangj/web2images against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechyangj%2Fweb2images" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/techyangj/web2images 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/techyangj/web2images [INFO] finished tweaking git repo https://github.com/techyangj/web2images [INFO] tweaked toml for git repo https://github.com/techyangj/web2images written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/techyangj/web2images 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 checked_int_cast v1.0.0 [INFO] [stderr] Downloaded headless_chrome v0.9.0 [INFO] [stderr] Downloaded websocket v0.23.0 [INFO] [stderr] Downloaded qrcode v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dc09dd0c4591de6606ef8c9735fa20b35750b62922d8a6e9ee273efe807c626c [INFO] running `Command { std: "docker" "start" "-a" "dc09dd0c4591de6606ef8c9735fa20b35750b62922d8a6e9ee273efe807c626c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc09dd0c4591de6606ef8c9735fa20b35750b62922d8a6e9ee273efe807c626c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc09dd0c4591de6606ef8c9735fa20b35750b62922d8a6e9ee273efe807c626c", kill_on_drop: false }` [INFO] [stdout] dc09dd0c4591de6606ef8c9735fa20b35750b62922d8a6e9ee273efe807c626c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0c0a96a0be10005f209d1475391b9593077823a17b280cb1ad4ea7f17677172b [INFO] running `Command { std: "docker" "start" "-a" "0c0a96a0be10005f209d1475391b9593077823a17b280cb1ad4ea7f17677172b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking websocket v0.23.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Checking checked_int_cast v1.0.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking which v2.0.1 [INFO] [stderr] Checking qrcode v0.12.0 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking headless_chrome v0.9.0 [INFO] [stderr] Checking web2images v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [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" "0c0a96a0be10005f209d1475391b9593077823a17b280cb1ad4ea7f17677172b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c0a96a0be10005f209d1475391b9593077823a17b280cb1ad4ea7f17677172b", kill_on_drop: false }` [INFO] [stdout] 0c0a96a0be10005f209d1475391b9593077823a17b280cb1ad4ea7f17677172b