[INFO] cloning repository https://github.com/Jiawens/Fast-share-qr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jiawens/Fast-share-qr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJiawens%2FFast-share-qr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJiawens%2FFast-share-qr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff33ebcbcf2289867ba3d4f7340911f33b85ea73 [INFO] checking Jiawens/Fast-share-qr against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJiawens%2FFast-share-qr" "/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/Jiawens/Fast-share-qr 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/Jiawens/Fast-share-qr [INFO] finished tweaking git repo https://github.com/Jiawens/Fast-share-qr [INFO] tweaked toml for git repo https://github.com/Jiawens/Fast-share-qr written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Jiawens/Fast-share-qr 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 local_ipaddress v0.1.3 [INFO] [stderr] Downloaded portpicker v0.1.1 [INFO] [stderr] Downloaded syn v2.0.41 [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] 44a709e37e1a6ba237f4a5429b1aaa613de44187f060077edb5c47dac083b983 [INFO] running `Command { std: "docker" "start" "-a" "44a709e37e1a6ba237f4a5429b1aaa613de44187f060077edb5c47dac083b983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44a709e37e1a6ba237f4a5429b1aaa613de44187f060077edb5c47dac083b983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44a709e37e1a6ba237f4a5429b1aaa613de44187f060077edb5c47dac083b983", kill_on_drop: false }` [INFO] [stdout] 44a709e37e1a6ba237f4a5429b1aaa613de44187f060077edb5c47dac083b983 [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] 05ec27786b82f5ab87910021b4b6c157c7d48d2e9b18cfc841b803f1d10facd6 [INFO] running `Command { std: "docker" "start" "-a" "05ec27786b82f5ab87910021b4b6c157c7d48d2e9b18cfc841b803f1d10facd6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking checked_int_cast v1.0.0 [INFO] [stderr] Checking local_ipaddress v0.1.3 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Checking portpicker v0.1.1 [INFO] [stderr] Checking qrcode v0.12.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Checking tokio v1.35.0 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking warp v0.3.6 [INFO] [stderr] Checking fast-share-qr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.49s [INFO] running `Command { std: "docker" "inspect" "05ec27786b82f5ab87910021b4b6c157c7d48d2e9b18cfc841b803f1d10facd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05ec27786b82f5ab87910021b4b6c157c7d48d2e9b18cfc841b803f1d10facd6", kill_on_drop: false }` [INFO] [stdout] 05ec27786b82f5ab87910021b4b6c157c7d48d2e9b18cfc841b803f1d10facd6 [INFO] checking Jiawens/Fast-share-qr against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJiawens%2FFast-share-qr" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jiawens/Fast-share-qr on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jiawens/Fast-share-qr [INFO] finished tweaking git repo https://github.com/Jiawens/Fast-share-qr [INFO] tweaked toml for git repo https://github.com/Jiawens/Fast-share-qr written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Jiawens/Fast-share-qr 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bc8e50edf7778e86feb461218e119e35459d526cb21dc3356daa6d95ba2f825 [INFO] running `Command { std: "docker" "start" "-a" "3bc8e50edf7778e86feb461218e119e35459d526cb21dc3356daa6d95ba2f825", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bc8e50edf7778e86feb461218e119e35459d526cb21dc3356daa6d95ba2f825", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc8e50edf7778e86feb461218e119e35459d526cb21dc3356daa6d95ba2f825", kill_on_drop: false }` [INFO] [stdout] 3bc8e50edf7778e86feb461218e119e35459d526cb21dc3356daa6d95ba2f825 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18ebd9f70ee4a1d2cd11196eecee0e67d7183492f28a0354709b12f9a6f238ff [INFO] running `Command { std: "docker" "start" "-a" "18ebd9f70ee4a1d2cd11196eecee0e67d7183492f28a0354709b12f9a6f238ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking checked_int_cast v1.0.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking local_ipaddress v0.1.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking portpicker v0.1.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Checking qrcode v0.12.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking tokio v1.35.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking warp v0.3.6 [INFO] [stderr] Checking fast-share-qr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.37s [INFO] running `Command { std: "docker" "inspect" "18ebd9f70ee4a1d2cd11196eecee0e67d7183492f28a0354709b12f9a6f238ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18ebd9f70ee4a1d2cd11196eecee0e67d7183492f28a0354709b12f9a6f238ff", kill_on_drop: false }` [INFO] [stdout] 18ebd9f70ee4a1d2cd11196eecee0e67d7183492f28a0354709b12f9a6f238ff