[INFO] cloning repository https://github.com/WolffDev/rust-qrcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WolffDev/rust-qrcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWolffDev%2Frust-qrcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWolffDev%2Frust-qrcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 936ce8cf4184810321b2a3457e748bc09d2f966a [INFO] checking WolffDev/rust-qrcode against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWolffDev%2Frust-qrcode" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WolffDev/rust-qrcode 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/WolffDev/rust-qrcode [INFO] finished tweaking git repo https://github.com/WolffDev/rust-qrcode [INFO] tweaked toml for git repo https://github.com/WolffDev/rust-qrcode written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/WolffDev/rust-qrcode 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] Downloading crates ... [INFO] [stderr] Downloaded png v0.17.8 [INFO] [stderr] Downloaded brotli-decompressor v2.3.4 [INFO] [stderr] Downloaded brotli v3.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 343e3acc4ff5e151ea79e3886f65746cd1377755da7ca4f96eb5b9070699ec31 [INFO] running `Command { std: "docker" "start" "-a" "343e3acc4ff5e151ea79e3886f65746cd1377755da7ca4f96eb5b9070699ec31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "343e3acc4ff5e151ea79e3886f65746cd1377755da7ca4f96eb5b9070699ec31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "343e3acc4ff5e151ea79e3886f65746cd1377755da7ca4f96eb5b9070699ec31", kill_on_drop: false }` [INFO] [stdout] 343e3acc4ff5e151ea79e3886f65746cd1377755da7ca4f96eb5b9070699ec31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f030109df8bcd610200ee4bf84b9a2619f4e1ecfea495db72f7c54d712ef6fe4 [INFO] running `Command { std: "docker" "start" "-a" "f030109df8bcd610200ee4bf84b9a2619f4e1ecfea495db72f7c54d712ef6fe4", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking brotli-decompressor v2.3.4 [INFO] [stderr] Checking qrcodegen v1.8.0 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking png v0.17.8 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking qrcode-generator v4.1.8 [INFO] [stderr] Checking qr-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` 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 `base64` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/main.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | base64::encode(&compressed_data) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode [INFO] [stdout] --> src/main.rs:59:35 [INFO] [stdout] | [INFO] [stdout] 59 | let compressed_data = base64::decode(encoded_compressed_data)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/main.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | base64::encode(&compressed_data) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode [INFO] [stdout] --> src/main.rs:59:35 [INFO] [stdout] | [INFO] [stdout] 59 | let compressed_data = base64::decode(encoded_compressed_data)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s [INFO] running `Command { std: "docker" "inspect" "f030109df8bcd610200ee4bf84b9a2619f4e1ecfea495db72f7c54d712ef6fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f030109df8bcd610200ee4bf84b9a2619f4e1ecfea495db72f7c54d712ef6fe4", kill_on_drop: false }` [INFO] [stdout] f030109df8bcd610200ee4bf84b9a2619f4e1ecfea495db72f7c54d712ef6fe4 [INFO] checking WolffDev/rust-qrcode against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWolffDev%2Frust-qrcode" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WolffDev/rust-qrcode 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/WolffDev/rust-qrcode [INFO] finished tweaking git repo https://github.com/WolffDev/rust-qrcode [INFO] tweaked toml for git repo https://github.com/WolffDev/rust-qrcode written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/WolffDev/rust-qrcode 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 98791659d3316e4551c4e35b84a89182021aa2a03e6b3884a81bf3cd18ff2f7e [INFO] running `Command { std: "docker" "start" "-a" "98791659d3316e4551c4e35b84a89182021aa2a03e6b3884a81bf3cd18ff2f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98791659d3316e4551c4e35b84a89182021aa2a03e6b3884a81bf3cd18ff2f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98791659d3316e4551c4e35b84a89182021aa2a03e6b3884a81bf3cd18ff2f7e", kill_on_drop: false }` [INFO] [stdout] 98791659d3316e4551c4e35b84a89182021aa2a03e6b3884a81bf3cd18ff2f7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5904f1a097d737d1c2228583cf02e6290d6ef6fc6cf96ca9cd710895c789aee4 [INFO] running `Command { std: "docker" "start" "-a" "5904f1a097d737d1c2228583cf02e6290d6ef6fc6cf96ca9cd710895c789aee4", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking brotli-decompressor v2.3.4 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking qrcodegen v1.8.0 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking png v0.17.8 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking qrcode-generator v4.1.8 [INFO] [stderr] Checking qr-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/main.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | base64::encode(&compressed_data) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode [INFO] [stdout] --> src/main.rs:59:35 [INFO] [stdout] | [INFO] [stdout] 59 | let compressed_data = base64::decode(encoded_compressed_data)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/main.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | base64::encode(&compressed_data) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode [INFO] [stdout] --> src/main.rs:59:35 [INFO] [stdout] | [INFO] [stdout] 59 | let compressed_data = base64::decode(encoded_compressed_data)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.41s [INFO] running `Command { std: "docker" "inspect" "5904f1a097d737d1c2228583cf02e6290d6ef6fc6cf96ca9cd710895c789aee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5904f1a097d737d1c2228583cf02e6290d6ef6fc6cf96ca9cd710895c789aee4", kill_on_drop: false }` [INFO] [stdout] 5904f1a097d737d1c2228583cf02e6290d6ef6fc6cf96ca9cd710895c789aee4