[INFO] cloning repository https://github.com/duyixian1234/qr-web-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duyixian1234/qr-web-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduyixian1234%2Fqr-web-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduyixian1234%2Fqr-web-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d42c5c9d198139a317d1cdb8fc1aae89872f8bcf [INFO] checking duyixian1234/qr-web-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduyixian1234%2Fqr-web-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duyixian1234/qr-web-rs 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/duyixian1234/qr-web-rs [INFO] finished tweaking git repo https://github.com/duyixian1234/qr-web-rs [INFO] tweaked toml for git repo https://github.com/duyixian1234/qr-web-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/duyixian1234/qr-web-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a85f4662aab17b320f53ca7e7cdf358f8fe2479af0f1f2760e8b8d16e4aa87b4 [INFO] running `Command { std: "docker" "start" "-a" "a85f4662aab17b320f53ca7e7cdf358f8fe2479af0f1f2760e8b8d16e4aa87b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a85f4662aab17b320f53ca7e7cdf358f8fe2479af0f1f2760e8b8d16e4aa87b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a85f4662aab17b320f53ca7e7cdf358f8fe2479af0f1f2760e8b8d16e4aa87b4", kill_on_drop: false }` [INFO] [stdout] a85f4662aab17b320f53ca7e7cdf358f8fe2479af0f1f2760e8b8d16e4aa87b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2020932004cb2547d8db306c320febd991538861c57a13ca467d27d2e2fbc403 [INFO] running `Command { std: "docker" "start" "-a" "2020932004cb2547d8db306c320febd991538861c57a13ca467d27d2e2fbc403", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling async-trait v0.1.75 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking matchit v0.4.6 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking checked_int_cast v1.0.0 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking axum-core v0.1.1 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking qrcode v0.12.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tower v0.4.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tower-http v0.2.5 [INFO] [stderr] Checking axum v0.4.8 [INFO] [stderr] Checking qr-web v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.15s [INFO] running `Command { std: "docker" "inspect" "2020932004cb2547d8db306c320febd991538861c57a13ca467d27d2e2fbc403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2020932004cb2547d8db306c320febd991538861c57a13ca467d27d2e2fbc403", kill_on_drop: false }` [INFO] [stdout] 2020932004cb2547d8db306c320febd991538861c57a13ca467d27d2e2fbc403 [INFO] checking duyixian1234/qr-web-rs against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduyixian1234%2Fqr-web-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duyixian1234/qr-web-rs 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/duyixian1234/qr-web-rs [INFO] finished tweaking git repo https://github.com/duyixian1234/qr-web-rs [INFO] tweaked toml for git repo https://github.com/duyixian1234/qr-web-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/duyixian1234/qr-web-rs 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 355d6cba1752853386aa3a5670dce798b59f99e65fb3f167d2a521711bc48f51 [INFO] running `Command { std: "docker" "start" "-a" "355d6cba1752853386aa3a5670dce798b59f99e65fb3f167d2a521711bc48f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "355d6cba1752853386aa3a5670dce798b59f99e65fb3f167d2a521711bc48f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "355d6cba1752853386aa3a5670dce798b59f99e65fb3f167d2a521711bc48f51", kill_on_drop: false }` [INFO] [stdout] 355d6cba1752853386aa3a5670dce798b59f99e65fb3f167d2a521711bc48f51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5e52f3ac2b24e587fb4d461037ecf1d73e6bc66b080b9aff70c8e17af6741836 [INFO] running `Command { std: "docker" "start" "-a" "5e52f3ac2b24e587fb4d461037ecf1d73e6bc66b080b9aff70c8e17af6741836", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling async-trait v0.1.75 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking checked_int_cast v1.0.0 [INFO] [stderr] Checking matchit v0.4.6 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking axum-core v0.1.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking qrcode v0.12.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tower v0.4.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tower-http v0.2.5 [INFO] [stderr] Checking axum v0.4.8 [INFO] [stderr] Checking qr-web v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.96s [INFO] running `Command { std: "docker" "inspect" "5e52f3ac2b24e587fb4d461037ecf1d73e6bc66b080b9aff70c8e17af6741836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e52f3ac2b24e587fb4d461037ecf1d73e6bc66b080b9aff70c8e17af6741836", kill_on_drop: false }` [INFO] [stdout] 5e52f3ac2b24e587fb4d461037ecf1d73e6bc66b080b9aff70c8e17af6741836