[INFO] fetching crate qrcode2 0.17.1... [INFO] checking qrcode2-0.17.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate qrcode2 0.17.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate qrcode2 0.17.1 [INFO] finished tweaking crates.io crate qrcode2 0.17.1 [INFO] tweaked toml for crates.io crate qrcode2 0.17.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate qrcode2 0.17.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qrcode2 0.17.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dcbdcffd6ef7b97901db5f1bbd6887148462f71866e4dcf66523d460127ae60 [INFO] running `Command { std: "docker" "start" "-a" "1dcbdcffd6ef7b97901db5f1bbd6887148462f71866e4dcf66523d460127ae60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dcbdcffd6ef7b97901db5f1bbd6887148462f71866e4dcf66523d460127ae60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dcbdcffd6ef7b97901db5f1bbd6887148462f71866e4dcf66523d460127ae60", kill_on_drop: false }` [INFO] [stdout] 1dcbdcffd6ef7b97901db5f1bbd6887148462f71866e4dcf66523d460127ae60 [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c94c7c184646fea8c1592686a70e32450d88702046230182f15d8ef3fa28320 [INFO] running `Command { std: "docker" "start" "-a" "0c94c7c184646fea8c1592686a70e32450d88702046230182f15d8ef3fa28320", kill_on_drop: false }` [INFO] [stderr] Compiling built v0.7.7 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking bitstream-io v2.6.0 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Checking imgref v1.12.0 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking weezl v0.1.10 [INFO] [stderr] Checking pxfm v0.1.25 [INFO] [stderr] Checking avif-serialize v0.8.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking lebe v0.5.3 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking bit_field v0.10.3 [INFO] [stderr] Checking rgb v0.8.52 [INFO] [stderr] Checking zune-jpeg v0.4.21 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Checking loop9 v0.1.5 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking gif v0.13.3 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking image-webp v0.2.4 [INFO] [stderr] Checking png v0.18.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking moxcms v0.7.9 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling profiling-procmacros v1.0.17 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling fax_derive v0.2.0 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Checking profiling v1.0.17 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking fax v0.2.6 [INFO] [stderr] Checking equator v0.4.2 [INFO] [stderr] Checking csscolorparser v0.7.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking aligned-vec v0.6.4 [INFO] [stderr] Checking v_frame v0.3.9 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking zerocopy v0.8.27 [INFO] [stderr] Checking av1-grain v0.2.5 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking exr v1.73.0 [INFO] [stderr] Checking tiff v0.10.3 [INFO] [stderr] Checking ravif v0.11.20 [INFO] [stderr] Checking image v0.25.8 [INFO] [stderr] Checking qrcode2 v0.17.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | i16::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | impl_as!(i16); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | isize::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | impl_as!(i16); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | isize::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | impl_as!(isize); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | u32::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | impl_as!(u32); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | usize::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | impl_as!(usize); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `qrcode2` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | i16::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | impl_as!(i16); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | isize::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | impl_as!(i16); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | isize::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | impl_as!(isize); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | u32::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | impl_as!(u32); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cast.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | usize::try_from(self).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | impl_as!(usize); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_as` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `qrcode2` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "0c94c7c184646fea8c1592686a70e32450d88702046230182f15d8ef3fa28320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c94c7c184646fea8c1592686a70e32450d88702046230182f15d8ef3fa28320", kill_on_drop: false }` [INFO] [stdout] 0c94c7c184646fea8c1592686a70e32450d88702046230182f15d8ef3fa28320