[INFO] fetching crate qrcodegen 1.6.0... [INFO] checking qrcodegen-1.6.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate qrcodegen 1.6.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate qrcodegen 1.6.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qrcodegen 1.6.0 [INFO] finished tweaking crates.io crate qrcodegen 1.6.0 [INFO] tweaked toml for crates.io crate qrcodegen 1.6.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate qrcodegen 1.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e2d5ed472699aeb8440fbca7cfc6def438204b02d5f42aa14062f60c126f2993 [INFO] running `Command { std: "docker" "start" "-a" "e2d5ed472699aeb8440fbca7cfc6def438204b02d5f42aa14062f60c126f2993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2d5ed472699aeb8440fbca7cfc6def438204b02d5f42aa14062f60c126f2993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2d5ed472699aeb8440fbca7cfc6def438204b02d5f42aa14062f60c126f2993", kill_on_drop: false }` [INFO] [stdout] e2d5ed472699aeb8440fbca7cfc6def438204b02d5f42aa14062f60c126f2993 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33c653cc26bd2e87c628678ff37c8b2bcaa98a8645e600614fe42ba1dce97874 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "33c653cc26bd2e87c628678ff37c8b2bcaa98a8645e600614fe42ba1dce97874", kill_on_drop: false }` [INFO] [stderr] Checking qrcodegen v1.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:866:3 [INFO] [stdout] | [INFO] [stdout] 866 | / ( i32::from(core && rh[0] >= n * 4 && rh[6] >= n) [INFO] [stdout] 867 | | + i32::from(core && rh[6] >= n * 4 && rh[0] >= n)) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 866 | i32::from(core && rh[0] >= n * 4 && rh[6] >= n) [INFO] [stdout] 867 | + i32::from(core && rh[6] >= n * 4 && rh[0] >= n) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:866:3 [INFO] [stdout] | [INFO] [stdout] 866 | / ( i32::from(core && rh[0] >= n * 4 && rh[6] >= n) [INFO] [stdout] 867 | | + i32::from(core && rh[6] >= n * 4 && rh[0] >= n)) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 866 | i32::from(core && rh[0] >= n * 4 && rh[6] >= n) [INFO] [stdout] 867 | + i32::from(core && rh[6] >= n * 4 && rh[0] >= n) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `QrCode_MIN_VERSION` should have an upper case name [INFO] [stdout] --> src/lib.rs:888:11 [INFO] [stdout] | [INFO] [stdout] 888 | pub const QrCode_MIN_VERSION: Version = Version( 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MIN_VERSION` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `QrCode_MAX_VERSION` should have an upper case name [INFO] [stdout] --> src/lib.rs:891:11 [INFO] [stdout] | [INFO] [stdout] 891 | pub const QrCode_MAX_VERSION: Version = Version(40); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MAX_VERSION` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `QrCode_MIN_VERSION` should have an upper case name [INFO] [stdout] --> src/lib.rs:888:11 [INFO] [stdout] | [INFO] [stdout] 888 | pub const QrCode_MIN_VERSION: Version = Version( 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MIN_VERSION` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `QrCode_MAX_VERSION` should have an upper case name [INFO] [stdout] --> src/lib.rs:891:11 [INFO] [stdout] | [INFO] [stdout] 891 | pub const QrCode_MAX_VERSION: Version = Version(40); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MAX_VERSION` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "33c653cc26bd2e87c628678ff37c8b2bcaa98a8645e600614fe42ba1dce97874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33c653cc26bd2e87c628678ff37c8b2bcaa98a8645e600614fe42ba1dce97874", kill_on_drop: false }` [INFO] [stdout] 33c653cc26bd2e87c628678ff37c8b2bcaa98a8645e600614fe42ba1dce97874