[INFO] fetching crate qrcodegen 1.5.0...
[INFO] checking qrcodegen-1.5.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate qrcodegen 1.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate qrcodegen 1.5.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate qrcodegen 1.5.0
[INFO] finished tweaking crates.io crate qrcodegen 1.5.0
[INFO] tweaked toml for crates.io crate qrcodegen 1.5.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0f23a17faa2802d2651379d342f18f01352119ebdd3aa599bb3e4d8ba76ff0e
[INFO] running `"docker" "start" "-a" "b0f23a17faa2802d2651379d342f18f01352119ebdd3aa599bb3e4d8ba76ff0e"`
[INFO] [stderr]     Checking qrcodegen v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: constant `QrCode_MIN_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:867:11
[INFO] [stderr]     |
[INFO] [stderr] 867 | pub const QrCode_MIN_VERSION: Version = Version( 1);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MIN_VERSION`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `QrCode_MAX_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:870:11
[INFO] [stderr]     |
[INFO] [stderr] 870 | pub const QrCode_MAX_VERSION: Version = Version(40);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MAX_VERSION`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `QrCode_MIN_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:867:11
[INFO] [stderr]     |
[INFO] [stderr] 867 | pub const QrCode_MIN_VERSION: Version = Version( 1);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MIN_VERSION`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `QrCode_MAX_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:870:11
[INFO] [stderr]     |
[INFO] [stderr] 870 | pub const QrCode_MAX_VERSION: Version = Version(40);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MAX_VERSION`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "b0f23a17faa2802d2651379d342f18f01352119ebdd3aa599bb3e4d8ba76ff0e"`
[INFO] running `"docker" "rm" "-f" "b0f23a17faa2802d2651379d342f18f01352119ebdd3aa599bb3e4d8ba76ff0e"`
[INFO] [stdout] b0f23a17faa2802d2651379d342f18f01352119ebdd3aa599bb3e4d8ba76ff0e