[INFO] fetching crate rqrr 0.9.3...
[INFO] checking rqrr-0.9.3 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate rqrr 0.9.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rqrr 0.9.3 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rqrr 0.9.3
[INFO] finished tweaking crates.io crate rqrr 0.9.3
[INFO] tweaked toml for crates.io crate rqrr 0.9.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding lru v0.12.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded foldhash v0.1.5
[INFO] [stderr]   Downloaded zune-core v0.4.12
[INFO] [stderr]   Downloaded equivalent v1.0.2
[INFO] [stderr]   Downloaded lru v0.12.5
[INFO] [stderr]   Downloaded zune-jpeg v0.4.14
[INFO] [stderr]   Downloaded allocator-api2 v0.2.21
[INFO] [stderr]   Downloaded adler2 v2.0.0
[INFO] [stderr]   Downloaded hashbrown v0.15.2
[INFO] [stderr]   Downloaded g2poly v1.2.2
[INFO] [stderr]   Downloaded quote v1.0.40
[INFO] [stderr]   Downloaded g2p v1.2.2
[INFO] [stderr]   Downloaded unicode-ident v1.0.18
[INFO] [stderr]   Downloaded weezl v0.1.8
[INFO] [stderr]   Downloaded proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded flate2 v1.1.1
[INFO] [stderr]   Downloaded miniz_oxide v0.8.8
[INFO] [stderr]   Downloaded image v0.25.6
[INFO] [stderr]   Downloaded bytemuck v1.22.0
[INFO] [stderr]   Downloaded num-traits v0.2.19
[INFO] [stderr]   Downloaded fdeflate v0.3.7
[INFO] [stderr]   Downloaded crc32fast v1.4.2
[INFO] [stderr]   Downloaded gif v0.13.1
[INFO] [stderr]   Downloaded g2gen v1.2.2
[INFO] [stderr]   Downloaded autocfg v1.4.0
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded syn v2.0.100
[INFO] [stderr]   Downloaded simd-adler32 v0.3.7
[INFO] [stderr]   Downloaded png v0.17.16
[INFO] [stderr]   Downloaded byteorder-lite v0.1.0
[INFO] [stderr]   Downloaded color_quant v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 017fb22a591bbfddc61bd5f3635fdd20ed92aa37a13de101d6cf3c5b5cc1720e
[INFO] running `Command { std: "docker" "start" "-a" "017fb22a591bbfddc61bd5f3635fdd20ed92aa37a13de101d6cf3c5b5cc1720e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "017fb22a591bbfddc61bd5f3635fdd20ed92aa37a13de101d6cf3c5b5cc1720e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017fb22a591bbfddc61bd5f3635fdd20ed92aa37a13de101d6cf3c5b5cc1720e", kill_on_drop: false }`
[INFO] [stdout] 017fb22a591bbfddc61bd5f3635fdd20ed92aa37a13de101d6cf3c5b5cc1720e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e2b946554304980446a4ccf396817972f3104a12000038ec2f7a5d0cb6920d
[INFO] running `Command { std: "docker" "start" "-a" "f1e2b946554304980446a4ccf396817972f3104a12000038ec2f7a5d0cb6920d", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling g2poly v1.2.2
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]    Compiling g2gen v1.2.2
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking g2p v1.2.2
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking rqrr v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "f1e2b946554304980446a4ccf396817972f3104a12000038ec2f7a5d0cb6920d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e2b946554304980446a4ccf396817972f3104a12000038ec2f7a5d0cb6920d", kill_on_drop: false }`
[INFO] [stdout] f1e2b946554304980446a4ccf396817972f3104a12000038ec2f7a5d0cb6920d