[INFO] fetching crate matrix-qrcode 0.3.0...
[INFO] checking matrix-qrcode-0.3.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate matrix-qrcode 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate matrix-qrcode 0.3.0
[INFO] finished tweaking crates.io crate matrix-qrcode 0.3.0
[INFO] tweaked toml for crates.io crate matrix-qrcode 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrix-qrcode 0.3.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 157 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding matrix-sdk-qrcode v0.3.0 (available: v0.16.0)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrix-sdk-qrcode v0.3.0
[INFO] [stderr]   Downloaded wildmatch v2.6.1
[INFO] [stderr]   Downloaded js_int v0.2.2
[INFO] [stderr]   Downloaded js_option v0.1.1
[INFO] [stderr]   Downloaded pkcs7 v0.3.0
[INFO] [stderr]   Downloaded ruma-macros v0.9.3
[INFO] [stderr]   Downloaded lru v0.6.6
[INFO] [stderr]   Downloaded checked_int_cast v1.0.0
[INFO] [stderr]   Downloaded ruma-identifiers-validation v0.8.1
[INFO] [stderr]   Downloaded qrcode v0.12.0
[INFO] [stderr]   Downloaded vodozemac v0.2.0
[INFO] [stderr]   Downloaded g2gen v0.4.0
[INFO] [stderr]   Downloaded g2poly v0.4.0
[INFO] [stderr]   Downloaded g2p v0.4.0
[INFO] [stderr]   Downloaded ruma-common v0.9.3
[INFO] [stderr]   Downloaded rqrr v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d5f276bb12530df05f482b6a9380fff9cfe8b677be981532426b87196981176
[INFO] running `Command { std: "docker" "start" "-a" "3d5f276bb12530df05f482b6a9380fff9cfe8b677be981532426b87196981176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d5f276bb12530df05f482b6a9380fff9cfe8b677be981532426b87196981176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5f276bb12530df05f482b6a9380fff9cfe8b677be981532426b87196981176", kill_on_drop: false }`
[INFO] [stdout] 3d5f276bb12530df05f482b6a9380fff9cfe8b677be981532426b87196981176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8450b572f739362333f2b2496506435169a598811f0f88cd7bfee2013ea015fa
[INFO] running `Command { std: "docker" "start" "-a" "8450b572f739362333f2b2496506435169a598811f0f88cd7bfee2013ea015fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking const-oid v0.7.1
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling g2poly v0.4.0
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.8.1
[INFO] [stderr]     Checking der v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking js_option v0.1.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking js_int v0.2.2
[INFO] [stderr]     Checking checked_int_cast v1.0.0
[INFO] [stderr]     Checking wildmatch v2.6.1
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking spki v0.5.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking pkcs7 v0.3.0
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking prost v0.10.4
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking x25519-dalek v1.2.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking vodozemac v0.2.0
[INFO] [stderr]     Checking qrcode v0.12.0
[INFO] [stderr]    Compiling g2gen v0.4.0
[INFO] [stderr]     Checking g2p v0.4.0
[INFO] [stderr]     Checking rqrr v0.4.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling ruma-macros v0.9.3
[INFO] [stderr]     Checking ruma-common v0.9.3
[INFO] [stderr]     Checking matrix-sdk-qrcode v0.3.0
[INFO] [stderr]     Checking matrix-qrcode v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: x25519-dalek v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "8450b572f739362333f2b2496506435169a598811f0f88cd7bfee2013ea015fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8450b572f739362333f2b2496506435169a598811f0f88cd7bfee2013ea015fa", kill_on_drop: false }`
[INFO] [stdout] 8450b572f739362333f2b2496506435169a598811f0f88cd7bfee2013ea015fa