[INFO] fetching crate matrix-qrcode 0.1.0...
[INFO] testing matrix-qrcode-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate matrix-qrcode 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate matrix-qrcode 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrix-qrcode 0.1.0
[INFO] finished tweaking crates.io crate matrix-qrcode 0.1.0
[INFO] tweaked toml for crates.io crate matrix-qrcode 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 96993352f419fee25c6e859d10c5b8a9c55a8c9edf4b18bf47eae9d3092c9738
[INFO] running `Command { std: "docker" "start" "-a" "96993352f419fee25c6e859d10c5b8a9c55a8c9edf4b18bf47eae9d3092c9738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96993352f419fee25c6e859d10c5b8a9c55a8c9edf4b18bf47eae9d3092c9738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96993352f419fee25c6e859d10c5b8a9c55a8c9edf4b18bf47eae9d3092c9738", kill_on_drop: false }`
[INFO] [stdout] 96993352f419fee25c6e859d10c5b8a9c55a8c9edf4b18bf47eae9d3092c9738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] 0b17d9c7b1f6f5447c532f1d92b05aaf3bb596ac632aadf9797e0aa606b64ed2
[INFO] running `Command { std: "docker" "start" "-a" "0b17d9c7b1f6f5447c532f1d92b05aaf3bb596ac632aadf9797e0aa606b64ed2", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2poly v0.4.0
[INFO] [stderr]    Compiling checked_int_cast v1.0.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling qrcode v0.12.0
[INFO] [stderr]    Compiling g2gen v0.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lru v0.6.6
[INFO] [stderr]    Compiling g2p v0.4.0
[INFO] [stderr]    Compiling rqrr v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling js_int v0.2.1
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.2
[INFO] [stderr]    Compiling ruma-serde v0.4.2
[INFO] [stderr]    Compiling ruma-identifiers v0.19.4
[INFO] [stderr]    Compiling matrix-qrcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.61s
[INFO] running `Command { std: "docker" "inspect" "0b17d9c7b1f6f5447c532f1d92b05aaf3bb596ac632aadf9797e0aa606b64ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b17d9c7b1f6f5447c532f1d92b05aaf3bb596ac632aadf9797e0aa606b64ed2", kill_on_drop: false }`
[INFO] [stdout] 0b17d9c7b1f6f5447c532f1d92b05aaf3bb596ac632aadf9797e0aa606b64ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", 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] ef443777b446ef3fb9e99202f0347bc827d907f1e37100a89a5f35bdacbe90b6
[INFO] running `Command { std: "docker" "start" "-a" "ef443777b446ef3fb9e99202f0347bc827d907f1e37100a89a5f35bdacbe90b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-qrcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.73s
[INFO] running `Command { std: "docker" "inspect" "ef443777b446ef3fb9e99202f0347bc827d907f1e37100a89a5f35bdacbe90b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef443777b446ef3fb9e99202f0347bc827d907f1e37100a89a5f35bdacbe90b6", kill_on_drop: false }`
[INFO] [stdout] ef443777b446ef3fb9e99202f0347bc827d907f1e37100a89a5f35bdacbe90b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] 3f2567745026c950bdda572c8912e262abaf5485d38b98d65ef68593845bb300
[INFO] running `Command { std: "docker" "start" "-a" "3f2567745026c950bdda572c8912e262abaf5485d38b98d65ef68593845bb300", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matrix_qrcode-9a4d195598b37812)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::decode_invalid_version ... ok
[INFO] [stdout] test test::decode_missing_data ... ok
[INFO] [stdout] test test::decode_invalid_mode ... ok
[INFO] [stdout] test test::decode_invalid_room_id ... ok
[INFO] [stdout] test test::decode_invalid_header ... ok
[INFO] [stdout] test test::decode_short_secret ... ok
[INFO] [stdout] test test::decode_invalid_qr ... ok
[INFO] [stdout] test test::decode_test ... ok
[INFO] [stdout] test test::decode_qr_test ... ok
[INFO] [stdout] test test::decode_encode_cycle ... ok
[INFO] [stdout] test test::decode_encode_cycle_self ... ok
[INFO] [stderr]    Doc-tests matrix-qrcode
[INFO] [stdout] test test::decode_encode_cycle_self_no_master ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok
[INFO] [stdout] test src/types.rs - types::QrVerificationData::from_luma (line 119) - compile ... ok
[INFO] [stdout] test src/types.rs - types::QrVerificationData::from_image (line 94) - compile ... ok
[INFO] [stdout] test src/types.rs - types::QrVerificationData::to_qr_code (line 175) ... ok
[INFO] [stdout] test src/types.rs - types::QrVerificationData::to_bytes (line 205) ... ok
[INFO] [stdout] test src/types.rs - types::QrVerificationData::from_bytes (line 147) ... ok
[INFO] [stdout] test src/types.rs - types::SelfVerificationNoMasterKey::to_bytes (line 620) ... ok
[INFO] [stdout] test src/types.rs - types::VerificationData::to_bytes (line 414) ... ok
[INFO] [stdout] test src/types.rs - types::SelfVerificationData::to_bytes (line 517) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f2567745026c950bdda572c8912e262abaf5485d38b98d65ef68593845bb300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2567745026c950bdda572c8912e262abaf5485d38b98d65ef68593845bb300", kill_on_drop: false }`
[INFO] [stdout] 3f2567745026c950bdda572c8912e262abaf5485d38b98d65ef68593845bb300