[INFO] fetching crate rfc-4226 0.2.0...
[INFO] testing rfc-4226-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rfc-4226 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rfc-4226 0.2.0 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 rfc-4226 0.2.0
[INFO] finished tweaking crates.io crate rfc-4226 0.2.0
[INFO] tweaked toml for crates.io crate rfc-4226 0.2.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 4ce5b775475611de3d027426e9ea6fdfc65ac753bca834df0a337a76ffe5329d
[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" "4ce5b775475611de3d027426e9ea6fdfc65ac753bca834df0a337a76ffe5329d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ce5b775475611de3d027426e9ea6fdfc65ac753bca834df0a337a76ffe5329d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce5b775475611de3d027426e9ea6fdfc65ac753bca834df0a337a76ffe5329d", kill_on_drop: false }`
[INFO] [stdout] 4ce5b775475611de3d027426e9ea6fdfc65ac753bca834df0a337a76ffe5329d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7c9d806afcdaf9bf8ce249b3b9c82ddb94d30591e3d16d2898118f816cc0ae23
[INFO] running `Command { std: "docker" "start" "-a" "7c9d806afcdaf9bf8ce249b3b9c82ddb94d30591e3d16d2898118f816cc0ae23", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling rfc-4226 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "7c9d806afcdaf9bf8ce249b3b9c82ddb94d30591e3d16d2898118f816cc0ae23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9d806afcdaf9bf8ce249b3b9c82ddb94d30591e3d16d2898118f816cc0ae23", kill_on_drop: false }`
[INFO] [stdout] 7c9d806afcdaf9bf8ce249b3b9c82ddb94d30591e3d16d2898118f816cc0ae23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] bcf7b3ab3b6fe0d7ab598fb6b9e0ea380ef6eab9dc8e7ce6fcdf59f78f11fc94
[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" "bcf7b3ab3b6fe0d7ab598fb6b9e0ea380ef6eab9dc8e7ce6fcdf59f78f11fc94", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfc-4226 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "bcf7b3ab3b6fe0d7ab598fb6b9e0ea380ef6eab9dc8e7ce6fcdf59f78f11fc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf7b3ab3b6fe0d7ab598fb6b9e0ea380ef6eab9dc8e7ce6fcdf59f78f11fc94", kill_on_drop: false }`
[INFO] [stdout] bcf7b3ab3b6fe0d7ab598fb6b9e0ea380ef6eab9dc8e7ce6fcdf59f78f11fc94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 5104e4bc9e004a1a78d332d216a46000f457421e3f96c1495f386aa33214bdfd
[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" "5104e4bc9e004a1a78d332d216a46000f457421e3f96c1495f386aa33214bdfd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rfc_4226-bb6352494ec6cb2b)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests rfc-4226
[INFO] [stdout] test digest::tests::test_example_section_5_4 ... ok
[INFO] [stdout] test tests::test_appendix_d ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/digest.rs - digest::Digest::truncate (line 67) - compile ... ok
[INFO] [stdout] test src/digest.rs - digest::Digest::truncate (line 58) - compile fail ... ok
[INFO] [stdout] test src/digest.rs - digest::Digest::truncate (line 79) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 37) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Token (line 56) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5104e4bc9e004a1a78d332d216a46000f457421e3f96c1495f386aa33214bdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5104e4bc9e004a1a78d332d216a46000f457421e3f96c1495f386aa33214bdfd", kill_on_drop: false }`
[INFO] [stdout] 5104e4bc9e004a1a78d332d216a46000f457421e3f96c1495f386aa33214bdfd