[INFO] fetching crate ruma-signatures 0.6.0-alpha.1...
[INFO] testing ruma-signatures-0.6.0-alpha.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ruma-signatures 0.6.0-alpha.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ruma-signatures 0.6.0-alpha.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-signatures 0.6.0-alpha.1
[INFO] finished tweaking crates.io crate ruma-signatures 0.6.0-alpha.1
[INFO] tweaked toml for crates.io crate ruma-signatures 0.6.0-alpha.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 00e97900133effd022ee81995d99c0e284f13f21919ed7f5561f0dfc1afd511f
[INFO] running `Command { std: "docker" "start" "-a" "00e97900133effd022ee81995d99c0e284f13f21919ed7f5561f0dfc1afd511f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00e97900133effd022ee81995d99c0e284f13f21919ed7f5561f0dfc1afd511f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e97900133effd022ee81995d99c0e284f13f21919ed7f5561f0dfc1afd511f", kill_on_drop: false }`
[INFO] [stdout] 00e97900133effd022ee81995d99c0e284f13f21919ed7f5561f0dfc1afd511f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93f1430a4b3d8ad01cd64a49411b41511d67b6bcce2f741db471b1cf6e4e2dd3
[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" "93f1430a4b3d8ad01cd64a49411b41511d67b6bcce2f741db471b1cf6e4e2dd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.2.0
[INFO] [stderr]    Compiling js_int v0.2.0
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.18.0-alpha.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling ruma-serde-macros v0.3.0
[INFO] [stderr]    Compiling ruma-serde v0.3.0
[INFO] [stderr]    Compiling ruma-identifiers v0.18.0-alpha.1
[INFO] [stderr]    Compiling ruma-signatures v0.6.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.55s
[INFO] running `Command { std: "docker" "inspect" "93f1430a4b3d8ad01cd64a49411b41511d67b6bcce2f741db471b1cf6e4e2dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f1430a4b3d8ad01cd64a49411b41511d67b6bcce2f741db471b1cf6e4e2dd3", kill_on_drop: false }`
[INFO] [stdout] 93f1430a4b3d8ad01cd64a49411b41511d67b6bcce2f741db471b1cf6e4e2dd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 888d4971e63849c0a8d85cdb3e4554c829bf1c126d9cbbed54925279f257cec2
[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" "888d4971e63849c0a8d85cdb3e4554c829bf1c126d9cbbed54925279f257cec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruma-signatures v0.6.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "888d4971e63849c0a8d85cdb3e4554c829bf1c126d9cbbed54925279f257cec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888d4971e63849c0a8d85cdb3e4554c829bf1c126d9cbbed54925279f257cec2", kill_on_drop: false }`
[INFO] [stdout] 888d4971e63849c0a8d85cdb3e4554c829bf1c126d9cbbed54925279f257cec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3d44d87039c948db74aa7cd249c7279e51aec580cd8f433747d547ae2dbda8e3
[INFO] running `Command { std: "docker" "start" "-a" "3d44d87039c948db74aa7cd249c7279e51aec580cd8f433747d547ae2dbda8e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ruma_signatures-c82d8e0887815a71
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test signatures::tests::invalid_valid_key_id_length ... ok
[INFO] [stdout] test keys::tests::generate_key ... ok
[INFO] [stdout] test signatures::tests::valid_key_id ... ok
[INFO] [stdout] test signatures::tests::invalid_key_id_version ... ok
[INFO] [stdout] test signatures::tests::invalid_key_id_algorithm ... ok
[INFO] [stdout] test test::fail_verify_json ... ok
[INFO] [stdout] test functions::tests::canonical_json_complex ... ok
[INFO] [stdout] test test::canonical_json_examples ... ok
[INFO] [stdout] test test::sign_empty_json ... ok
[INFO] [stdout] test test::sign_minimal_json ... ok
[INFO] [stdout] test test::sign_minimal_event ... ok
[INFO] [stdout] test test::sign_redacted_event ... ok
[INFO] [stdout] test test::verify_empty_json ... ok
[INFO] [stdout] test test::verify_minimal_event ... ok
[INFO] [stdout] test test::verify_minimal_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruma-signatures
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/functions.rs - functions::canonical_json (line 187) ... ok
[INFO] [stdout] test src/functions.rs - functions::sign_json (line 97) ... ok
[INFO] [stdout] test src/functions.rs - functions::hash_and_sign_event (line 409) ... ok
[INFO] [stdout] test src/functions.rs - functions::verify_event (line 530) ... ok
[INFO] [stdout] test src/functions.rs - functions::verify_json (line 219) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d44d87039c948db74aa7cd249c7279e51aec580cd8f433747d547ae2dbda8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d44d87039c948db74aa7cd249c7279e51aec580cd8f433747d547ae2dbda8e3", kill_on_drop: false }`
[INFO] [stdout] 3d44d87039c948db74aa7cd249c7279e51aec580cd8f433747d547ae2dbda8e3