[INFO] fetching crate p2panda-core 0.4.0...
[INFO] testing p2panda-core-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate p2panda-core 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate p2panda-core 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate p2panda-core 0.4.0
[INFO] tweaked toml for crates.io crate p2panda-core 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate p2panda-core 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate p2panda-core 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bf6cbd39418d3bb9db5c51c52ffbe89ae75d309ee543020191cf06c441cb703
[INFO] running `Command { std: "docker" "start" "-a" "7bf6cbd39418d3bb9db5c51c52ffbe89ae75d309ee543020191cf06c441cb703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bf6cbd39418d3bb9db5c51c52ffbe89ae75d309ee543020191cf06c441cb703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf6cbd39418d3bb9db5c51c52ffbe89ae75d309ee543020191cf06c441cb703", kill_on_drop: false }`
[INFO] [stdout] 7bf6cbd39418d3bb9db5c51c52ffbe89ae75d309ee543020191cf06c441cb703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f032d7dcaade5adb535c5389654e86a181ec0772606b7b7e992449b102e60261
[INFO] running `Command { std: "docker" "start" "-a" "f032d7dcaade5adb535c5389654e86a181ec0772606b7b7e992449b102e60261", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling p2panda-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s
[INFO] running `Command { std: "docker" "inspect" "f032d7dcaade5adb535c5389654e86a181ec0772606b7b7e992449b102e60261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f032d7dcaade5adb535c5389654e86a181ec0772606b7b7e992449b102e60261", kill_on_drop: false }`
[INFO] [stdout] f032d7dcaade5adb535c5389654e86a181ec0772606b7b7e992449b102e60261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b567b90faa245524aea51675f26ceee43b0a477573b75f09959d0a8e7f234b
[INFO] running `Command { std: "docker" "start" "-a" "a3b567b90faa245524aea51675f26ceee43b0a477573b75f09959d0a8e7f234b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling p2panda-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "a3b567b90faa245524aea51675f26ceee43b0a477573b75f09959d0a8e7f234b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b567b90faa245524aea51675f26ceee43b0a477573b75f09959d0a8e7f234b", kill_on_drop: false }`
[INFO] [stdout] a3b567b90faa245524aea51675f26ceee43b0a477573b75f09959d0a8e7f234b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df8afdcdf5fd4b5efecc06ef6b1781196161ba5a08699e6a75e0717c2d563e0e
[INFO] running `Command { std: "docker" "start" "-a" "df8afdcdf5fd4b5efecc06ef6b1781196161ba5a08699e6a75e0717c2d563e0e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/p2panda_core-624bb3e61b36123a)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test hash::tests::hashing ... ok
[INFO] [stdout] test hash::tests::invalid_length ... ok
[INFO] [stdout] test hash::tests::invalid_hex_encoding ... ok
[INFO] [stdout] test cbor::tests::encode_decode ... ok
[INFO] [stdout] test operation::tests::extensions ... ok
[INFO] [stdout] test prune::tests::prune_flag_deref ... ok
[INFO] [stdout] test prune::tests::seq_num_zero ... ok
[INFO] [stdout] test serde::tests::deserialize_hash ... ok
[INFO] [stdout] test prune::tests::validate_pruned_log ... ok
[INFO] [stdout] test operation::tests::simple_extension_type_parameter ... ok
[INFO] [stdout] test serde::tests::decode_non_map_extensions ... ok
[INFO] [stdout] test serde::tests::deserialize ... ok
[INFO] [stdout] test prune::tests::prune_flag_can_be_optional ... ok
[INFO] [stdout] test serde::tests::expected_de_error ... ok
[INFO] [stdout] test serde::tests::serialize ... ok
[INFO] [stdout] test serde::tests::serde_header_with_other_types ... ok
[INFO] [stdout] test serde::tests::serialize_public_key ... ok
[INFO] [stdout] test serde::tests::serialize_hash ... ok
[INFO] [stdout] test prune::tests::prune_flag_encoding_is_short ... ok
[INFO] [stdout] test serde::tests::fixtures ... ok
[INFO] [stdout] test serde::tests::serde_roundtrip_operations ... ok
[INFO] [stdout] test operation::tests::sign_and_verify ... ok
[INFO] [stdout] test operation::tests::valid_backlink_header ... ok
[INFO] [stdout] test identity::tests::signing ... ok
[INFO] [stdout] test operation::tests::invalid_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests p2panda_core
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/hash.rs - hash (line 7) ... ok
[INFO] [stdout] test src/extensions.rs - extensions (line 27) ... ok
[INFO] [stdout] test src/operation.rs - operation::Header (line 146) ... ok
[INFO] [stdout] test src/operation.rs - operation (line 56) ... ok
[INFO] [stdout] test src/operation.rs - operation (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 248) ... ok
[INFO] [stdout] test src/identity.rs - identity (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df8afdcdf5fd4b5efecc06ef6b1781196161ba5a08699e6a75e0717c2d563e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8afdcdf5fd4b5efecc06ef6b1781196161ba5a08699e6a75e0717c2d563e0e", kill_on_drop: false }`
[INFO] [stdout] df8afdcdf5fd4b5efecc06ef6b1781196161ba5a08699e6a75e0717c2d563e0e