[INFO] fetching crate dusk-bytes 0.1.7...
[INFO] testing dusk-bytes-0.1.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dusk-bytes 0.1.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate dusk-bytes 0.1.7
[INFO] finished tweaking crates.io crate dusk-bytes 0.1.7
[INFO] tweaked toml for crates.io crate dusk-bytes 0.1.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dusk-bytes 0.1.7 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-hex v0.1.2
[INFO] [stderr]   Downloaded syn v1.0.109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f3e93fec90c8666afd4da475849dcc2613985a48ec8afb0ed4ea0da0ae07ce1
[INFO] running `Command { std: "docker" "start" "-a" "6f3e93fec90c8666afd4da475849dcc2613985a48ec8afb0ed4ea0da0ae07ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f3e93fec90c8666afd4da475849dcc2613985a48ec8afb0ed4ea0da0ae07ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3e93fec90c8666afd4da475849dcc2613985a48ec8afb0ed4ea0da0ae07ce1", kill_on_drop: false }`
[INFO] [stdout] 6f3e93fec90c8666afd4da475849dcc2613985a48ec8afb0ed4ea0da0ae07ce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa031dbda51984ce8699fc0fc4faace7ecee8bc6f9abc9471fd477b76ff78e92
[INFO] running `Command { std: "docker" "start" "-a" "aa031dbda51984ce8699fc0fc4faace7ecee8bc6f9abc9471fd477b76ff78e92", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling derive-hex v0.1.2
[INFO] [stderr]    Compiling dusk-bytes v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "aa031dbda51984ce8699fc0fc4faace7ecee8bc6f9abc9471fd477b76ff78e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa031dbda51984ce8699fc0fc4faace7ecee8bc6f9abc9471fd477b76ff78e92", kill_on_drop: false }`
[INFO] [stdout] aa031dbda51984ce8699fc0fc4faace7ecee8bc6f9abc9471fd477b76ff78e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 126e223fed7d40560fda749fd78452dc7d28deff078b65b874951bc55eeb241d
[INFO] running `Command { std: "docker" "start" "-a" "126e223fed7d40560fda749fd78452dc7d28deff078b65b874951bc55eeb241d", kill_on_drop: false }`
[INFO] [stderr]    Compiling dusk-bytes v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> tests/common/mod.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |     CharNotValid(char, usize),
[INFO] [stdout]    |     ------------ ^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BeefError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 17 -     CharNotValid(char, usize),
[INFO] [stdout] 17 +     CharNotValid((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "126e223fed7d40560fda749fd78452dc7d28deff078b65b874951bc55eeb241d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126e223fed7d40560fda749fd78452dc7d28deff078b65b874951bc55eeb241d", kill_on_drop: false }`
[INFO] [stdout] 126e223fed7d40560fda749fd78452dc7d28deff078b65b874951bc55eeb241d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f9bd8154b2d10adf05bf5b77769715de24f5993eec353b4e30a5d2ddfc02b7f
[INFO] running `Command { std: "docker" "start" "-a" "9f9bd8154b2d10adf05bf5b77769715de24f5993eec353b4e30a5d2ddfc02b7f", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> tests/common/mod.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     CharNotValid(char, usize),
[INFO] [stderr]    |     ------------ ^^^^  ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BeefError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 17 -     CharNotValid(char, usize),
[INFO] [stderr] 17 +     CharNotValid((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `dusk-bytes` (test "serialize_test") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dusk_bytes-1a836e945c7e8398)
[INFO] [stderr]      Running tests/parse_test.rs (/opt/rustwide/target/debug/deps/parse_test-315dd4b9b5ad059c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test parse_invalid_chars ... ok
[INFO] [stdout] test parse_wrong_chars ... ok
[INFO] [stdout] test parse_correct_chars ... ok
[INFO] [stderr]      Running tests/serialize_test.rs (/opt/rustwide/target/debug/deps/serialize_test-9ab58fd0c02745f9)
[INFO] [stdout] test constant::const_parse_correct_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test buffers::write_buffer ... ok
[INFO] [stdout] test from_bytes::bigger_buffer ... ok
[INFO] [stdout] test from_bytes::mutable_bigger_and_wrong_buffer ... ok
[INFO] [stdout] test from_bytes::primitive_types_buffer_too_small ... ok
[INFO] [stdout] test from_bytes::buffer_too_small ... ok
[INFO] [stdout] test from_bytes::primitive_types ... ok
[INFO] [stdout] test expected_size ... ok
[INFO] [stdout] test from_bytes::mutable_bigger_and_not_enough_buffer ... ok
[INFO] [stdout] test buffers::source_buffer_too_small ... ok
[INFO] [stdout] test from_bytes::correct_buffer ... ok
[INFO] [stdout] test from_bytes::primitive_types_from_reader ... ok
[INFO] [stdout] test from_bytes::wrong_buffer ... ok
[INFO] [stdout] test functions::accept_generic_serializable ... ok
[INFO] [stdout] test to_bytes::it_works ... ok
[INFO] [stdout] test to_bytes::primitive_types ... ok
[INFO] [stdout] test functions::test_serializable_deserialize_primitives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dusk_bytes
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f9bd8154b2d10adf05bf5b77769715de24f5993eec353b4e30a5d2ddfc02b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f9bd8154b2d10adf05bf5b77769715de24f5993eec353b4e30a5d2ddfc02b7f", kill_on_drop: false }`
[INFO] [stdout] 9f9bd8154b2d10adf05bf5b77769715de24f5993eec353b4e30a5d2ddfc02b7f