[INFO] fetching crate proc-contra 5.0.2...
[INFO] testing proc-contra-5.0.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate proc-contra 5.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate proc-contra 5.0.2
[INFO] finished tweaking crates.io crate proc-contra 5.0.2
[INFO] tweaked toml for crates.io crate proc-contra 5.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-contra 5.0.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.108)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9a4a743d33da5f4bcfc2e02827abd73fdc160c2b4046346c59acf2e0a0a0652
[INFO] running `Command { std: "docker" "start" "-a" "d9a4a743d33da5f4bcfc2e02827abd73fdc160c2b4046346c59acf2e0a0a0652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9a4a743d33da5f4bcfc2e02827abd73fdc160c2b4046346c59acf2e0a0a0652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a4a743d33da5f4bcfc2e02827abd73fdc160c2b4046346c59acf2e0a0a0652", kill_on_drop: false }`
[INFO] [stdout] d9a4a743d33da5f4bcfc2e02827abd73fdc160c2b4046346c59acf2e0a0a0652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c2f0a290b49faaad72839e80144625f674fbecf94f320f0d9f1544abb1b1fe5
[INFO] running `Command { std: "docker" "start" "-a" "3c2f0a290b49faaad72839e80144625f674fbecf94f320f0d9f1544abb1b1fe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling proc-contra v5.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "3c2f0a290b49faaad72839e80144625f674fbecf94f320f0d9f1544abb1b1fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2f0a290b49faaad72839e80144625f674fbecf94f320f0d9f1544abb1b1fe5", kill_on_drop: false }`
[INFO] [stdout] 3c2f0a290b49faaad72839e80144625f674fbecf94f320f0d9f1544abb1b1fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87a50e2fc3ab21d3e0fc7551c25660340ba3c114b0d2eeb9f21f16dfe0bbe92a
[INFO] running `Command { std: "docker" "start" "-a" "87a50e2fc3ab21d3e0fc7551c25660340ba3c114b0d2eeb9f21f16dfe0bbe92a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-contra v5.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "87a50e2fc3ab21d3e0fc7551c25660340ba3c114b0d2eeb9f21f16dfe0bbe92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a50e2fc3ab21d3e0fc7551c25660340ba3c114b0d2eeb9f21f16dfe0bbe92a", kill_on_drop: false }`
[INFO] [stdout] 87a50e2fc3ab21d3e0fc7551c25660340ba3c114b0d2eeb9f21f16dfe0bbe92a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93b8dee5cfcc3713c24a2e7bec229fe881fac9c3c2c2d253d20ff070794d67af
[INFO] running `Command { std: "docker" "start" "-a" "93b8dee5cfcc3713c24a2e7bec229fe881fac9c3c2c2d253d20ff070794d67af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proc_contra-d5ac1f2940d239d0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests proc_contra
[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 src/lib.rs - impl_deserialize (line 62) ... ignored
[INFO] [stdout] test src/lib.rs - impl_serialize (line 12) ... ignored
[INFO] [stdout] test src/lib.rs - impl_deserialize (line 74) ... FAILED
[INFO] [stdout] test src/lib.rs - impl_serialize (line 24) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - impl_deserialize (line 74) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lib_contra`
[INFO] [stdout]  --> src/lib.rs:75:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lib_contra::{deserialize::{MapAccess, Visitor, Deserialize}, position::Position, deserialize::Deserializer, error::AnyError};
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `lib_contra`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `lib_contra`, use `cargo add lib_contra` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] warning: variant `x` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |             x, y, z
[INFO] [stdout]    |             ^ help: convert the identifier to upper camel case (notice the capitalization): `X`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] warning: variant `y` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |             x, y, z
[INFO] [stdout]    |                ^ help: convert the identifier to upper camel case (notice the capitalization): `Y`
[INFO] [stdout] 
[INFO] [stdout] warning: variant `z` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |             x, y, z
[INFO] [stdout]    |                   ^ help: convert the identifier to upper camel case (notice the capitalization): `Z`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - impl_serialize (line 24) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lib_contra`
[INFO] [stdout]  --> src/lib.rs:25:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lib_contra::{serialize::Serialize, serialize::Serializer, position::Position, error::SuccessResult};
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `lib_contra`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `lib_contra`, use `cargo add lib_contra` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - impl_deserialize (line 74)
[INFO] [stdout]     src/lib.rs - impl_serialize (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "93b8dee5cfcc3713c24a2e7bec229fe881fac9c3c2c2d253d20ff070794d67af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b8dee5cfcc3713c24a2e7bec229fe881fac9c3c2c2d253d20ff070794d67af", kill_on_drop: false }`
[INFO] [stdout] 93b8dee5cfcc3713c24a2e7bec229fe881fac9c3c2c2d253d20ff070794d67af