[INFO] fetching crate jam-codec-derive 0.1.1...
[INFO] testing jam-codec-derive-0.1.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate jam-codec-derive 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate jam-codec-derive 0.1.1
[INFO] finished tweaking crates.io crate jam-codec-derive 0.1.1
[INFO] tweaked toml for crates.io crate jam-codec-derive 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jam-codec-derive 0.1.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jam-codec-derive 0.1.1 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c1ffbb7289b6129bb2cc362e972527de09f3bf07932d8a668e139fc098c7edf
[INFO] running `Command { std: "docker" "start" "-a" "0c1ffbb7289b6129bb2cc362e972527de09f3bf07932d8a668e139fc098c7edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c1ffbb7289b6129bb2cc362e972527de09f3bf07932d8a668e139fc098c7edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c1ffbb7289b6129bb2cc362e972527de09f3bf07932d8a668e139fc098c7edf", kill_on_drop: false }`
[INFO] [stdout] 0c1ffbb7289b6129bb2cc362e972527de09f3bf07932d8a668e139fc098c7edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f81c6171b803c7485651aeeb00ebe5a8d67eeee4e0cb64f0aa55941900fb96
[INFO] running `Command { std: "docker" "start" "-a" "52f81c6171b803c7485651aeeb00ebe5a8d67eeee4e0cb64f0aa55941900fb96", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling jam-codec-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.94s
[INFO] running `Command { std: "docker" "inspect" "52f81c6171b803c7485651aeeb00ebe5a8d67eeee4e0cb64f0aa55941900fb96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f81c6171b803c7485651aeeb00ebe5a8d67eeee4e0cb64f0aa55941900fb96", kill_on_drop: false }`
[INFO] [stdout] 52f81c6171b803c7485651aeeb00ebe5a8d67eeee4e0cb64f0aa55941900fb96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 809b9af8fef81f88da946dafce10bb6952bade150fc4ff3d34923772812acd88
[INFO] running `Command { std: "docker" "start" "-a" "809b9af8fef81f88da946dafce10bb6952bade150fc4ff3d34923772812acd88", kill_on_drop: false }`
[INFO] [stderr]    Compiling jam-codec-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "809b9af8fef81f88da946dafce10bb6952bade150fc4ff3d34923772812acd88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809b9af8fef81f88da946dafce10bb6952bade150fc4ff3d34923772812acd88", kill_on_drop: false }`
[INFO] [stdout] 809b9af8fef81f88da946dafce10bb6952bade150fc4ff3d34923772812acd88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 690b7187e9727873d4b7e31069fc18ad80cfb1c483b2053c0dab2f6504d2f60f
[INFO] running `Command { std: "docker" "start" "-a" "690b7187e9727873d4b7e31069fc18ad80cfb1c483b2053c0dab2f6504d2f60f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jam_codec_derive-e350994e85e75949)
[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] [stderr]    Doc-tests jam_codec_derive
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/trait_bounds.rs - trait_bounds::add (line 113) ... ignored
[INFO] [stdout] test src/lib.rs - encode_derive (line 76) ... FAILED
[INFO] [stdout] test src/lib.rs - compact_as_derive (line 301) ... FAILED
[INFO] [stdout] test src/lib.rs - encode_derive (line 106) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - encode_derive (line 76) stdout ----
[INFO] [stdout] error: Could not find `jam-codec` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]   --> src/lib.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 | #[derive(Encode)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jam_codec`
[INFO] [stdout]   --> src/lib.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | use jam_codec::{Encode as _, HasCompact};
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `jam_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `jam_codec`, use `cargo add jam_codec` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - compact_as_derive (line 301) stdout ----
[INFO] [stdout] error: Could not find `jam-codec` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]    --> src/lib.rs:306:10
[INFO] [stdout]     |
[INFO] [stdout] 306 | #[derive(CompactAs)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `CompactAs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jam_codec`
[INFO] [stdout]    --> src/lib.rs:304:5
[INFO] [stdout]     |
[INFO] [stdout] 304 | use jam_codec::{Encode, HasCompact};
[INFO] [stdout]     |     ^^^^^^^^^ use of unresolved module or unlinked crate `jam_codec`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `jam_codec`, use `cargo add jam_codec` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - encode_derive (line 106) stdout ----
[INFO] [stdout] error: Could not find `jam-codec` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]    --> src/lib.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[derive(Encode)]
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jam_codec`
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | use jam_codec::Encode as _;
[INFO] [stdout]     |     ^^^^^^^^^ use of unresolved module or unlinked crate `jam_codec`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `jam_codec`, use `cargo add jam_codec` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for enum `EnumType` in the current scope
[INFO] [stdout]    --> src/lib.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 111 | enum EnumType {
[INFO] [stdout]     | ------------- method `encode` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 120 | assert_eq!(EnumType::A.encode(), vec![15]);
[INFO] [stdout]     |                        ^^^^^^ method not found in `EnumType`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for enum `EnumType` in the current scope
[INFO] [stdout]    --> src/lib.rs:121:24
[INFO] [stdout]     |
[INFO] [stdout] 111 | enum EnumType {
[INFO] [stdout]     | ------------- method `encode` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 121 | assert_eq!(EnumType::B.encode(), vec![]);
[INFO] [stdout]     |                        ^^^^^^ method not found in `EnumType`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for enum `EnumType` in the current scope
[INFO] [stdout]    --> src/lib.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 111 | enum EnumType {
[INFO] [stdout]     | ------------- method `encode` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 122 | assert_eq!(EnumType::C.encode(), vec![3]);
[INFO] [stdout]     |                        ^^^^^^ method not found in `EnumType`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for enum `EnumType` in the current scope
[INFO] [stdout]    --> src/lib.rs:123:24
[INFO] [stdout]     |
[INFO] [stdout] 111 | enum EnumType {
[INFO] [stdout]     | ------------- method `encode` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 123 | assert_eq!(EnumType::D.encode(), vec![2]);
[INFO] [stdout]     |                        ^^^^^^ method not found in `EnumType`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - compact_as_derive (line 301)
[INFO] [stdout]     src/lib.rs - encode_derive (line 106)
[INFO] [stdout]     src/lib.rs - encode_derive (line 76)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "690b7187e9727873d4b7e31069fc18ad80cfb1c483b2053c0dab2f6504d2f60f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690b7187e9727873d4b7e31069fc18ad80cfb1c483b2053c0dab2f6504d2f60f", kill_on_drop: false }`
[INFO] [stdout] 690b7187e9727873d4b7e31069fc18ad80cfb1c483b2053c0dab2f6504d2f60f
