[INFO] fetching crate mcnbt 2.0.0... [INFO] testing mcnbt-2.0.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate mcnbt 2.0.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mcnbt 2.0.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mcnbt 2.0.0 [INFO] tweaked toml for crates.io crate mcnbt 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcnbt 2.0.0 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] crate crates.io crate mcnbt 2.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_lex v0.7.3 [INFO] [stderr] Downloaded clap v4.5.21 [INFO] [stderr] Downloaded residua-cesu8 v2.0.0 [INFO] [stderr] Downloaded residua-mutf8 v2.0.0 [INFO] [stderr] Downloaded clap_builder v4.5.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6ca9b3c18f8dde33446f52c1665bf6422260c1461e9a8659d846e852c3a5874c [INFO] running `Command { std: "docker" "start" "-a" "6ca9b3c18f8dde33446f52c1665bf6422260c1461e9a8659d846e852c3a5874c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ca9b3c18f8dde33446f52c1665bf6422260c1461e9a8659d846e852c3a5874c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ca9b3c18f8dde33446f52c1665bf6422260c1461e9a8659d846e852c3a5874c", kill_on_drop: false }` [INFO] [stdout] 6ca9b3c18f8dde33446f52c1665bf6422260c1461e9a8659d846e852c3a5874c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ef5efaafec35e58afc457e2fc96db9797ae2e425a899229f49e02d1ce263680b [INFO] running `Command { std: "docker" "start" "-a" "ef5efaafec35e58afc457e2fc96db9797ae2e425a899229f49e02d1ce263680b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling residua-cesu8 v2.0.0 [INFO] [stderr] Compiling residua-mutf8 v2.0.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling mcnbt v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.74s [INFO] running `Command { std: "docker" "inspect" "ef5efaafec35e58afc457e2fc96db9797ae2e425a899229f49e02d1ce263680b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5efaafec35e58afc457e2fc96db9797ae2e425a899229f49e02d1ce263680b", kill_on_drop: false }` [INFO] [stdout] ef5efaafec35e58afc457e2fc96db9797ae2e425a899229f49e02d1ce263680b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b7c39ee8296478574270b50bb45fa1dab5a3c779256e8acdbac484d7c7c555d1 [INFO] running `Command { std: "docker" "start" "-a" "b7c39ee8296478574270b50bb45fa1dab5a3c779256e8acdbac484d7c7c555d1", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling mcnbt v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.26s [INFO] running `Command { std: "docker" "inspect" "b7c39ee8296478574270b50bb45fa1dab5a3c779256e8acdbac484d7c7c555d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7c39ee8296478574270b50bb45fa1dab5a3c779256e8acdbac484d7c7c555d1", kill_on_drop: false }` [INFO] [stdout] b7c39ee8296478574270b50bb45fa1dab5a3c779256e8acdbac484d7c7c555d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 62eabb1c48d3ebf357c19361f1af472e89340d6598c0b1d722b49fc0b9810a5f [INFO] running `Command { std: "docker" "start" "-a" "62eabb1c48d3ebf357c19361f1af472e89340d6598c0b1d722b49fc0b9810a5f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcnbt-954f394202b70e8d) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test parser::test::int ... ok [INFO] [stdout] test parser::test::byte ... ok [INFO] [stdout] test parser::test::float ... ok [INFO] [stdout] test parser::test::int_array ... ok [INFO] [stdout] test parser::test::compound ... ok [INFO] [stdout] test parser::test::long ... ok [INFO] [stdout] test parser::test::long_array ... ok [INFO] [stdout] test parser::test::list ... ok [INFO] [stdout] test parser::test::short ... ok [INFO] [stdout] test parser::test::string ... ok [INFO] [stdout] test parser::test::double ... ok [INFO] [stdout] test parser::test::byte_array ... ok [INFO] [stdout] test parser::test::empty_list ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests mcnbt [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - (line 91) ... FAILED [INFO] [stdout] test src/tag.rs - tag::Tag::name (line 153) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] test src/tag.rs - tag::double (line 676) ... ok [INFO] [stdout] test src/tag.rs - tag::compound (line 862) ... ok [INFO] [stdout] test src/tag.rs - tag::byte (line 536) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/tag.rs - tag::int (line 592) ... ok [INFO] [stdout] test src/tag.rs - tag::float (line 648) ... ok [INFO] [stdout] test src/tag.rs - tag::int_array (line 916) ... ok [INFO] [stdout] test src/tag.rs - tag::long_array (line 944) ... ok [INFO] [stdout] test src/tag.rs - tag::nbt (line 508) ... ok [INFO] [stdout] test src/tag.rs - tag::list (line 760) ... ok [INFO] [stdout] test src/tag.rs - tag::short (line 564) ... ok [INFO] [stdout] test src/tag.rs - tag::byte_array (line 704) ... ok [INFO] [stdout] test src/tag.rs - tag::long (line 620) ... ok [INFO] [stdout] test src/tag.rs - tag::list (line 790) ... ok [INFO] [stdout] test src/tag.rs - tag::string (line 732) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 91) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `Tag: serde::ser::Serialize` is not satisfied [INFO] [stdout] --> src/lib.rs:115:27 [INFO] [stdout] | [INFO] [stdout] 27 | serde_json::to_string(&data).unwrap(), [INFO] [stdout] | --------------------- ^^^^^ the trait `serde::ser::Serialize` is not implemented for `Tag` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Tag` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `serde::ser::Serialize`: [INFO] [stdout] &'a T [INFO] [stdout] &'a mut T [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] and 131 others [INFO] [stdout] note: required by a bound in `serde_json::to_string` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.133/src/ser.rs:2211:17 [INFO] [stdout] | [INFO] [stdout] 2209 | pub fn to_string(value: &T) -> Result [INFO] [stdout] | --------- required by a bound in this function [INFO] [stdout] 2210 | where [INFO] [stdout] 2211 | T: ?Sized + Serialize, [INFO] [stdout] | ^^^^^^^^^ required by this bound in `to_string` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 91) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.44s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "62eabb1c48d3ebf357c19361f1af472e89340d6598c0b1d722b49fc0b9810a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62eabb1c48d3ebf357c19361f1af472e89340d6598c0b1d722b49fc0b9810a5f", kill_on_drop: false }` [INFO] [stdout] 62eabb1c48d3ebf357c19361f1af472e89340d6598c0b1d722b49fc0b9810a5f