[INFO] cloning repository https://github.com/ggalvin-sc/email_threads
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ggalvin-sc/email_threads" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fggalvin-sc%2Femail_threads", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fggalvin-sc%2Femail_threads'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92958a68d33d82ca8afb718fb8c919afe45308d6
[INFO] testing ggalvin-sc/email_threads against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fggalvin-sc%2Femail_threads" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
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[INFO] started tweaking git repo https://github.com/ggalvin-sc/email_threads
[INFO] finished tweaking git repo https://github.com/ggalvin-sc/email_threads
[INFO] tweaked toml for git repo https://github.com/ggalvin-sc/email_threads written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ggalvin-sc/email_threads on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ggalvin-sc/email_threads 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbafd048959d9fb3830ada7476d5c8cf8475b6e7b3bf117d766531c18f70138e
[INFO] running `Command { std: "docker" "start" "-a" "bbafd048959d9fb3830ada7476d5c8cf8475b6e7b3bf117d766531c18f70138e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbafd048959d9fb3830ada7476d5c8cf8475b6e7b3bf117d766531c18f70138e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbafd048959d9fb3830ada7476d5c8cf8475b6e7b3bf117d766531c18f70138e", kill_on_drop: false }`
[INFO] [stdout] bbafd048959d9fb3830ada7476d5c8cf8475b6e7b3bf117d766531c18f70138e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc4adc246bba0bad0cb1adcf26f35104f412686a6a8916352c63b1e699ce166
[INFO] running `Command { std: "docker" "start" "-a" "efc4adc246bba0bad0cb1adcf26f35104f412686a6a8916352c63b1e699ce166", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.103
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling wasm-bindgen v0.2.103
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.103
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.103
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.103
[INFO] [stderr]    Compiling js-sys v0.3.80
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.6.5
[INFO] [stderr]    Compiling web-sys v0.3.80
[INFO] [stderr]    Compiling email-threads-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/lib.rs:474:5
[INFO] [stdout]     |
[INFO] [stdout] 468 | struct CsvRecord {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 474 |     beg_attach: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 475 |     #[serde(rename = "EndAttach", default)]
[INFO] [stdout] 476 |     end_attach: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     duplicate_custodian: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |     file_extension: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 499 |     #[serde(rename = "ESIType", default)]
[INFO] [stdout] 500 |     esi_type: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 501 |     #[serde(rename = "DeDuplicatedPath", default)]
[INFO] [stdout] 502 |     deduplicated_path: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 520 |     end_attach_left: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.67s
[INFO] running `Command { std: "docker" "inspect" "efc4adc246bba0bad0cb1adcf26f35104f412686a6a8916352c63b1e699ce166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc4adc246bba0bad0cb1adcf26f35104f412686a6a8916352c63b1e699ce166", kill_on_drop: false }`
[INFO] [stdout] efc4adc246bba0bad0cb1adcf26f35104f412686a6a8916352c63b1e699ce166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37780769c1bb0a63535e679d2f788e932504abe45827b3b103bbc07b37afe315
[INFO] running `Command { std: "docker" "start" "-a" "37780769c1bb0a63535e679d2f788e932504abe45827b3b103bbc07b37afe315", kill_on_drop: false }`
[INFO] [stderr]    Compiling email-threads-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/lib.rs:474:5
[INFO] [stdout]     |
[INFO] [stdout] 468 | struct CsvRecord {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 474 |     beg_attach: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 475 |     #[serde(rename = "EndAttach", default)]
[INFO] [stdout] 476 |     end_attach: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     duplicate_custodian: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 498 |     file_extension: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 499 |     #[serde(rename = "ESIType", default)]
[INFO] [stdout] 500 |     esi_type: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 501 |     #[serde(rename = "DeDuplicatedPath", default)]
[INFO] [stdout] 502 |     deduplicated_path: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 520 |     end_attach_left: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "37780769c1bb0a63535e679d2f788e932504abe45827b3b103bbc07b37afe315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37780769c1bb0a63535e679d2f788e932504abe45827b3b103bbc07b37afe315", kill_on_drop: false }`
[INFO] [stdout] 37780769c1bb0a63535e679d2f788e932504abe45827b3b103bbc07b37afe315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c264a58423af82a1e0d94dd220fe98a8b826d91f066090973d58dab2f79cca47
[INFO] running `Command { std: "docker" "start" "-a" "c264a58423af82a1e0d94dd220fe98a8b826d91f066090973d58dab2f79cca47", kill_on_drop: false }`
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]    --> src/lib.rs:474:5
[INFO] [stderr]     |
[INFO] [stderr] 468 | struct CsvRecord {
[INFO] [stderr]     |        --------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 474 |     beg_attach: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 475 |     #[serde(rename = "EndAttach", default)]
[INFO] [stderr] 476 |     end_attach: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 480 |     duplicate_custodian: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 498 |     file_extension: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 499 |     #[serde(rename = "ESIType", default)]
[INFO] [stderr] 500 |     esi_type: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 501 |     #[serde(rename = "DeDuplicatedPath", default)]
[INFO] [stderr] 502 |     deduplicated_path: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 520 |     end_attach_left: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `email-threads-wasm` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/email_threads_wasm-49d92a45865ccef3)
[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" "c264a58423af82a1e0d94dd220fe98a8b826d91f066090973d58dab2f79cca47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c264a58423af82a1e0d94dd220fe98a8b826d91f066090973d58dab2f79cca47", kill_on_drop: false }`
[INFO] [stdout] c264a58423af82a1e0d94dd220fe98a8b826d91f066090973d58dab2f79cca47
