[INFO] cloning repository https://github.com/dpowers/imessage_extractor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpowers/imessage_extractor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpowers%2Fimessage_extractor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpowers%2Fimessage_extractor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fbdda4bb8be03e889c88323c140511ac32da2c9
[INFO] checking dpowers/imessage_extractor against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpowers%2Fimessage_extractor" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dpowers/imessage_extractor
[INFO] finished tweaking git repo https://github.com/dpowers/imessage_extractor
[INFO] tweaked toml for git repo https://github.com/dpowers/imessage_extractor written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dpowers/imessage_extractor on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dpowers/imessage_extractor 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdb1363cd20de536cfbcd14dfc263a038c3e79e5245c5e85b8614ae7df4c1403
[INFO] running `Command { std: "docker" "start" "-a" "fdb1363cd20de536cfbcd14dfc263a038c3e79e5245c5e85b8614ae7df4c1403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdb1363cd20de536cfbcd14dfc263a038c3e79e5245c5e85b8614ae7df4c1403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb1363cd20de536cfbcd14dfc263a038c3e79e5245c5e85b8614ae7df4c1403", kill_on_drop: false }`
[INFO] [stdout] fdb1363cd20de536cfbcd14dfc263a038c3e79e5245c5e85b8614ae7df4c1403
[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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91da588d24da3ec977c44b8c51b0585e8e658582acb65742bacebbb4e3e143ce
[INFO] running `Command { std: "docker" "start" "-a" "91da588d24da3ec977c44b8c51b0585e8e658582acb65742bacebbb4e3e143ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quick-xml v0.38.3
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking crabstep v0.3.2
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking jzon v0.12.5
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking gumdrop v0.8.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking plist v1.8.0
[INFO] [stderr]     Checking insta v1.43.2
[INFO] [stderr]    Compiling protobuf-parse v3.7.2
[INFO] [stderr]    Compiling protobuf-codegen v3.7.2
[INFO] [stderr]    Compiling imessage-database v3.2.0
[INFO] [stderr]     Checking rusqlite v0.37.0
[INFO] [stderr]     Checking imessage_extractor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `guid` is never read
[INFO] [stdout]    --> src/bin/debug_messages.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | struct MessageDebugInfo {
[INFO] [stdout]     |        ---------------- field in this struct
[INFO] [stdout] 159 |     guid: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageDebugInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chat_id` is never read
[INFO] [stdout]    --> src/bin/find_chat_for_ralph.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 156 | struct ChatInfo {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] 157 |     chat_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChatInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chat_id` is never read
[INFO] [stdout]    --> src/bin/find_chat_for_ralph.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 156 | struct ChatInfo {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] 157 |     chat_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChatInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `destination_caller_id` is never read
[INFO] [stdout]    --> src/bin/find_my_messages.rs:237:5
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct MyMessageInfo {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 237 |     destination_caller_id: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MyMessageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `guid` is never read
[INFO] [stdout]    --> src/bin/debug_messages.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | struct MessageDebugInfo {
[INFO] [stdout]     |        ---------------- field in this struct
[INFO] [stdout] 159 |     guid: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageDebugInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `guid` and `chat_id` are never read
[INFO] [stdout]    --> src/bin/debug_messages_v2.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 258 | struct MessageDebugInfo {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 259 |     guid: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     chat_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageDebugInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chat_id` is never read
[INFO] [stdout]    --> src/bin/debug_grouping.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | struct ChatInfo {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] 150 |     chat_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChatInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chat_id` is never read
[INFO] [stdout]    --> src/bin/debug_grouping.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | struct ChatInfo {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] 150 |     chat_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChatInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `guid` and `chat_id` are never read
[INFO] [stdout]    --> src/bin/debug_messages_v2.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 258 | struct MessageDebugInfo {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 259 |     guid: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     chat_id: i32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageDebugInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `destination_caller_id` is never read
[INFO] [stdout]    --> src/bin/find_my_messages.rs:237:5
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct MyMessageInfo {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 237 |     destination_caller_id: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MyMessageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, Options)]
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `Options` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, Options)]
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Options` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imessage_extractor` (bin "imessage_extractor" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, Options)]
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `Options` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, Options)]
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Options` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imessage_extractor` (bin "imessage_extractor") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "91da588d24da3ec977c44b8c51b0585e8e658582acb65742bacebbb4e3e143ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91da588d24da3ec977c44b8c51b0585e8e658582acb65742bacebbb4e3e143ce", kill_on_drop: false }`
[INFO] [stdout] 91da588d24da3ec977c44b8c51b0585e8e658582acb65742bacebbb4e3e143ce
