[INFO] cloning repository https://github.com/carlosdp/enigma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlosdp/enigma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosdp%2Fenigma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosdp%2Fenigma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77bc439441dea630c2c01eb91fa806b1a5c78655
[INFO] checking carlosdp/enigma/77bc439441dea630c2c01eb91fa806b1a5c78655 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosdp%2Fenigma" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/carlosdp/enigma on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/carlosdp/enigma
[INFO] finished tweaking git repo https://github.com/carlosdp/enigma
[INFO] tweaked toml for git repo https://github.com/carlosdp/enigma written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/carlosdp/enigma 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a9ef0bce7dc61442715f523126bb06173b785745d0996aab5ee3cca5b335dd7
[INFO] running `Command { std: "docker" "start" "-a" "0a9ef0bce7dc61442715f523126bb06173b785745d0996aab5ee3cca5b335dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a9ef0bce7dc61442715f523126bb06173b785745d0996aab5ee3cca5b335dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9ef0bce7dc61442715f523126bb06173b785745d0996aab5ee3cca5b335dd7", kill_on_drop: false }`
[INFO] [stdout] 0a9ef0bce7dc61442715f523126bb06173b785745d0996aab5ee3cca5b335dd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e06005de761fb7c070ce8836ee2852e89cd8a39d0013b391e5f9ba9170815fb
[INFO] running `Command { std: "docker" "start" "-a" "2e06005de761fb7c070ce8836ee2852e89cd8a39d0013b391e5f9ba9170815fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking base64 v0.10.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking tar v0.4.20
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]     Checking serde_json v1.0.34
[INFO] [stderr]     Checking structopt v0.2.14
[INFO] [stderr]     Checking enigma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `list_items` is never used
[INFO] [stdout]    --> src/onepass.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 15  | impl OnePassClient {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     fn list_items(&self) -> Vec<OnePassItem> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]    --> src/onepass.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub struct OnePassItemOverview {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 283 |     pub title: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OnePassItemOverview` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `overview`, `created_at`, and `updated_at` are never read
[INFO] [stdout]    --> src/onepass.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 288 | pub struct OnePassItem {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 289 |     pub uuid: String,
[INFO] [stdout] 290 |     pub overview: OnePassItemOverview,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 291 |     pub created_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 292 |     pub updated_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OnePassItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uuid`, `overview`, `created_at`, and `updated_at` are never read
[INFO] [stdout]    --> src/onepass.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub struct OnePassDetailItem {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] 308 |     pub uuid: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 309 |     pub overview: OnePassItemOverview,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 310 |     pub details: OnePassLogin,
[INFO] [stdout] 311 |     pub created_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 312 |     pub updated_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OnePassDetailItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/onepass.rs:148:29
[INFO] [stdout]     |
[INFO] [stdout] 148 |             .filter_map(|i| from_value(i).ok())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `enigma` (bin "enigma") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `list_items` is never used
[INFO] [stdout]    --> src/onepass.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 15  | impl OnePassClient {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     fn list_items(&self) -> Vec<OnePassItem> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]    --> src/onepass.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub struct OnePassItemOverview {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 283 |     pub title: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OnePassItemOverview` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `overview`, `created_at`, and `updated_at` are never read
[INFO] [stdout]    --> src/onepass.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 288 | pub struct OnePassItem {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 289 |     pub uuid: String,
[INFO] [stdout] 290 |     pub overview: OnePassItemOverview,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 291 |     pub created_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 292 |     pub updated_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OnePassItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uuid`, `overview`, `created_at`, and `updated_at` are never read
[INFO] [stdout]    --> src/onepass.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub struct OnePassDetailItem {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] 308 |     pub uuid: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 309 |     pub overview: OnePassItemOverview,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 310 |     pub details: OnePassLogin,
[INFO] [stdout] 311 |     pub created_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 312 |     pub updated_at: String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OnePassDetailItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/onepass.rs:148:29
[INFO] [stdout]     |
[INFO] [stdout] 148 |             .filter_map(|i| from_value(i).ok())
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `enigma` (bin "enigma" test) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2e06005de761fb7c070ce8836ee2852e89cd8a39d0013b391e5f9ba9170815fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e06005de761fb7c070ce8836ee2852e89cd8a39d0013b391e5f9ba9170815fb", kill_on_drop: false }`
[INFO] [stdout] 2e06005de761fb7c070ce8836ee2852e89cd8a39d0013b391e5f9ba9170815fb