[INFO] cloning repository https://github.com/roboteng/todo-rust-elm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roboteng/todo-rust-elm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froboteng%2Ftodo-rust-elm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froboteng%2Ftodo-rust-elm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0ae58a428be38117d7e131bf715cea6629fe367
[INFO] checking roboteng/todo-rust-elm 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%2Froboteng%2Ftodo-rust-elm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/roboteng/todo-rust-elm
[INFO] finished tweaking git repo https://github.com/roboteng/todo-rust-elm
[INFO] tweaked toml for git repo https://github.com/roboteng/todo-rust-elm written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/roboteng/todo-rust-elm 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/roboteng/todo-rust-elm 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] af2547fbccb9e291203b9637246ee367374b805ebbee6d2bda60264d6d091da4
[INFO] running `Command { std: "docker" "start" "-a" "af2547fbccb9e291203b9637246ee367374b805ebbee6d2bda60264d6d091da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af2547fbccb9e291203b9637246ee367374b805ebbee6d2bda60264d6d091da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2547fbccb9e291203b9637246ee367374b805ebbee6d2bda60264d6d091da4", kill_on_drop: false }`
[INFO] [stdout] af2547fbccb9e291203b9637246ee367374b805ebbee6d2bda60264d6d091da4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3dd2239b25fd862fba3c1a8a280614a7e7be1afe80753162df827c3dc77560b1
[INFO] running `Command { std: "docker" "start" "-a" "3dd2239b25fd862fba3c1a8a280614a7e7be1afe80753162df827c3dc77560b1", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]    Compiling axum-macros v0.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling typetag-impl v0.2.20
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking headers v0.4.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking thiserror v2.0.16
[INFO] [stderr]    Compiling expect-json-macros v1.3.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]     Checking tungstenite v0.26.2
[INFO] [stderr]     Checking tungstenite v0.27.0
[INFO] [stderr]     Checking reserve-port v2.3.0
[INFO] [stderr]     Checking bcrypt-pbkdf v0.10.0
[INFO] [stderr]     Checking auto-future v1.0.0
[INFO] [stderr]     Checking bytesize v2.0.1
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking erased-serde v0.4.6
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]     Checking typetag v0.2.20
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking rust-multipart-rfc7578_2 v0.8.0
[INFO] [stderr]     Checking expect-json v1.3.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-tungstenite v0.26.2
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tokio-tungstenite v0.27.0
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking hyper-util v0.1.13
[INFO] [stderr]     Checking axum v0.8.4
[INFO] [stderr]     Checking axum-extra v0.10.1
[INFO] [stderr]     Checking axum-test v18.0.0
[INFO] [stderr]     Checking rust-elm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PrivateCookieJar, Infallible>
[INFO] [stdout]    --> src/app.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 |           let jar = PrivateCookieJar::<Key>::from_request_parts(parts, state)
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 122 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PrivateCookieJar, Infallible>
[INFO] [stdout]    --> src/app.rs:122:14
[INFO] [stdout]     |
[INFO] [stdout] 122 |             .await
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PrivateCookieJar, Infallible>
[INFO] [stdout]    --> src/app.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 |           let jar = PrivateCookieJar::<Key>::from_request_parts(parts, state)
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 122 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-elm` (bin "rust-elm") due to 3 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<PrivateCookieJar, Infallible>
[INFO] [stdout]    --> src/app.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 |           let jar = PrivateCookieJar::<Key>::from_request_parts(parts, state)
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 122 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PrivateCookieJar, Infallible>
[INFO] [stdout]    --> src/app.rs:122:14
[INFO] [stdout]     |
[INFO] [stdout] 122 |             .await
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PrivateCookieJar, Infallible>
[INFO] [stdout]    --> src/app.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 |           let jar = PrivateCookieJar::<Key>::from_request_parts(parts, state)
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 122 | |             .await
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-elm` (bin "rust-elm" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3dd2239b25fd862fba3c1a8a280614a7e7be1afe80753162df827c3dc77560b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd2239b25fd862fba3c1a8a280614a7e7be1afe80753162df827c3dc77560b1", kill_on_drop: false }`
[INFO] [stdout] 3dd2239b25fd862fba3c1a8a280614a7e7be1afe80753162df827c3dc77560b1
