[INFO] fetching crate fluent-testing 0.0.5...
[INFO] checking fluent-testing-0.0.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate fluent-testing 0.0.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate fluent-testing 0.0.5
[INFO] finished tweaking crates.io crate fluent-testing 0.0.5
[INFO] tweaked toml for crates.io crate fluent-testing 0.0.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fluent-testing 0.0.5 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 crates.io crate fluent-testing 0.0.5 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] 2bee8b9e71ea86c37ec58dd27179c6079dbaba9eb5c0d352e82df3f38c9c2241
[INFO] running `Command { std: "docker" "start" "-a" "2bee8b9e71ea86c37ec58dd27179c6079dbaba9eb5c0d352e82df3f38c9c2241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bee8b9e71ea86c37ec58dd27179c6079dbaba9eb5c0d352e82df3f38c9c2241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bee8b9e71ea86c37ec58dd27179c6079dbaba9eb5c0d352e82df3f38c9c2241", kill_on_drop: false }`
[INFO] [stdout] 2bee8b9e71ea86c37ec58dd27179c6079dbaba9eb5c0d352e82df3f38c9c2241
[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] bc9b9890bc553e89a23b59492196dd174706a796a65df02997b0c449e939ee4d
[INFO] running `Command { std: "docker" "start" "-a" "bc9b9890bc553e89a23b59492196dd174706a796a65df02997b0c449e939ee4d", kill_on_drop: false }`
[INFO] [stderr]     Checking type-map v0.5.1
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking chunky-vec v0.1.0
[INFO] [stderr]     Checking pin-cell v0.2.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking unic-langid-impl v0.9.6
[INFO] [stderr]     Checking unic-langid v0.9.6
[INFO] [stderr]     Checking intl_pluralrules v7.0.2
[INFO] [stderr]     Checking intl-memoizer v0.5.3
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking fluent-syntax v0.12.0
[INFO] [stderr]     Checking fluent-bundle v0.16.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking fluent-fallback v0.7.2
[INFO] [stderr]     Checking fluent-testing v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/scenarios/structs.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 .map(|l| l.to_string().parse().unwrap())
[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<String, Infallible>
[INFO] [stdout]    --> src/scenarios/structs.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 .map(|l| l.to_string().parse().unwrap())
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fluent-testing` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fluent-testing` (lib test) due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/scenarios/structs.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 .map(|l| l.to_string().parse().unwrap())
[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<String, Infallible>
[INFO] [stdout]    --> src/scenarios/structs.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 .map(|l| l.to_string().parse().unwrap())
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc9b9890bc553e89a23b59492196dd174706a796a65df02997b0c449e939ee4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9b9890bc553e89a23b59492196dd174706a796a65df02997b0c449e939ee4d", kill_on_drop: false }`
[INFO] [stdout] bc9b9890bc553e89a23b59492196dd174706a796a65df02997b0c449e939ee4d