[INFO] fetching crate sdmx_json 0.6.2...
[INFO] checking sdmx_json-0.6.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sdmx_json 0.6.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate sdmx_json 0.6.2
[INFO] finished tweaking crates.io crate sdmx_json 0.6.2
[INFO] tweaked toml for crates.io crate sdmx_json 0.6.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sdmx_json 0.6.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 64 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 705036b15ce9eaaef3389463815c0ffb74ef42313f558277b59e5bb3593c09df
[INFO] running `Command { std: "docker" "start" "-a" "705036b15ce9eaaef3389463815c0ffb74ef42313f558277b59e5bb3593c09df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "705036b15ce9eaaef3389463815c0ffb74ef42313f558277b59e5bb3593c09df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705036b15ce9eaaef3389463815c0ffb74ef42313f558277b59e5bb3593c09df", kill_on_drop: false }`
[INFO] [stdout] 705036b15ce9eaaef3389463815c0ffb74ef42313f558277b59e5bb3593c09df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3d6046ed6055d4028a03daaf55ac470cb9d150ee099e6db6efdd68656afe3be0
[INFO] running `Command { std: "docker" "start" "-a" "3d6046ed6055d4028a03daaf55ac470cb9d150ee099e6db6efdd68656afe3be0", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.15.1
[INFO] [stderr]     Checking serde_with v3.15.1
[INFO] [stderr]     Checking sdmx_json v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<NumberOrString, Infallible>
[INFO] [stdout]    --> src/primitives.rs:344:50
[INFO] [stdout]     |
[INFO] [stdout] 344 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 345 | |         Ok(Self::String(s.to_owned()))
[INFO] [stdout] 346 | |     }
[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<NumberOrString, Infallible>
[INFO] [stdout]    --> src/primitives.rs:345:3
[INFO] [stdout]     |
[INFO] [stdout] 345 |         Ok(Self::String(s.to_owned()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<StringOrScv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:186:50
[INFO] [stdout]     |
[INFO] [stdout] 186 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 187 | |         Ok(Self::String(s.to_owned()))
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<StringOrScv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:187:3
[INFO] [stdout]     |
[INFO] [stdout] 187 |         Ok(Self::String(s.to_owned()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<StringOrDcv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:368:50
[INFO] [stdout]     |
[INFO] [stdout] 368 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 369 | |         Ok(Self::String(s.to_owned()))
[INFO] [stdout] 370 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<StringOrDcv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:369:3
[INFO] [stdout]     |
[INFO] [stdout] 369 |         Ok(Self::String(s.to_owned()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<NumberOrString, Infallible>
[INFO] [stdout]    --> src/primitives.rs:344:50
[INFO] [stdout]     |
[INFO] [stdout] 344 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 345 | |         Ok(Self::String(s.to_owned()))
[INFO] [stdout] 346 | |     }
[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<NumberOrString, Infallible>
[INFO] [stdout]    --> src/primitives.rs:345:3
[INFO] [stdout]     |
[INFO] [stdout] 345 |         Ok(Self::String(s.to_owned()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<StringOrScv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:186:50
[INFO] [stdout]     |
[INFO] [stdout] 186 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 187 | |         Ok(Self::String(s.to_owned()))
[INFO] [stdout] 188 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<StringOrScv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:187:3
[INFO] [stdout]     |
[INFO] [stdout] 187 |         Ok(Self::String(s.to_owned()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdmx_json` (lib) due to 6 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<StringOrDcv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:368:50
[INFO] [stdout]     |
[INFO] [stdout] 368 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 369 | |         Ok(Self::String(s.to_owned()))
[INFO] [stdout] 370 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<StringOrDcv, Infallible>
[INFO] [stdout]    --> src/structure/constraints.rs:369:3
[INFO] [stdout]     |
[INFO] [stdout] 369 |         Ok(Self::String(s.to_owned()))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdmx_json` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "3d6046ed6055d4028a03daaf55ac470cb9d150ee099e6db6efdd68656afe3be0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6046ed6055d4028a03daaf55ac470cb9d150ee099e6db6efdd68656afe3be0", kill_on_drop: false }`
[INFO] [stdout] 3d6046ed6055d4028a03daaf55ac470cb9d150ee099e6db6efdd68656afe3be0
