[INFO] fetching crate just-kdl 0.1.0...
[INFO] checking just-kdl-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate just-kdl 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate just-kdl 0.1.0
[INFO] finished tweaking crates.io crate just-kdl 0.1.0
[INFO] tweaked toml for crates.io crate just-kdl 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate just-kdl 0.1.0 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 just-kdl 0.1.0 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] ccabbe22381b18ea1ccdb4d6cf22be282dfa3247cce33a62f8f6ce7ee4684f55
[INFO] running `Command { std: "docker" "start" "-a" "ccabbe22381b18ea1ccdb4d6cf22be282dfa3247cce33a62f8f6ce7ee4684f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccabbe22381b18ea1ccdb4d6cf22be282dfa3247cce33a62f8f6ce7ee4684f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccabbe22381b18ea1ccdb4d6cf22be282dfa3247cce33a62f8f6ce7ee4684f55", kill_on_drop: false }`
[INFO] [stdout] ccabbe22381b18ea1ccdb4d6cf22be282dfa3247cce33a62f8f6ce7ee4684f55
[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] 6e6cc6ba158030ec69c5027e46fca80240e3b3be27f2630ab2814a40e6d14f57
[INFO] running `Command { std: "docker" "start" "-a" "6e6cc6ba158030ec69c5027e46fca80240e3b3be27f2630ab2814a40e6d14f57", kill_on_drop: false }`
[INFO] [stderr]     Checking winnow v0.6.24
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling miette-derive v7.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking just-kdl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking miette v7.5.0
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/number.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     NumberInner::$k(value) => value.try_into().map_err(|_| NumberError::OutOfRange),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | impl_from!(Unsigned u64);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/number.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     NumberInner::$k(value) => value.try_into().map_err(|_| NumberError::OutOfRange),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | impl_from!(Unsigned u128);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_from` (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<i64, Infallible>
[INFO] [stdout]    --> src/number.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     NumberInner::$k(value) => value.try_into().map_err(|_| NumberError::OutOfRange),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | impl_from!(Signed i64);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/number.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     NumberInner::$k(value) => value.try_into().map_err(|_| NumberError::OutOfRange),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | impl_from!(Signed i128);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_from` (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<f64, Infallible>
[INFO] [stdout]    --> src/number.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     NumberInner::$k(value) => value.try_into().map_err(|_| NumberError::OutOfRange),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 | impl_from!(Float f64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `just-kdl` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6e6cc6ba158030ec69c5027e46fca80240e3b3be27f2630ab2814a40e6d14f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e6cc6ba158030ec69c5027e46fca80240e3b3be27f2630ab2814a40e6d14f57", kill_on_drop: false }`
[INFO] [stdout] 6e6cc6ba158030ec69c5027e46fca80240e3b3be27f2630ab2814a40e6d14f57
