[INFO] fetching crate hdf5-metno 0.10.2...
[INFO] checking hdf5-metno-0.10.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate hdf5-metno 0.10.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate hdf5-metno 0.10.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hdf5-metno 0.10.2
[INFO] tweaked toml for crates.io crate hdf5-metno 0.10.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hdf5-metno 0.10.2 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] crate crates.io crate hdf5-metno 0.10.2 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] 4fc9f9809610447d2530d147440da117a8eb271dcd75fcbf41fd65d4ce6a9964
[INFO] running `Command { std: "docker" "start" "-a" "4fc9f9809610447d2530d147440da117a8eb271dcd75fcbf41fd65d4ce6a9964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fc9f9809610447d2530d147440da117a8eb271dcd75fcbf41fd65d4ce6a9964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc9f9809610447d2530d147440da117a8eb271dcd75fcbf41fd65d4ce6a9964", kill_on_drop: false }`
[INFO] [stdout] 4fc9f9809610447d2530d147440da117a8eb271dcd75fcbf41fd65d4ce6a9964
[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] c8181952c8696cbd185dbd275e523b7bf0ca5ab08233ad2e7d51f6fd140c6576
[INFO] running `Command { std: "docker" "start" "-a" "c8181952c8696cbd185dbd275e523b7bf0ca5ab08233ad2e7d51f6fd140c6576", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling hdf5-metno-types v0.10.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]    Compiling hdf5-metno v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling hdf5-metno-derive v0.9.2
[INFO] [stderr]    Compiling hdf5-metno-sys v0.10.1
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Hyperslab, Infallible>
[INFO] [stdout]     --> src/hl/selection.rs:1138:28
[INFO] [stdout]      |
[INFO] [stdout] 1138 |                 assert_eq!(Hyperslab::try_new($hs1).unwrap().as_ref().to_owned(), $hs2);
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1145 |         check!((), vec![]);
[INFO] [stdout]      |         ------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]      = note: this error originates in the macro `check` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<selection::Selection, Infallible>
[INFO] [stdout]     --> src/hl/selection.rs:1139:25
[INFO] [stdout]      |
[INFO] [stdout] 1139 |                 let s = Selection::try_new($hs1).unwrap();
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1145 |         check!((), vec![]);
[INFO] [stdout]      |         ------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `check` (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: std::result::Result<Hyperslab, Infallible>
[INFO] [stdout]     --> src/hl/selection.rs:1138:28
[INFO] [stdout]      |
[INFO] [stdout] 1138 |                 assert_eq!(Hyperslab::try_new($hs1).unwrap().as_ref().to_owned(), $hs2);
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1146 |         check!(Index(2), vec![Index(2)]);
[INFO] [stdout]      |         -------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `check` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<selection::Selection, Infallible>
[INFO] [stdout]     --> src/hl/selection.rs:1139:25
[INFO] [stdout]      |
[INFO] [stdout] 1139 |                 let s = Selection::try_new($hs1).unwrap();
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1146 |         check!(Index(2), vec![Index(2)]);
[INFO] [stdout]      |         -------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `check` (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: std::result::Result<Hyperslab, Infallible>
[INFO] [stdout]     --> src/hl/selection.rs:1138:28
[INFO] [stdout]      |
[INFO] [stdout] 1138 |                 assert_eq!(Hyperslab::try_new($hs1).unwrap().as_ref().to_owned(), $hs2);
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1148 |         check!(3.., vec![Unlimited { start: 3, step: 1, block: 1 }]);
[INFO] [stdout]      |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `check` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<selection::Selection, Infallible>
[INFO] [stdout]     --> src/hl/selection.rs:1139:25
[INFO] [stdout]      |
[INFO] [stdout] 1139 |                 let s = Selection::try_new($hs1).unwrap();
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1148 |         check!(3.., vec![Unlimited { start: 3, step: 1, block: 1 }]);
[INFO] [stdout]      |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `check` (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: std::result::Result<selection::Selection, Infallible>
[INFO] [stdout]     --> src/hl/selection.rs:1373:28
[INFO] [stdout]      |
[INFO] [stdout] 1373 |                 .unwrap_or(exp_hyper2.clone().try_into().unwrap());
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hdf5-metno` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "c8181952c8696cbd185dbd275e523b7bf0ca5ab08233ad2e7d51f6fd140c6576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8181952c8696cbd185dbd275e523b7bf0ca5ab08233ad2e7d51f6fd140c6576", kill_on_drop: false }`
[INFO] [stdout] c8181952c8696cbd185dbd275e523b7bf0ca5ab08233ad2e7d51f6fd140c6576
