[INFO] fetching crate one-based 0.2.2... [INFO] checking one-based-0.2.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate one-based 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate one-based 0.2.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate one-based 0.2.2 [INFO] tweaked toml for crates.io crate one-based 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate one-based 0.2.2 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 one-based 0.2.2 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 43f241eccaf4b4b3cb54894537686b63528450c0a74d61bdec2270e154883974 [INFO] running `Command { std: "docker" "start" "-a" "43f241eccaf4b4b3cb54894537686b63528450c0a74d61bdec2270e154883974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43f241eccaf4b4b3cb54894537686b63528450c0a74d61bdec2270e154883974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43f241eccaf4b4b3cb54894537686b63528450c0a74d61bdec2270e154883974", kill_on_drop: false }` [INFO] [stdout] 43f241eccaf4b4b3cb54894537686b63528450c0a74d61bdec2270e154883974 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5efe0151aaec2183c714f0a9f5a72658f09f370ba9a6d494f60e0cdf21a4920a [INFO] running `Command { std: "docker" "start" "-a" "5efe0151aaec2183c714f0a9f5a72658f09f370ba9a6d494f60e0cdf21a4920a", kill_on_drop: false }` [INFO] [stderr] Checking one-based v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, NonZero> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | impl_try_from_one_based!(OneBasedU8 => OneBasedUsize); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | impl_try_from_one_based!(OneBasedU8 => OneBasedUsize); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (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: ControlFlow, NonZero> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | impl_try_from_one_based!(OneBasedU16 => OneBasedUsize, OneBasedU8); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | impl_try_from_one_based!(OneBasedU16 => OneBasedUsize, OneBasedU8); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (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: ControlFlow, NonZero> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | impl_try_from_one_based!(OneBasedU8 => OneBasedUsize); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | impl_try_from_one_based!(OneBasedU8 => OneBasedUsize); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (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: ControlFlow, NonZero> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | impl_try_from_one_based!(OneBasedU16 => OneBasedUsize, OneBasedU8); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:189:61 [INFO] [stdout] | [INFO] [stdout] 189 | let v: <$target as OneBased>::NonZeroType = value.as_one_based().try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | impl_try_from_one_based!(OneBasedU16 => OneBasedUsize, OneBasedU8); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_try_from_one_based` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `one-based` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `one-based` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "5efe0151aaec2183c714f0a9f5a72658f09f370ba9a6d494f60e0cdf21a4920a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5efe0151aaec2183c714f0a9f5a72658f09f370ba9a6d494f60e0cdf21a4920a", kill_on_drop: false }` [INFO] [stdout] 5efe0151aaec2183c714f0a9f5a72658f09f370ba9a6d494f60e0cdf21a4920a