[INFO] cloning repository https://github.com/InconceivableVizzini/pinned-init-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/InconceivableVizzini/pinned-init-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInconceivableVizzini%2Fpinned-init-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInconceivableVizzini%2Fpinned-init-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b461d0bef8e849128c61b766db67efc18e597dc9 [INFO] checking InconceivableVizzini/pinned-init-playground against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInconceivableVizzini%2Fpinned-init-playground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/InconceivableVizzini/pinned-init-playground [INFO] finished tweaking git repo https://github.com/InconceivableVizzini/pinned-init-playground [INFO] tweaked toml for git repo https://github.com/InconceivableVizzini/pinned-init-playground written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/InconceivableVizzini/pinned-init-playground 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 git repo https://github.com/InconceivableVizzini/pinned-init-playground 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 570120f4eaa4e1db1e869fbf99035f9722b20f212a84eb337aa06b85345db325 [INFO] running `Command { std: "docker" "start" "-a" "570120f4eaa4e1db1e869fbf99035f9722b20f212a84eb337aa06b85345db325", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "570120f4eaa4e1db1e869fbf99035f9722b20f212a84eb337aa06b85345db325", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "570120f4eaa4e1db1e869fbf99035f9722b20f212a84eb337aa06b85345db325", kill_on_drop: false }` [INFO] [stdout] 570120f4eaa4e1db1e869fbf99035f9722b20f212a84eb337aa06b85345db325 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 559ad18a4964268105a8380f9cd096364d4b68de8e9d54ad9cb82c9a5c73f144 [INFO] running `Command { std: "docker" "start" "-a" "559ad18a4964268105a8380f9cd096364d4b68de8e9d54ad9cb82c9a5c73f144", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling pinned-init-macro v0.0.4 [INFO] [stderr] Checking pinned-init v0.0.6 [INFO] [stderr] Checking listlink v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `coverage_nightly` [INFO] [stdout] --> src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #[pin_data(PinnedDrop)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `$crate::__pin_data` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `$crate::__pin_data` may come from an old version of the `pinned_init` crate, try updating your dependency with `cargo update -p pinned_init` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::__pin_data` which comes from the expansion of the attribute macro `pin_data` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `coverage_nightly` [INFO] [stdout] --> src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #[pin_data(PinnedDrop)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `$crate::__pin_data` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `$crate::__pin_data` may come from an old version of the `pinned_init` crate, try updating your dependency with `cargo update -p pinned_init` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::__pin_data` which comes from the expansion of the attribute macro `pin_data` (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 [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / try_pin_init!(&this in Self { [INFO] [stdout] 31 | | previous_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 32 | | next_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 33 | | pin: PhantomPinned [INFO] [stdout] 34 | | }? Infallible) [INFO] [stdout] | |______________________^ [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 `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / try_pin_init!(&this in Self { [INFO] [stdout] 31 | | previous_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 32 | | next_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 33 | | pin: PhantomPinned [INFO] [stdout] 34 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (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 [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / try_pin_init!(&this in Self { [INFO] [stdout] 31 | | previous_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 32 | | next_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 33 | | pin: PhantomPinned [INFO] [stdout] 34 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | / try_pin_init!(&this in Self { [INFO] [stdout] 42 | | previous_link: some_link [INFO] [stdout] 43 | | .next_link [INFO] [stdout] 44 | | .previous_link_reference() [INFO] [stdout] ... | [INFO] [stdout] 53 | | pin: PhantomPinned, [INFO] [stdout] 54 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (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 [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | / try_pin_init!(&this in Self { [INFO] [stdout] 42 | | previous_link: some_link [INFO] [stdout] 43 | | .next_link [INFO] [stdout] 44 | | .previous_link_reference() [INFO] [stdout] ... | [INFO] [stdout] 53 | | pin: PhantomPinned, [INFO] [stdout] 54 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | / try_pin_init!(&this in Self { [INFO] [stdout] 42 | | previous_link: some_link [INFO] [stdout] 43 | | .next_link [INFO] [stdout] 44 | | .previous_link_reference() [INFO] [stdout] ... | [INFO] [stdout] 53 | | pin: PhantomPinned, [INFO] [stdout] 54 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `listlink` (bin "listlink" test) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / try_pin_init!(&this in Self { [INFO] [stdout] 31 | | previous_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 32 | | next_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 33 | | pin: PhantomPinned [INFO] [stdout] 34 | | }? Infallible) [INFO] [stdout] | |______________________^ [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 `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / try_pin_init!(&this in Self { [INFO] [stdout] 31 | | previous_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 32 | | next_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 33 | | pin: PhantomPinned [INFO] [stdout] 34 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (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 [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / try_pin_init!(&this in Self { [INFO] [stdout] 31 | | previous_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 32 | | next_link: unsafe { ListLinkReference::new_unchecked(this) }, [INFO] [stdout] 33 | | pin: PhantomPinned [INFO] [stdout] 34 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | / try_pin_init!(&this in Self { [INFO] [stdout] 42 | | previous_link: some_link [INFO] [stdout] 43 | | .next_link [INFO] [stdout] 44 | | .previous_link_reference() [INFO] [stdout] ... | [INFO] [stdout] 53 | | pin: PhantomPinned, [INFO] [stdout] 54 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (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 [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | / try_pin_init!(&this in Self { [INFO] [stdout] 42 | | previous_link: some_link [INFO] [stdout] 43 | | .next_link [INFO] [stdout] 44 | | .previous_link_reference() [INFO] [stdout] ... | [INFO] [stdout] 53 | | pin: PhantomPinned, [INFO] [stdout] 54 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | / try_pin_init!(&this in Self { [INFO] [stdout] 42 | | previous_link: some_link [INFO] [stdout] 43 | | .next_link [INFO] [stdout] 44 | | .previous_link_reference() [INFO] [stdout] ... | [INFO] [stdout] 53 | | pin: PhantomPinned, [INFO] [stdout] 54 | | }? Infallible) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::try_pin_init` which comes from the expansion of the macro `try_pin_init` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `listlink` (bin "listlink") due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "559ad18a4964268105a8380f9cd096364d4b68de8e9d54ad9cb82c9a5c73f144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559ad18a4964268105a8380f9cd096364d4b68de8e9d54ad9cb82c9a5c73f144", kill_on_drop: false }` [INFO] [stdout] 559ad18a4964268105a8380f9cd096364d4b68de8e9d54ad9cb82c9a5c73f144