[INFO] cloning repository https://github.com/nurmohammed840/id-set [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nurmohammed840/id-set" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnurmohammed840%2Fid-set", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnurmohammed840%2Fid-set'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02ab497349a2125fa529f22fe6f19eee6266fa56 [INFO] checking nurmohammed840/id-set 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%2Fnurmohammed840%2Fid-set" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nurmohammed840/id-set [INFO] finished tweaking git repo https://github.com/nurmohammed840/id-set [INFO] tweaked toml for git repo https://github.com/nurmohammed840/id-set written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nurmohammed840/id-set 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/nurmohammed840/id-set 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5d8ea998b98fd4e0679efd938c68a3ca1f0a54da36785a2d9f52646e195faa8a [INFO] running `Command { std: "docker" "start" "-a" "5d8ea998b98fd4e0679efd938c68a3ca1f0a54da36785a2d9f52646e195faa8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d8ea998b98fd4e0679efd938c68a3ca1f0a54da36785a2d9f52646e195faa8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d8ea998b98fd4e0679efd938c68a3ca1f0a54da36785a2d9f52646e195faa8a", kill_on_drop: false }` [INFO] [stdout] 5d8ea998b98fd4e0679efd938c68a3ca1f0a54da36785a2d9f52646e195faa8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 14c789fbea70172fd1c4ffd6041d639076a06f59312f5a33c2e21e271e6f5dac [INFO] running `Command { std: "docker" "start" "-a" "14c789fbea70172fd1c4ffd6041d639076a06f59312f5a33c2e21e271e6f5dac", kill_on_drop: false }` [INFO] [stderr] Checking index-set v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitset.rs:103:39 [INFO] [stdout] | [INFO] [stdout] 103 | let slot_idx = match usize::try_from(index / $ty::BITS as $ty) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | / impl_bit_set! { [INFO] [stdout] 156 | | u16, u32, u64, usize, u128 [INFO] [stdout] 157 | | } [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_bit_set` (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/bitset.rs:133:38 [INFO] [stdout] | [INFO] [stdout] 133 | let slot_idx = match usize::try_from(index / $ty::BITS as $ty) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | / impl_atomic_bit_set! { [INFO] [stdout] 160 | | u32 for AtomicU32 [INFO] [stdout] 161 | | u64 for AtomicU64 [INFO] [stdout] 162 | | usize for AtomicUsize [INFO] [stdout] 163 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_atomic_bit_set` (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/bitset_mut.rs:120:32 [INFO] [stdout] | [INFO] [stdout] 120 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | / impl_bit_set_mut! { [INFO] [stdout] 144 | | u16, u32, u64, usize, u128 [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_bit_set_mut` (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/bitset_mut.rs:131:32 [INFO] [stdout] | [INFO] [stdout] 131 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).ok()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | / impl_bit_set_mut! { [INFO] [stdout] 144 | | u16, u32, u64, usize, u128 [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_bit_set_mut` (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/shared_bitset.rs:87:32 [INFO] [stdout] | [INFO] [stdout] 87 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).ok()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | / impl_shared_bit_set! { [INFO] [stdout] 113 | | u32 for AtomicU32 [INFO] [stdout] 114 | | u64 for AtomicU64 [INFO] [stdout] 115 | | usize for AtomicUsize [INFO] [stdout] 116 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_shared_bit_set` (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/shared_bitset.rs:99:32 [INFO] [stdout] | [INFO] [stdout] 99 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).ok()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | / impl_shared_bit_set! { [INFO] [stdout] 113 | | u32 for AtomicU32 [INFO] [stdout] 114 | | u64 for AtomicU64 [INFO] [stdout] 115 | | usize for AtomicUsize [INFO] [stdout] 116 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_shared_bit_set` (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/bitset.rs:103:39 [INFO] [stdout] | [INFO] [stdout] 103 | let slot_idx = match usize::try_from(index / $ty::BITS as $ty) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | / impl_bit_set! { [INFO] [stdout] 156 | | u16, u32, u64, usize, u128 [INFO] [stdout] 157 | | } [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_bit_set` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `index-set` (lib) due to 6 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bitset.rs:133:38 [INFO] [stdout] | [INFO] [stdout] 133 | let slot_idx = match usize::try_from(index / $ty::BITS as $ty) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | / impl_atomic_bit_set! { [INFO] [stdout] 160 | | u32 for AtomicU32 [INFO] [stdout] 161 | | u64 for AtomicU64 [INFO] [stdout] 162 | | usize for AtomicUsize [INFO] [stdout] 163 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_atomic_bit_set` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [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/bitset_mut.rs:120:32 [INFO] [stdout] | [INFO] [stdout] 120 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | / impl_bit_set_mut! { [INFO] [stdout] 144 | | u16, u32, u64, usize, u128 [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_bit_set_mut` (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/bitset_mut.rs:131:32 [INFO] [stdout] | [INFO] [stdout] 131 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).ok()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | / impl_bit_set_mut! { [INFO] [stdout] 144 | | u16, u32, u64, usize, u128 [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_bit_set_mut` (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/shared_bitset.rs:87:32 [INFO] [stdout] | [INFO] [stdout] 87 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).ok()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | / impl_shared_bit_set! { [INFO] [stdout] 113 | | u32 for AtomicU32 [INFO] [stdout] 114 | | u64 for AtomicU64 [INFO] [stdout] 115 | | usize for AtomicUsize [INFO] [stdout] 116 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_shared_bit_set` (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/shared_bitset.rs:99:32 [INFO] [stdout] | [INFO] [stdout] 99 | let slot_idx = usize::try_from(index / $ty::BITS as $ty).ok()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | / impl_shared_bit_set! { [INFO] [stdout] 113 | | u32 for AtomicU32 [INFO] [stdout] 114 | | u64 for AtomicU64 [INFO] [stdout] 115 | | usize for AtomicUsize [INFO] [stdout] 116 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_shared_bit_set` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `index-set` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "14c789fbea70172fd1c4ffd6041d639076a06f59312f5a33c2e21e271e6f5dac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c789fbea70172fd1c4ffd6041d639076a06f59312f5a33c2e21e271e6f5dac", kill_on_drop: false }` [INFO] [stdout] 14c789fbea70172fd1c4ffd6041d639076a06f59312f5a33c2e21e271e6f5dac