[INFO] fetching crate cryptoki 0.10.0... [INFO] checking cryptoki-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate cryptoki 0.10.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate cryptoki 0.10.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate cryptoki 0.10.0 [INFO] tweaked toml for crates.io crate cryptoki 0.10.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cryptoki 0.10.0 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 cryptoki 0.10.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 59c9418a8d68141f110509acc44d227d28c2b9b5af3ddec1594b81170404fa53 [INFO] running `Command { std: "docker" "start" "-a" "59c9418a8d68141f110509acc44d227d28c2b9b5af3ddec1594b81170404fa53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59c9418a8d68141f110509acc44d227d28c2b9b5af3ddec1594b81170404fa53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59c9418a8d68141f110509acc44d227d28c2b9b5af3ddec1594b81170404fa53", kill_on_drop: false }` [INFO] [stdout] 59c9418a8d68141f110509acc44d227d28c2b9b5af3ddec1594b81170404fa53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a3479a8b64bacdfef047fd7035a80238cedb4439ca65c81ecba92a88ae0c0559 [INFO] running `Command { std: "docker" "start" "-a" "a3479a8b64bacdfef047fd7035a80238cedb4439ca65c81ecba92a88ae0c0559", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling cryptoki-sys v0.4.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking libloading v0.8.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking testresult v0.4.1 [INFO] [stderr] Checking secrecy v0.8.0 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking cryptoki v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/session/object_management.rs:227:25 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn iter_objects(&self, template: &[Attribute]) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | pub fn iter_objects(&self, template: &[Attribute]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/session/object_management.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 251 | ) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 251 | ) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u64> [INFO] [stdout] --> src/slot/mod.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | slot_id: slot_id.try_into()?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/slot/mod.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | slot_id: slot_id.try_into()?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptoki` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a3479a8b64bacdfef047fd7035a80238cedb4439ca65c81ecba92a88ae0c0559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3479a8b64bacdfef047fd7035a80238cedb4439ca65c81ecba92a88ae0c0559", kill_on_drop: false }` [INFO] [stdout] a3479a8b64bacdfef047fd7035a80238cedb4439ca65c81ecba92a88ae0c0559