[INFO] fetching crate lminc 2.0.1... [INFO] checking lminc-2.0.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate lminc 2.0.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate lminc 2.0.1 [INFO] finished tweaking crates.io crate lminc 2.0.1 [INFO] tweaked toml for crates.io crate lminc 2.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lminc 2.0.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lminc 2.0.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on library `lminc` which is deprecated [INFO] [stderr] warning: `edition` is set on binary `lminc` which is deprecated [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v1.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 426da5ce1a7a22b525f502d6a67b60dcc62f1dd6667f841be28a1ade091a9807 [INFO] running `Command { std: "docker" "start" "-a" "426da5ce1a7a22b525f502d6a67b60dcc62f1dd6667f841be28a1ade091a9807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "426da5ce1a7a22b525f502d6a67b60dcc62f1dd6667f841be28a1ade091a9807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "426da5ce1a7a22b525f502d6a67b60dcc62f1dd6667f841be28a1ade091a9807", kill_on_drop: false }` [INFO] [stdout] 426da5ce1a7a22b525f502d6a67b60dcc62f1dd6667f841be28a1ade091a9807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ea5b234a9490f5089f9e4e1d247d66dc27d61c985080d6ef0085824133db58e [INFO] running `Command { std: "docker" "start" "-a" "5ea5b234a9490f5089f9e4e1d247d66dc27d61c985080d6ef0085824133db58e", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on library `lminc` which is deprecated [INFO] [stderr] warning: `edition` is set on binary `lminc` which is deprecated [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking lminc v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib/assembly.rs:218:48 [INFO] [stdout] | [INFO] [stdout] 218 | pub const fn add_label(self, label: Option<&str>) -> InstructionWithLabel { [INFO] [stdout] | ^^^^ -------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 218 | pub const fn add_label(self, label: Option<&str>) -> InstructionWithLabel<'_, Data> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib/runner/tester/alloc_tester.rs:225:16 [INFO] [stdout] | [INFO] [stdout] 225 | text: &'a str, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 226 | ) -> impl Iterator> { [INFO] [stdout] | ------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 226 | ) -> impl Iterator, CSVErrorWithLineNumber>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking uuid v1.4.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib/assembly.rs:218:48 [INFO] [stdout] | [INFO] [stdout] 218 | pub const fn add_label(self, label: Option<&str>) -> InstructionWithLabel { [INFO] [stdout] | ^^^^ -------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 218 | pub const fn add_label(self, label: Option<&str>) -> InstructionWithLabel<'_, Data> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib/runner/tester/alloc_tester.rs:225:16 [INFO] [stdout] | [INFO] [stdout] 225 | text: &'a str, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 226 | ) -> impl Iterator> { [INFO] [stdout] | ------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 226 | ) -> impl Iterator, CSVErrorWithLineNumber>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "5ea5b234a9490f5089f9e4e1d247d66dc27d61c985080d6ef0085824133db58e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ea5b234a9490f5089f9e4e1d247d66dc27d61c985080d6ef0085824133db58e", kill_on_drop: false }` [INFO] [stdout] 5ea5b234a9490f5089f9e4e1d247d66dc27d61c985080d6ef0085824133db58e