[INFO] crate thincollections 0.5.3 is already in cache [INFO] checking thincollections-0.5.3 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] extracting crate thincollections 0.5.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate thincollections 0.5.3 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate thincollections 0.5.3 [INFO] finished tweaking crates.io crate thincollections 0.5.3 [INFO] tweaked toml for crates.io crate thincollections 0.5.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e17b976c3d30be95dae00f8f20816d86b66cbedfe67fe0c6fc5bfac1c67edf11 [INFO] running `Command { std: "docker" "start" "-a" "e17b976c3d30be95dae00f8f20816d86b66cbedfe67fe0c6fc5bfac1c67edf11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e17b976c3d30be95dae00f8f20816d86b66cbedfe67fe0c6fc5bfac1c67edf11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17b976c3d30be95dae00f8f20816d86b66cbedfe67fe0c6fc5bfac1c67edf11", kill_on_drop: false }` [INFO] [stdout] e17b976c3d30be95dae00f8f20816d86b66cbedfe67fe0c6fc5bfac1c67edf11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2abe9b9745fdc8533a13f5ef07f90a24d7034ded797ee280e1339243f30a3fe0 [INFO] running `Command { std: "docker" "start" "-a" "2abe9b9745fdc8533a13f5ef07f90a24d7034ded797ee280e1339243f30a3fe0", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking thincollections v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/thin_sentinel.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/thin_sentinel.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking xoshiro v0.0.4 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/thin_vec.rs:1244:29 [INFO] [stdout] | [INFO] [stdout] 1244 | pub fn into_boxed_slice(mut self) -> Box<[T]> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stdout] warning: unused import: `super::ThinSentinel` [INFO] [stdout] --> src/thin_map.rs:2135:9 [INFO] [stdout] | [INFO] [stdout] 2135 | use super::ThinSentinel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/thin_sentinel.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/thin_sentinel.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/thin_vec.rs:1244:29 [INFO] [stdout] | [INFO] [stdout] 1244 | pub fn into_boxed_slice(mut self) -> Box<[T]> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.24s [INFO] running `Command { std: "docker" "inspect" "2abe9b9745fdc8533a13f5ef07f90a24d7034ded797ee280e1339243f30a3fe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2abe9b9745fdc8533a13f5ef07f90a24d7034ded797ee280e1339243f30a3fe0", kill_on_drop: false }` [INFO] [stdout] 2abe9b9745fdc8533a13f5ef07f90a24d7034ded797ee280e1339243f30a3fe0