[INFO] crate cproxy 4.1.6 is already in cache [INFO] checking cproxy-4.1.6 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate cproxy 4.1.6 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate cproxy 4.1.6 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cproxy 4.1.6 [INFO] finished tweaking crates.io crate cproxy 4.1.6 [INFO] tweaked toml for crates.io crate cproxy 4.1.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate cproxy 4.1.6 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44e89a2d61502578fca0960a9d659417c7bf48b47f3bb03e8c4d432664f8a73d [INFO] running `Command { std: "docker" "start" "-a" "44e89a2d61502578fca0960a9d659417c7bf48b47f3bb03e8c4d432664f8a73d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44e89a2d61502578fca0960a9d659417c7bf48b47f3bb03e8c4d432664f8a73d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44e89a2d61502578fca0960a9d659417c7bf48b47f3bb03e8c4d432664f8a73d", kill_on_drop: false }` [INFO] [stdout] 44e89a2d61502578fca0960a9d659417c7bf48b47f3bb03e8c4d432664f8a73d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1408e0683f1a80f522bcf01a60425cd903c0ac6cae70b7ae56a85e9a3edad647 [INFO] running `Command { std: "docker" "start" "-a" "1408e0683f1a80f522bcf01a60425cd903c0ac6cae70b7ae56a85e9a3edad647", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking with_drop v0.0.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking os_pipe v0.9.2 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nanorand v0.6.1 [INFO] [stderr] Checking faccess v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking cgroups-rs v0.2.6 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling cmd_lib_macros v1.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking cmd_lib v1.3.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking tracing-subscriber v0.3.0 [INFO] [stderr] Checking pin-project v1.0.6 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking flume v0.10.9 [INFO] [stderr] Checking cproxy v4.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prerouting_chain_name` [INFO] [stdout] --> src/guards.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let prerouting_chain_name = &self.prerouting_chain_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerouting_chain_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prerouting_chain_name` [INFO] [stdout] --> src/guards.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let prerouting_chain_name = &self.prerouting_chain_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerouting_chain_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/guards.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CGroupGuard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/guards.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CGroupGuard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/guards.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | inner: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/guards.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | inner: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.88s [INFO] running `Command { std: "docker" "inspect" "1408e0683f1a80f522bcf01a60425cd903c0ac6cae70b7ae56a85e9a3edad647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1408e0683f1a80f522bcf01a60425cd903c0ac6cae70b7ae56a85e9a3edad647", kill_on_drop: false }` [INFO] [stdout] 1408e0683f1a80f522bcf01a60425cd903c0ac6cae70b7ae56a85e9a3edad647 [INFO] checking cproxy-4.1.6 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate cproxy 4.1.6 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate cproxy 4.1.6 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cproxy 4.1.6 [INFO] finished tweaking crates.io crate cproxy 4.1.6 [INFO] tweaked toml for crates.io crate cproxy 4.1.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate cproxy 4.1.6 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7fb33969ddb5d9ed9d95a893387b29162bcb32bab7ba3ba7285ff4960963235 [INFO] running `Command { std: "docker" "start" "-a" "a7fb33969ddb5d9ed9d95a893387b29162bcb32bab7ba3ba7285ff4960963235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7fb33969ddb5d9ed9d95a893387b29162bcb32bab7ba3ba7285ff4960963235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7fb33969ddb5d9ed9d95a893387b29162bcb32bab7ba3ba7285ff4960963235", kill_on_drop: false }` [INFO] [stdout] a7fb33969ddb5d9ed9d95a893387b29162bcb32bab7ba3ba7285ff4960963235 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a45639022cb8c6c106b2172e63ced0d314753fc88613dd480dc4111dfd1cd00 [INFO] running `Command { std: "docker" "start" "-a" "7a45639022cb8c6c106b2172e63ced0d314753fc88613dd480dc4111dfd1cd00", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nanorand v0.6.1 [INFO] [stderr] Checking os_pipe v0.9.2 [INFO] [stderr] Checking faccess v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking with_drop v0.0.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking cgroups-rs v0.2.6 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling cmd_lib_macros v1.3.0 [INFO] [stderr] Checking cmd_lib v1.3.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking tracing-subscriber v0.3.0 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking pin-project v1.0.6 [INFO] [stderr] Checking flume v0.10.9 [INFO] [stderr] Checking cproxy v4.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prerouting_chain_name` [INFO] [stdout] --> src/guards.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let prerouting_chain_name = &self.prerouting_chain_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerouting_chain_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prerouting_chain_name` [INFO] [stdout] --> src/guards.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let prerouting_chain_name = &self.prerouting_chain_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerouting_chain_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/guards.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CGroupGuard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/guards.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CGroupGuard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/guards.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | inner: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/guards.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | inner: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.42s [INFO] running `Command { std: "docker" "inspect" "7a45639022cb8c6c106b2172e63ced0d314753fc88613dd480dc4111dfd1cd00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a45639022cb8c6c106b2172e63ced0d314753fc88613dd480dc4111dfd1cd00", kill_on_drop: false }` [INFO] [stdout] 7a45639022cb8c6c106b2172e63ced0d314753fc88613dd480dc4111dfd1cd00