[INFO] cloning repository https://github.com/artemist/rjournald [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artemist/rjournald" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartemist%2Frjournald", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartemist%2Frjournald'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b031f6ce8fdd16370673d72e24ce26ae1a0c7a1 [INFO] checking artemist/rjournald against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartemist%2Frjournald" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/artemist/rjournald on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/artemist/rjournald [INFO] finished tweaking git repo https://github.com/artemist/rjournald [INFO] tweaked toml for git repo https://github.com/artemist/rjournald written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/artemist/rjournald already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d14e0d18d1f8ed1aaa2b063eacfa5b56aa1f0af5a77d560dc0c5fc7baf111cbd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d14e0d18d1f8ed1aaa2b063eacfa5b56aa1f0af5a77d560dc0c5fc7baf111cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d14e0d18d1f8ed1aaa2b063eacfa5b56aa1f0af5a77d560dc0c5fc7baf111cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d14e0d18d1f8ed1aaa2b063eacfa5b56aa1f0af5a77d560dc0c5fc7baf111cbd", kill_on_drop: false }` [INFO] [stdout] d14e0d18d1f8ed1aaa2b063eacfa5b56aa1f0af5a77d560dc0c5fc7baf111cbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "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] 431368ca24d4c2d142299986c0054a6a898a8f333fc1b71c205449fba23c8926 [INFO] running `Command { std: "docker" "start" "-a" "431368ca24d4c2d142299986c0054a6a898a8f333fc1b71c205449fba23c8926", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking mio v0.7.10 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking rjournald v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `new_header` [INFO] [stdout] --> src/binary/writer.rs:54:36 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn write_header(&mut self, new_header: &Header) {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_slice` [INFO] [stdout] --> src/binary/header.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn write_slice(&self, out: &mut [u8]) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SharedWriterState` [INFO] [stdout] --> src/binary/writer.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct SharedWriterState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `BinaryWriter` [INFO] [stdout] --> src/binary/writer.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct BinaryWriter { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `DEFAULT_FILE_SIZE` [INFO] [stdout] --> src/binary/writer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | const DEFAULT_FILE_SIZE: i64 = 256 * 1024 * 1024; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/binary/writer.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn create( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_header` [INFO] [stdout] --> src/binary/writer.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn read_header(&self) -> anyhow::Result
{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_header` [INFO] [stdout] --> src/binary/writer.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn write_header(&mut self, new_header: &Header) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `monotonic_time_now` [INFO] [stdout] --> src/util.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn monotonic_time_now() -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(min_const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_header` [INFO] [stdout] --> src/binary/writer.rs:54:36 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn write_header(&mut self, new_header: &Header) {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_slice` [INFO] [stdout] --> src/binary/header.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn write_slice(&self, out: &mut [u8]) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SharedWriterState` [INFO] [stdout] --> src/binary/writer.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct SharedWriterState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `BinaryWriter` [INFO] [stdout] --> src/binary/writer.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct BinaryWriter { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `DEFAULT_FILE_SIZE` [INFO] [stdout] --> src/binary/writer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | const DEFAULT_FILE_SIZE: i64 = 256 * 1024 * 1024; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/binary/writer.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn create( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_header` [INFO] [stdout] --> src/binary/writer.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn read_header(&self) -> anyhow::Result
{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_header` [INFO] [stdout] --> src/binary/writer.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn write_header(&mut self, new_header: &Header) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `monotonic_time_now` [INFO] [stdout] --> src/util.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn monotonic_time_now() -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(min_const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.96s [INFO] running `Command { std: "docker" "inspect" "431368ca24d4c2d142299986c0054a6a898a8f333fc1b71c205449fba23c8926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431368ca24d4c2d142299986c0054a6a898a8f333fc1b71c205449fba23c8926", kill_on_drop: false }` [INFO] [stdout] 431368ca24d4c2d142299986c0054a6a898a8f333fc1b71c205449fba23c8926