[INFO] cloning repository https://github.com/Chopinsky/Rusty_Express [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chopinsky/Rusty_Express" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChopinsky%2FRusty_Express", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChopinsky%2FRusty_Express'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec0ecce32e7c84ce2791cbb0dcbe2ec5918ed7da [INFO] checking Chopinsky/Rusty_Express against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChopinsky%2FRusty_Express" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chopinsky/Rusty_Express on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Chopinsky/Rusty_Express [INFO] finished tweaking git repo https://github.com/Chopinsky/Rusty_Express [INFO] tweaked toml for git repo https://github.com/Chopinsky/Rusty_Express written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Chopinsky/Rusty_Express already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b975a77cc67f88a133437e35b4696786570e68026dbee3ef99a81b0fb11f013e [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" "b975a77cc67f88a133437e35b4696786570e68026dbee3ef99a81b0fb11f013e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b975a77cc67f88a133437e35b4696786570e68026dbee3ef99a81b0fb11f013e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b975a77cc67f88a133437e35b4696786570e68026dbee3ef99a81b0fb11f013e", kill_on_drop: false }` [INFO] [stdout] b975a77cc67f88a133437e35b4696786570e68026dbee3ef99a81b0fb11f013e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d83feac9aef079c16ac1f391d85737d9acac972101331c0026fb186f73c14b4 [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" "9d83feac9aef079c16ac1f391d85737d9acac972101331c0026fb186f73c14b4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling openssl v0.10.21 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling openssl-sys v0.9.45 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking byteorder v1.3.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Checking rand_pcg v0.1.1 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking crossbeam-channel v0.3.6 [INFO] [stderr] Checking rusty_express v0.4.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/http.rs:565:9 [INFO] [stdout] | [INFO] [stdout] 565 | (self.is_header_only() || !self.body.is_empty() || self.body_chan.0.is_some()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/http.rs:565:9 [INFO] [stdout] | [INFO] [stdout] 565 | (self.is_header_only() || !self.body.is_empty() || self.body_chan.0.is_some()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RETRY_LIMIT` [INFO] [stdout] --> src/support/locks.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const RETRY_LIMIT: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PARK_TIMEOUT` [INFO] [stdout] --> src/support/locks.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const PARK_TIMEOUT: u64 = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/support/locks.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lock` [INFO] [stdout] --> src/support/locks.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn lock(&self, new: i8) -> SpinLockGuard<'_> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RETRY_LIMIT` [INFO] [stdout] --> src/support/locks.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const RETRY_LIMIT: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PARK_TIMEOUT` [INFO] [stdout] --> src/support/locks.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const PARK_TIMEOUT: u64 = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/support/locks.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lock` [INFO] [stdout] --> src/support/locks.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn lock(&self, new: i8) -> SpinLockGuard<'_> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.69s [INFO] running `Command { std: "docker" "inspect" "9d83feac9aef079c16ac1f391d85737d9acac972101331c0026fb186f73c14b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d83feac9aef079c16ac1f391d85737d9acac972101331c0026fb186f73c14b4", kill_on_drop: false }` [INFO] [stdout] 9d83feac9aef079c16ac1f391d85737d9acac972101331c0026fb186f73c14b4