[INFO] cloning repository https://github.com/agilestacks/object-spam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agilestacks/object-spam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagilestacks%2Fobject-spam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagilestacks%2Fobject-spam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e05819d8798d54a7c6f0257b6bb7360475a47500 [INFO] testing agilestacks/object-spam against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagilestacks%2Fobject-spam" "/workspace/builds/worker-40/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agilestacks/object-spam on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/agilestacks/object-spam [INFO] finished tweaking git repo https://github.com/agilestacks/object-spam [INFO] tweaked toml for git repo https://github.com/agilestacks/object-spam written to /workspace/builds/worker-40/source/Cargo.toml [INFO] crate git repo https://github.com/agilestacks/object-spam already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee7553f9992b61f719c568be47a8b287295317a226c2ed28b7430d0048923bb7 [INFO] running `Command { std: "docker" "start" "-a" "ee7553f9992b61f719c568be47a8b287295317a226c2ed28b7430d0048923bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee7553f9992b61f719c568be47a8b287295317a226c2ed28b7430d0048923bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee7553f9992b61f719c568be47a8b287295317a226c2ed28b7430d0048923bb7", kill_on_drop: false }` [INFO] [stdout] ee7553f9992b61f719c568be47a8b287295317a226c2ed28b7430d0048923bb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4029189c5f2ada7c88fc93eabaf3201e5320bcac0ba62ff723b8cfef1403608a [INFO] running `Command { std: "docker" "start" "-a" "4029189c5f2ada7c88fc93eabaf3201e5320bcac0ba62ff723b8cfef1403608a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] 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[INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling crossbeam-utils v0.6.1 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling dirs v1.0.4 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling openssl-sys v0.9.39 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling tokio-executor v0.1.5 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] 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Compiling tokio-threadpool v0.1.8 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling hmac v0.5.0 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.3 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling hyper v0.12.14 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling rusoto_credential v0.14.0 [INFO] [stderr] Compiling rusoto_s3 v0.35.0 [INFO] [stderr] Compiling object-spam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static variable `matches` should have an upper case name [INFO] [stdout] --> src/main.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | static ref matches : ArgMatches<'static> = App::new("object-spam") [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `MATCHES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `sz` should have an upper case name [INFO] [stdout] --> src/main.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | static ref sz : SpecificSize = matches.value_of("size").unwrap().parse().unwrap(); [INFO] [stdout] | ^^ help: convert the identifier to upper case (notice the capitalization): `SZ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `size` should have an upper case name [INFO] [stdout] --> src/main.rs:92:16 [INFO] [stdout] | [INFO] [stdout] 92 | static ref size : usize = sz.value() as usize; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `payload` should have an upper case name [INFO] [stdout] --> src/main.rs:93:16 [INFO] [stdout] | [INFO] [stdout] 93 | static ref payload : Vec = iter::repeat('z' as u8).take(*size).collect(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `PAYLOAD` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `workers` should have an upper case name [INFO] [stdout] --> src/main.rs:94:16 [INFO] [stdout] | [INFO] [stdout] 94 | static ref workers : usize = matches.value_of("parallel").unwrap().parse().unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `WORKERS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `endpoint` should have an upper case name [INFO] [stdout] --> src/main.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | static ref endpoint : &'static str = matches.value_of("endpoint").unwrap(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `ENDPOINT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `count` should have an upper case name [INFO] [stdout] --> src/main.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | static ref count : usize = matches.value_of("count").unwrap().parse().unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `COUNT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `jsonout` should have an upper case name [INFO] [stdout] --> src/main.rs:97:16 [INFO] [stdout] | [INFO] [stdout] 97 | static ref jsonout : bool = matches.is_present("json"); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `JSONOUT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `bench_bucket` should have an upper case name [INFO] [stdout] --> src/main.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 98 | static ref bench_bucket : String = { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `BENCH_BUCKET` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | writeln!(f, "Timing results for {}", self.category); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | writeln!(f, "Bandwidth = {:.3} MB/sec", self.bytes / self.sum as f64 / (1024.0 * 1024.0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | writeln!(f, "Mean = {:.3}", (self.max - self.min) / 2_f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | writeln!(f, "Average = {:.3}", self.sum / self.num_samples as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | writeln!(f, "Max = {:.3}", self.max); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | writeln!(f, "Min = {:.3}", self.min); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | writeln!(f, "50th Percenile value = {:.3}", self.histogram[FIFTY]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | writeln!(f, "70th Percenile value = {:.3}", self.histogram[SEVENTY]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | writeln!(f, "90th Percenile value = {:.3}", self.histogram[NINETY]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | writeln!(f, "95th Percenile value = {:.3}", self.histogram[NINETY5]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 04s [INFO] running `Command { std: "docker" "inspect" "4029189c5f2ada7c88fc93eabaf3201e5320bcac0ba62ff723b8cfef1403608a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4029189c5f2ada7c88fc93eabaf3201e5320bcac0ba62ff723b8cfef1403608a", kill_on_drop: false }` [INFO] [stdout] 4029189c5f2ada7c88fc93eabaf3201e5320bcac0ba62ff723b8cfef1403608a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11ec48062cec256d274ddaf16a1c32a08615809e2cfaf694f83d76a23aa3db4a [INFO] running `Command { std: "docker" "start" "-a" "11ec48062cec256d274ddaf16a1c32a08615809e2cfaf694f83d76a23aa3db4a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling object-spam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static variable `matches` should have an upper case name [INFO] [stdout] --> src/main.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | static ref matches : ArgMatches<'static> = App::new("object-spam") [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `MATCHES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `sz` should have an upper case name [INFO] [stdout] --> src/main.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | static ref sz : SpecificSize = matches.value_of("size").unwrap().parse().unwrap(); [INFO] [stdout] | ^^ help: convert the identifier to upper case (notice the capitalization): `SZ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `size` should have an upper case name [INFO] [stdout] --> src/main.rs:92:16 [INFO] [stdout] | [INFO] [stdout] 92 | static ref size : usize = sz.value() as usize; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `payload` should have an upper case name [INFO] [stdout] --> src/main.rs:93:16 [INFO] [stdout] | [INFO] [stdout] 93 | static ref payload : Vec = iter::repeat('z' as u8).take(*size).collect(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `PAYLOAD` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `workers` should have an upper case name [INFO] [stdout] --> src/main.rs:94:16 [INFO] [stdout] | [INFO] [stdout] 94 | static ref workers : usize = matches.value_of("parallel").unwrap().parse().unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `WORKERS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `endpoint` should have an upper case name [INFO] [stdout] --> src/main.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | static ref endpoint : &'static str = matches.value_of("endpoint").unwrap(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `ENDPOINT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `count` should have an upper case name [INFO] [stdout] --> src/main.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | static ref count : usize = matches.value_of("count").unwrap().parse().unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `COUNT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `jsonout` should have an upper case name [INFO] [stdout] --> src/main.rs:97:16 [INFO] [stdout] | [INFO] [stdout] 97 | static ref jsonout : bool = matches.is_present("json"); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `JSONOUT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `bench_bucket` should have an upper case name [INFO] [stdout] --> src/main.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 98 | static ref bench_bucket : String = { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `BENCH_BUCKET` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | writeln!(f, "Timing results for {}", self.category); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | writeln!(f, "Bandwidth = {:.3} MB/sec", self.bytes / self.sum as f64 / (1024.0 * 1024.0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | writeln!(f, "Mean = {:.3}", (self.max - self.min) / 2_f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | writeln!(f, "Average = {:.3}", self.sum / self.num_samples as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | writeln!(f, "Max = {:.3}", self.max); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | writeln!(f, "Min = {:.3}", self.min); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | writeln!(f, "50th Percenile value = {:.3}", self.histogram[FIFTY]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | writeln!(f, "70th Percenile value = {:.3}", self.histogram[SEVENTY]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | writeln!(f, "90th Percenile value = {:.3}", self.histogram[NINETY]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/stats.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | writeln!(f, "95th Percenile value = {:.3}", self.histogram[NINETY5]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.16s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/object_spam-2dacf7970d5e7d67) [INFO] running `Command { std: "docker" "inspect" "11ec48062cec256d274ddaf16a1c32a08615809e2cfaf694f83d76a23aa3db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11ec48062cec256d274ddaf16a1c32a08615809e2cfaf694f83d76a23aa3db4a", kill_on_drop: false }` [INFO] [stdout] 11ec48062cec256d274ddaf16a1c32a08615809e2cfaf694f83d76a23aa3db4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 98ddd937565c24d4cfce9d14a4a2f464ff716cd5c73f6daba9cf5733b37ef846 [INFO] running `Command { std: "docker" "start" "-a" "98ddd937565c24d4cfce9d14a4a2f464ff716cd5c73f6daba9cf5733b37ef846", kill_on_drop: false }` [INFO] [stderr] warning: static variable `matches` should have an upper case name [INFO] [stderr] --> src/main.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | static ref matches : ArgMatches<'static> = App::new("object-spam") [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `MATCHES` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `sz` should have an upper case name [INFO] [stderr] --> src/main.rs:91:16 [INFO] [stderr] | [INFO] [stderr] 91 | static ref sz : SpecificSize = matches.value_of("size").unwrap().parse().unwrap(); [INFO] [stderr] | ^^ help: convert the identifier to upper case (notice the capitalization): `SZ` [INFO] [stderr] [INFO] [stderr] warning: static variable `size` should have an upper case name [INFO] [stderr] --> src/main.rs:92:16 [INFO] [stderr] | [INFO] [stderr] 92 | static ref size : usize = sz.value() as usize; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `SIZE` [INFO] [stderr] [INFO] [stderr] warning: static variable `payload` should have an upper case name [INFO] [stderr] --> src/main.rs:93:16 [INFO] [stderr] | [INFO] [stderr] 93 | static ref payload : Vec = iter::repeat('z' as u8).take(*size).collect(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PAYLOAD` [INFO] [stderr] [INFO] [stderr] warning: static variable `workers` should have an upper case name [INFO] [stderr] --> src/main.rs:94:16 [INFO] [stderr] | [INFO] [stderr] 94 | static ref workers : usize = matches.value_of("parallel").unwrap().parse().unwrap(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `WORKERS` [INFO] [stderr] [INFO] [stderr] warning: static variable `endpoint` should have an upper case name [INFO] [stderr] --> src/main.rs:95:16 [INFO] [stderr] | [INFO] [stderr] 95 | static ref endpoint : &'static str = matches.value_of("endpoint").unwrap(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `ENDPOINT` [INFO] [stderr] [INFO] [stderr] warning: static variable `count` should have an upper case name [INFO] [stderr] --> src/main.rs:96:16 [INFO] [stderr] | [INFO] [stderr] 96 | static ref count : usize = matches.value_of("count").unwrap().parse().unwrap(); [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `COUNT` [INFO] [stderr] [INFO] [stderr] warning: static variable `jsonout` should have an upper case name [INFO] [stderr] --> src/main.rs:97:16 [INFO] [stderr] | [INFO] [stderr] 97 | static ref jsonout : bool = matches.is_present("json"); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `JSONOUT` [INFO] [stderr] [INFO] [stderr] warning: static variable `bench_bucket` should have an upper case name [INFO] [stderr] --> src/main.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 98 | static ref bench_bucket : String = { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `BENCH_BUCKET` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | writeln!(f, "Timing results for {}", self.category); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | writeln!(f, "Bandwidth = {:.3} MB/sec", self.bytes / self.sum as f64 / (1024.0 * 1024.0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | writeln!(f, "Mean = {:.3}", (self.max - self.min) / 2_f64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | writeln!(f, "Average = {:.3}", self.sum / self.num_samples as f64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | writeln!(f, "Max = {:.3}", self.max); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | writeln!(f, "Min = {:.3}", self.min); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | writeln!(f, "50th Percenile value = {:.3}", self.histogram[FIFTY]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | writeln!(f, "70th Percenile value = {:.3}", self.histogram[SEVENTY]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | writeln!(f, "90th Percenile value = {:.3}", self.histogram[NINETY]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/stats.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | writeln!(f, "95th Percenile value = {:.3}", self.histogram[NINETY5]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `object-spam` (bin "object-spam" test) generated 19 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/object_spam-2dacf7970d5e7d67) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "98ddd937565c24d4cfce9d14a4a2f464ff716cd5c73f6daba9cf5733b37ef846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98ddd937565c24d4cfce9d14a4a2f464ff716cd5c73f6daba9cf5733b37ef846", kill_on_drop: false }` [INFO] [stdout] 98ddd937565c24d4cfce9d14a4a2f464ff716cd5c73f6daba9cf5733b37ef846