[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-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagilestacks%2Fobject-spam" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agilestacks/object-spam on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memchr v2.1.1 [INFO] [stderr] Downloaded rusoto_credential v0.14.0 [INFO] [stderr] Downloaded syn v0.15.20 [INFO] [stderr] Downloaded quantiles v0.7.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.9 [INFO] [stderr] Downloaded openssl v0.10.15 [INFO] [stderr] Downloaded openssl-sys v0.9.39 [INFO] [stderr] Downloaded http v0.1.13 [INFO] [stderr] Downloaded tokio-udp v0.1.2 [INFO] [stderr] Downloaded lazycell v1.2.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.1 [INFO] [stderr] Downloaded tokio-fs v0.1.4 [INFO] [stderr] Downloaded proc-macro2 v0.4.23 [INFO] [stderr] Downloaded failure_derive v0.1.3 [INFO] [stderr] Downloaded human-size v0.4.0 [INFO] [stderr] Downloaded backtrace v0.3.9 [INFO] [stderr] Downloaded string v0.1.1 [INFO] [stderr] Downloaded rusoto_core v0.35.0 [INFO] [stderr] Downloaded h2 v0.1.13 [INFO] [stderr] Downloaded tokio-tcp v0.1.2 [INFO] [stderr] Downloaded failure v0.1.3 [INFO] [stderr] Downloaded tokio-uds v0.2.3 [INFO] [stderr] Downloaded rusoto_s3 v0.35.0 [INFO] [stderr] Downloaded tokio-timer v0.2.7 [INFO] [stderr] Downloaded tokio-threadpool v0.1.8 [INFO] [stderr] Downloaded crossbeam-deque v0.6.2 [INFO] [stderr] Downloaded bytes v0.4.10 [INFO] [stderr] Downloaded lock_api v0.1.4 [INFO] [stderr] Downloaded tokio-io v0.1.10 [INFO] [stderr] Downloaded tokio-reactor v0.1.6 [INFO] [stderr] Downloaded native-tls v0.2.2 [INFO] [stderr] Downloaded hyper-tls v0.3.1 [INFO] [stderr] Downloaded hyper v0.12.14 [INFO] [stderr] Downloaded backtrace-sys v0.1.24 [INFO] [stderr] Downloaded tokio-current-thread v0.1.3 [INFO] [stderr] Downloaded ucd-util v0.1.2 [INFO] [stderr] Downloaded tokio-executor v0.1.5 [INFO] [stderr] Downloaded tokio v0.1.11 [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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91405dee58deaf3d64f2f42323cd221fff808fe80bc33a90a6bb01ba4a2890df [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" "91405dee58deaf3d64f2f42323cd221fff808fe80bc33a90a6bb01ba4a2890df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91405dee58deaf3d64f2f42323cd221fff808fe80bc33a90a6bb01ba4a2890df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91405dee58deaf3d64f2f42323cd221fff808fe80bc33a90a6bb01ba4a2890df", kill_on_drop: false }` [INFO] [stdout] 91405dee58deaf3d64f2f42323cd221fff808fe80bc33a90a6bb01ba4a2890df [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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf90ad8e3c7b4fe47b9a4b5ec3330e8f9514fe5aca2e4f5e460077b0f033e089 [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" "cf90ad8e3c7b4fe47b9a4b5ec3330e8f9514fe5aca2e4f5e460077b0f033e089", kill_on_drop: false }` [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling quantiles v0.7.1 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling tokio-io v0.1.10 [INFO] [stderr] Compiling rusoto_core v0.35.0 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling crossbeam-deque v0.6.2 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling hmac v0.5.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.8 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.13 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling mio-uds v0.6.7 [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-fs v0.1.4 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling regex v0.2.11 [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 `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (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 1m 46s [INFO] running `Command { std: "docker" "inspect" "cf90ad8e3c7b4fe47b9a4b5ec3330e8f9514fe5aca2e4f5e460077b0f033e089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf90ad8e3c7b4fe47b9a4b5ec3330e8f9514fe5aca2e4f5e460077b0f033e089", kill_on_drop: false }` [INFO] [stdout] cf90ad8e3c7b4fe47b9a4b5ec3330e8f9514fe5aca2e4f5e460077b0f033e089 [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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1be678525ee9d07411bf02af0f85e89db9c89b9c31bc528e282f5610cdee2bd3 [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" "1be678525ee9d07411bf02af0f85e89db9c89b9c31bc528e282f5610cdee2bd3", 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 `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (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 2.27s [INFO] running `Command { std: "docker" "inspect" "1be678525ee9d07411bf02af0f85e89db9c89b9c31bc528e282f5610cdee2bd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be678525ee9d07411bf02af0f85e89db9c89b9c31bc528e282f5610cdee2bd3", kill_on_drop: false }` [INFO] [stdout] 1be678525ee9d07411bf02af0f85e89db9c89b9c31bc528e282f5610cdee2bd3 [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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] f36578397f0f1c1749bb198118cbf9cd01c4e6e03b8c69fcd9ac6866afb215d5 [INFO] running `Command { std: "docker" "start" "-a" "f36578397f0f1c1749bb198118cbf9cd01c4e6e03b8c69fcd9ac6866afb215d5", 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] 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 `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 44.69s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/object_spam-82b5e2b826f4d982 [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" "f36578397f0f1c1749bb198118cbf9cd01c4e6e03b8c69fcd9ac6866afb215d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f36578397f0f1c1749bb198118cbf9cd01c4e6e03b8c69fcd9ac6866afb215d5", kill_on_drop: false }` [INFO] [stdout] f36578397f0f1c1749bb198118cbf9cd01c4e6e03b8c69fcd9ac6866afb215d5