[INFO] cloning repository https://github.com/RIg410/basket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RIg410/basket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIg410%2Fbasket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIg410%2Fbasket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12c2eba8584c83293eb5a0d754011237d1133efa [INFO] checking RIg410/basket against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIg410%2Fbasket" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RIg410/basket 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/RIg410/basket [INFO] finished tweaking git repo https://github.com/RIg410/basket [INFO] tweaked toml for git repo https://github.com/RIg410/basket written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/RIg410/basket 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d837010cbbb04b3ff17354de71f0b8d4079f71fd8a36e7f13c78ecb2d23a3f2c [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" "d837010cbbb04b3ff17354de71f0b8d4079f71fd8a36e7f13c78ecb2d23a3f2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d837010cbbb04b3ff17354de71f0b8d4079f71fd8a36e7f13c78ecb2d23a3f2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d837010cbbb04b3ff17354de71f0b8d4079f71fd8a36e7f13c78ecb2d23a3f2c", kill_on_drop: false }` [INFO] [stdout] d837010cbbb04b3ff17354de71f0b8d4079f71fd8a36e7f13c78ecb2d23a3f2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 293082f7394dd0fb3f9fcb569ae94752c60eb0461f473adb171f1cee35e17c59 [INFO] running `Command { std: "docker" "start" "-a" "293082f7394dd0fb3f9fcb569ae94752c60eb0461f473adb171f1cee35e17c59", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Checking basket v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/basket.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | let mut first = &mut self.inner[0]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking term v0.5.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/basket.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | let mut first = &mut self.inner[0]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_basket` [INFO] [stdout] --> src/basket.rs:259:4 [INFO] [stdout] | [INFO] [stdout] 259 | fn check_basket(basket: &Basket, inner: Vec<(i32, Vec<&(u32, u128)>)>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking rand v0.5.4 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling syn v0.14.6 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking itertools-num v0.1.1 [INFO] [stderr] Checking criterion-plot v0.2.4 [INFO] [stderr] Checking criterion-stats v0.2.4 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling pest_derive v1.0.7 [INFO] [stderr] Checking simplelog v0.5.2 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking csv v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking handlebars v0.32.4 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking criterion v0.2.4 [INFO] [stdout] warning: unused import: `criterion::ParameterizedBenchmark` [INFO] [stdout] --> benches/bench.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use criterion::ParameterizedBenchmark; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> benches/bench.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> benches/bench.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/basket.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | let mut first = &mut self.inner[0]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/basket.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | let mut first = &mut self.inner[0]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `put_test` [INFO] [stdout] --> benches/bench.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn put_test(mut basket: Basket, data: Vec<(Price, Size, Meta)>) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.71s [INFO] running `Command { std: "docker" "inspect" "293082f7394dd0fb3f9fcb569ae94752c60eb0461f473adb171f1cee35e17c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293082f7394dd0fb3f9fcb569ae94752c60eb0461f473adb171f1cee35e17c59", kill_on_drop: false }` [INFO] [stdout] 293082f7394dd0fb3f9fcb569ae94752c60eb0461f473adb171f1cee35e17c59