[INFO] cloning repository https://github.com/Axect/Acalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Axect/Acalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FAcalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FAcalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96f8eaeec8b68e79417062e5889ae6bfd1f98030
[INFO] checking Axect/Acalc against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FAcalc" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Axect/Acalc on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Axect/Acalc
[INFO] finished tweaking git repo https://github.com/Axect/Acalc
[INFO] tweaked toml for git repo https://github.com/Axect/Acalc written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Axect/Acalc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peroxide-ad v0.1.4
[INFO] [stderr]   Downloaded peroxide v0.25.4
[INFO] [stderr]   Downloaded netcdf-sys v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f359d667949f8750280691f747d88a819437e77d9715645d40e650d409fbb1c
[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" "5f359d667949f8750280691f747d88a819437e77d9715645d40e650d409fbb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f359d667949f8750280691f747d88a819437e77d9715645d40e650d409fbb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f359d667949f8750280691f747d88a819437e77d9715645d40e650d409fbb1c", kill_on_drop: false }`
[INFO] [stdout] 5f359d667949f8750280691f747d88a819437e77d9715645d40e650d409fbb1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aca0dd1dee904963bb9f056c5f641d8a4bfd2127857f5eac07974f13158a16d
[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" "0aca0dd1dee904963bb9f056c5f641d8a4bfd2127857f5eac07974f13158a16d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling netcdf-sys v0.2.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling peroxide v0.25.4
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking puruspe v0.1.3
[INFO] [stderr]    Compiling peroxide-ad v0.1.4
[INFO] [stderr]     Checking order-stat v0.1.3
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking netcdf v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking acalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::Category::Main`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::Category::Main;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Category::Main`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::Category::Main;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Main`
[INFO] [stdout]    --> src/lib.rs:374:5
[INFO] [stdout]     |
[INFO] [stdout] 374 |     Main,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]    --> src/lib.rs:375:5
[INFO] [stdout]     |
[INFO] [stdout] 375 |     Sub,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc`
[INFO] [stdout]    --> src/lib.rs:391:8
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn calc(&self, original_score: f64, subj: Category) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fit_main`
[INFO] [stdout]    --> src/lib.rs:399:4
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn fit_main(score: &Vec<f64>, standard: &Vec<f64>) -> StandardScore {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fit_sub`
[INFO] [stdout]    --> src/lib.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn fit_sub(score: &Vec<f64>, standard: &Vec<f64>) -> StandardScore {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_score_main`
[INFO] [stdout]    --> src/lib.rs:437:4
[INFO] [stdout]     |
[INFO] [stdout] 437 | fn standard_score_main(x: &Vec<f64>, p: Vec<Number>) -> Option<Vec<Number>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_score_sub`
[INFO] [stdout]    --> src/lib.rs:454:4
[INFO] [stdout]     |
[INFO] [stdout] 454 | fn standard_score_sub(x: &Vec<f64>, p: Vec<Number>) -> Option<Vec<Number>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Main`
[INFO] [stdout]    --> src/lib.rs:374:5
[INFO] [stdout]     |
[INFO] [stdout] 374 |     Main,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]    --> src/lib.rs:375:5
[INFO] [stdout]     |
[INFO] [stdout] 375 |     Sub,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc`
[INFO] [stdout]    --> src/lib.rs:391:8
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn calc(&self, original_score: f64, subj: Category) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fit_main`
[INFO] [stdout]    --> src/lib.rs:399:4
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn fit_main(score: &Vec<f64>, standard: &Vec<f64>) -> StandardScore {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fit_sub`
[INFO] [stdout]    --> src/lib.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn fit_sub(score: &Vec<f64>, standard: &Vec<f64>) -> StandardScore {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_score_main`
[INFO] [stdout]    --> src/lib.rs:437:4
[INFO] [stdout]     |
[INFO] [stdout] 437 | fn standard_score_main(x: &Vec<f64>, p: Vec<Number>) -> Option<Vec<Number>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `standard_score_sub`
[INFO] [stdout]    --> src/lib.rs:454:4
[INFO] [stdout]     |
[INFO] [stdout] 454 | fn standard_score_sub(x: &Vec<f64>, p: Vec<Number>) -> Option<Vec<Number>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `Command { std: "docker" "inspect" "0aca0dd1dee904963bb9f056c5f641d8a4bfd2127857f5eac07974f13158a16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aca0dd1dee904963bb9f056c5f641d8a4bfd2127857f5eac07974f13158a16d", kill_on_drop: false }`
[INFO] [stdout] 0aca0dd1dee904963bb9f056c5f641d8a4bfd2127857f5eac07974f13158a16d