[INFO] cloning repository https://github.com/ljahier/calculator-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ljahier/calculator-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljahier%2Fcalculator-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljahier%2Fcalculator-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 214ba494418c64a593c8c349f2d8728d51230d15
[INFO] building ljahier/calculator-rs against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljahier%2Fcalculator-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ljahier/calculator-rs
[INFO] finished tweaking git repo https://github.com/ljahier/calculator-rs
[INFO] tweaked toml for git repo https://github.com/ljahier/calculator-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ljahier/calculator-rs on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ljahier/calculator-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2feb749ae28a208f0ebd5ffd5bb552df5b842bba6d255cb797cd5d4902866695
[INFO] running `Command { std: "docker" "start" "-a" "2feb749ae28a208f0ebd5ffd5bb552df5b842bba6d255cb797cd5d4902866695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2feb749ae28a208f0ebd5ffd5bb552df5b842bba6d255cb797cd5d4902866695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2feb749ae28a208f0ebd5ffd5bb552df5b842bba6d255cb797cd5d4902866695", kill_on_drop: false }`
[INFO] [stdout] 2feb749ae28a208f0ebd5ffd5bb552df5b842bba6d255cb797cd5d4902866695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c62193f249f68a6595c79d9bc0992f7e4c1de31f204718265523439673ad5203
[INFO] running `Command { std: "docker" "start" "-a" "c62193f249f68a6595c79d9bc0992f7e4c1de31f204718265523439673ad5203", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `divide`
[INFO] [stdout]  --> src/main.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::operations::{add, divide};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Divide` is never constructed
[INFO] [stdout]  --> src/operations/divide.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Divide {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compute` is never used
[INFO] [stdout]  --> src/operations/divide.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Divide {
[INFO] [stdout]   | ----------- method in this implementation
[INFO] [stdout] 7 |     fn compute(&self) -> i32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cliArgs` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let cliArgs: Vec<String> = env::args().collect();
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `cli_args`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrOne` should have a snake case name
[INFO] [stdout]  --> src/operations/divide.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     nbrOne: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrTwo` should have a snake case name
[INFO] [stdout]  --> src/operations/divide.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     nbrTwo: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrOne` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     nbrOne: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrTwo` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     nbrTwo: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nbrOne` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new(nbrOne: i32, nbrTwo: i32) -> Add {
[INFO] [stdout]   |                ^^^^^^ help: convert the identifier to snake case: `nbr_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nbrTwo` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new(nbrOne: i32, nbrTwo: i32) -> Add {
[INFO] [stdout]   |                             ^^^^^^ help: convert the identifier to snake case: `nbr_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "c62193f249f68a6595c79d9bc0992f7e4c1de31f204718265523439673ad5203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62193f249f68a6595c79d9bc0992f7e4c1de31f204718265523439673ad5203", kill_on_drop: false }`
[INFO] [stdout] c62193f249f68a6595c79d9bc0992f7e4c1de31f204718265523439673ad5203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d60e3b5b20d2dd94ddd29bbf6abb4453d0b53cca89bfc101f6665bb7197801fa
[INFO] running `Command { std: "docker" "start" "-a" "d60e3b5b20d2dd94ddd29bbf6abb4453d0b53cca89bfc101f6665bb7197801fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `divide`
[INFO] [stdout]  --> src/main.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::operations::{add, divide};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Divide` is never constructed
[INFO] [stdout]  --> src/operations/divide.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Divide {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compute` is never used
[INFO] [stdout]  --> src/operations/divide.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Divide {
[INFO] [stdout]   | ----------- method in this implementation
[INFO] [stdout] 7 |     fn compute(&self) -> i32 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cliArgs` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let cliArgs: Vec<String> = env::args().collect();
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `cli_args`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrOne` should have a snake case name
[INFO] [stdout]  --> src/operations/divide.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     nbrOne: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrTwo` should have a snake case name
[INFO] [stdout]  --> src/operations/divide.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     nbrTwo: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrOne` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     nbrOne: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nbrTwo` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     nbrTwo: i32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `nbr_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nbrOne` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new(nbrOne: i32, nbrTwo: i32) -> Add {
[INFO] [stdout]   |                ^^^^^^ help: convert the identifier to snake case: `nbr_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nbrTwo` should have a snake case name
[INFO] [stdout]  --> src/operations/add.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new(nbrOne: i32, nbrTwo: i32) -> Add {
[INFO] [stdout]   |                             ^^^^^^ help: convert the identifier to snake case: `nbr_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "d60e3b5b20d2dd94ddd29bbf6abb4453d0b53cca89bfc101f6665bb7197801fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60e3b5b20d2dd94ddd29bbf6abb4453d0b53cca89bfc101f6665bb7197801fa", kill_on_drop: false }`
[INFO] [stdout] d60e3b5b20d2dd94ddd29bbf6abb4453d0b53cca89bfc101f6665bb7197801fa