[INFO] cloning repository https://github.com/charMstr/computer_v1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charMstr/computer_v1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharMstr%2Fcomputer_v1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharMstr%2Fcomputer_v1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf1f7667a0a90c766ba11430da3940f3bbfe4652
[INFO] checking charMstr/computer_v1/bf1f7667a0a90c766ba11430da3940f3bbfe4652 against try#9a6ce9bcee4fff9f2010ea88aaa7654cc4d95132 for pr-133274
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharMstr%2Fcomputer_v1" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/charMstr/computer_v1 on toolchain 9a6ce9bcee4fff9f2010ea88aaa7654cc4d95132
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a6ce9bcee4fff9f2010ea88aaa7654cc4d95132" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/charMstr/computer_v1
[INFO] finished tweaking git repo https://github.com/charMstr/computer_v1
[INFO] tweaked toml for git repo https://github.com/charMstr/computer_v1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/charMstr/computer_v1 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" "+9a6ce9bcee4fff9f2010ea88aaa7654cc4d95132" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+9a6ce9bcee4fff9f2010ea88aaa7654cc4d95132" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c2fba2d36ba05a13579b602e758358504e10ce006b131e9badf7783e59e221a
[INFO] running `Command { std: "docker" "start" "-a" "8c2fba2d36ba05a13579b602e758358504e10ce006b131e9badf7783e59e221a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c2fba2d36ba05a13579b602e758358504e10ce006b131e9badf7783e59e221a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2fba2d36ba05a13579b602e758358504e10ce006b131e9badf7783e59e221a", kill_on_drop: false }`
[INFO] [stdout] 8c2fba2d36ba05a13579b602e758358504e10ce006b131e9badf7783e59e221a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+9a6ce9bcee4fff9f2010ea88aaa7654cc4d95132" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 322a1255573ac7d1c3ffc9e097a876895e3b95bc98449ca3cc34d9aaccce0e4b
[INFO] running `Command { std: "docker" "start" "-a" "322a1255573ac7d1c3ffc9e097a876895e3b95bc98449ca3cc34d9aaccce0e4b", kill_on_drop: false }`
[INFO] [stderr]     Checking computer_v1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |         if coeff > &0.0 && index > 0 {
[INFO] [stdout]    |            -----   ^^^^ expected `f32`, found `&{float}`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            expected because this is `f32`
[INFO] [stdout]    |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 68 -         if coeff > &0.0 && index > 0 {
[INFO] [stdout] 68 +         if coeff > 0.0 && index > 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |         if coeff > &0.0 && index > 0 {
[INFO] [stdout]    |            -----   ^^^^ expected `f32`, found `&{float}`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            expected because this is `f32`
[INFO] [stdout]    |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 68 -         if coeff > &0.0 && index > 0 {
[INFO] [stdout] 68 +         if coeff > 0.0 && index > 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:119:34
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn get_nb_solution_second_degree(mut p_equation : &mut Equation, array_coeff : &Vec<f32>) -> u16 {
[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/main.rs:119:34
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn get_nb_solution_second_degree(mut p_equation : &mut Equation, array_coeff : &Vec<f32>) -> u16 {
[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] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `computer_v1` (bin "computer_v1") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `computer_v1` (bin "computer_v1" test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "322a1255573ac7d1c3ffc9e097a876895e3b95bc98449ca3cc34d9aaccce0e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322a1255573ac7d1c3ffc9e097a876895e3b95bc98449ca3cc34d9aaccce0e4b", kill_on_drop: false }`
[INFO] [stdout] 322a1255573ac7d1c3ffc9e097a876895e3b95bc98449ca3cc34d9aaccce0e4b