[INFO] cloning repository https://github.com/GlysVenture/computorv1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GlysVenture/computorv1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlysVenture%2Fcomputorv1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlysVenture%2Fcomputorv1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9edfb93d0bbd610d793a6f7582e9e3e8dfb9264b
[INFO] testing GlysVenture/computorv1/9edfb93d0bbd610d793a6f7582e9e3e8dfb9264b against try#024495a232636f1f9407d7695b2be51edc2c51bd for pr-130285
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlysVenture%2Fcomputorv1" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GlysVenture/computorv1 on toolchain 024495a232636f1f9407d7695b2be51edc2c51bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GlysVenture/computorv1
[INFO] finished tweaking git repo https://github.com/GlysVenture/computorv1
[INFO] tweaked toml for git repo https://github.com/GlysVenture/computorv1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/GlysVenture/computorv1 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" "+024495a232636f1f9407d7695b2be51edc2c51bd" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e1378b21a272ead54365dd1d8d60347794ef618016d4f853e23d4a3a694f83b
[INFO] running `Command { std: "docker" "start" "-a" "8e1378b21a272ead54365dd1d8d60347794ef618016d4f853e23d4a3a694f83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e1378b21a272ead54365dd1d8d60347794ef618016d4f853e23d4a3a694f83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1378b21a272ead54365dd1d8d60347794ef618016d4f853e23d4a3a694f83b", kill_on_drop: false }`
[INFO] [stdout] 8e1378b21a272ead54365dd1d8d60347794ef618016d4f853e23d4a3a694f83b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7000d95b9da75b4720e0400640b86309f24edaac3d6d4f2ea7c19ab210090fd1
[INFO] running `Command { std: "docker" "start" "-a" "7000d95b9da75b4720e0400640b86309f24edaac3d6d4f2ea7c19ab210090fd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling computorv1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `is_pow` is assigned to, but never used
[INFO] [stdout]    --> src/math/polynome/mod.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let mut is_pow = false;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_is_pow` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_pow` is never read
[INFO] [stdout]    --> src/math/polynome/mod.rs:111:19
[INFO] [stdout]     |
[INFO] [stdout] 111 |     if cut == xpos { is_pow = true; }
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7000d95b9da75b4720e0400640b86309f24edaac3d6d4f2ea7c19ab210090fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7000d95b9da75b4720e0400640b86309f24edaac3d6d4f2ea7c19ab210090fd1", kill_on_drop: false }`
[INFO] [stdout] 7000d95b9da75b4720e0400640b86309f24edaac3d6d4f2ea7c19ab210090fd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18a598df724d406368a550d580556bbc0bf1af40ef7ea2cb6834172f9560bb1b
[INFO] running `Command { std: "docker" "start" "-a" "18a598df724d406368a550d580556bbc0bf1af40ef7ea2cb6834172f9560bb1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling computorv1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `is_pow` is assigned to, but never used
[INFO] [stdout]    --> src/math/polynome/mod.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let mut is_pow = false;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_is_pow` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_pow` is never read
[INFO] [stdout]    --> src/math/polynome/mod.rs:111:19
[INFO] [stdout]     |
[INFO] [stdout] 111 |     if cut == xpos { is_pow = true; }
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "18a598df724d406368a550d580556bbc0bf1af40ef7ea2cb6834172f9560bb1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a598df724d406368a550d580556bbc0bf1af40ef7ea2cb6834172f9560bb1b", kill_on_drop: false }`
[INFO] [stdout] 18a598df724d406368a550d580556bbc0bf1af40ef7ea2cb6834172f9560bb1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ea75619bb1f2f78a24be132320c725b0e51213b3ce189dd54592ba718bc8e20
[INFO] running `Command { std: "docker" "start" "-a" "0ea75619bb1f2f78a24be132320c725b0e51213b3ce189dd54592ba718bc8e20", kill_on_drop: false }`
[INFO] [stderr] warning: variable `is_pow` is assigned to, but never used
[INFO] [stderr]    --> src/math/polynome/mod.rs:108:10
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let mut is_pow = false;
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_is_pow` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_pow` is never read
[INFO] [stderr]    --> src/math/polynome/mod.rs:111:19
[INFO] [stderr]     |
[INFO] [stderr] 111 |     if cut == xpos { is_pow = true; }
[INFO] [stderr]     |                      ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `computorv1` (bin "computorv1" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/computorv1-a0d7ddf52db79dc1)
[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" "0ea75619bb1f2f78a24be132320c725b0e51213b3ce189dd54592ba718bc8e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea75619bb1f2f78a24be132320c725b0e51213b3ce189dd54592ba718bc8e20", kill_on_drop: false }`
[INFO] [stdout] 0ea75619bb1f2f78a24be132320c725b0e51213b3ce189dd54592ba718bc8e20