[INFO] cloning repository https://github.com/tyranron/rust-dojo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tyranron/rust-dojo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyranron%2Frust-dojo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyranron%2Frust-dojo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ef72fdf309e7642f225a91729c399149e131b06
[INFO] testing tyranron/rust-dojo against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyranron%2Frust-dojo" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tyranron/rust-dojo on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tyranron/rust-dojo
[INFO] finished tweaking git repo https://github.com/tyranron/rust-dojo
[INFO] tweaked toml for git repo https://github.com/tyranron/rust-dojo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tyranron/rust-dojo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6864958cc37d3f9c1f6cc1e2dff3e29fa33d46c8d92401659765a3c8b9307ceb
[INFO] running `Command { std: "docker" "start" "-a" "6864958cc37d3f9c1f6cc1e2dff3e29fa33d46c8d92401659765a3c8b9307ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6864958cc37d3f9c1f6cc1e2dff3e29fa33d46c8d92401659765a3c8b9307ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6864958cc37d3f9c1f6cc1e2dff3e29fa33d46c8d92401659765a3c8b9307ceb", kill_on_drop: false }`
[INFO] [stdout] 6864958cc37d3f9c1f6cc1e2dff3e29fa33d46c8d92401659765a3c8b9307ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73a4c4353c977c8c93c4d4e4b703d2966fac4eaa123b155605263c5082f72b60
[INFO] running `Command { std: "docker" "start" "-a" "73a4c4353c977c8c93c4d4e4b703d2966fac4eaa123b155605263c5082f72b60", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-dojo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `count_positives_sum_negatives`
[INFO] [stdout]  --> src/count_of_pos_and_sum_of_neg/mod.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn count_positives_sum_negatives(input: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `epidemic_imper`
[INFO] [stdout]  --> src/disease_spread/mod.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn epidemic_imper(tm: i32, n: i32, s0: i32, i0: i32, b: f64, a: f64) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `epidemic_funct`
[INFO] [stdout]   --> src/disease_spread/mod.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn epidemic_funct(tm: i32, n: i32, s0: i32, i0: i32, b: f64, a: f64) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sum_fracts`
[INFO] [stdout]  --> src/irreducible_sum_of_rationals/mod.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn sum_fracts(l: Vec<(i64, i64)>) -> Option<(i64, i64)> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `euclid_gcd`
[INFO] [stdout]   --> src/irreducible_sum_of_rationals/mod.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn euclid_gcd(a: i64, b: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rnd10`
[INFO] [stdout]  --> src/pi_approximation/mod.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn rnd10(f: f64) -> f64 {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `iter_pi`
[INFO] [stdout]   --> src/pi_approximation/mod.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn iter_pi(epsilon: f64) -> (i32, f64) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_nb`
[INFO] [stdout]  --> src/pile_of_cubes/mod.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn find_nb(m: u64) -> i32 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73a4c4353c977c8c93c4d4e4b703d2966fac4eaa123b155605263c5082f72b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a4c4353c977c8c93c4d4e4b703d2966fac4eaa123b155605263c5082f72b60", kill_on_drop: false }`
[INFO] [stdout] 73a4c4353c977c8c93c4d4e4b703d2966fac4eaa123b155605263c5082f72b60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bd8ab7ff945d254cc9ce7c9d01708bd95cfcf8ab430fd7b0eec0ff33ed55374
[INFO] running `Command { std: "docker" "start" "-a" "2bd8ab7ff945d254cc9ce7c9d01708bd95cfcf8ab430fd7b0eec0ff33ed55374", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-dojo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "2bd8ab7ff945d254cc9ce7c9d01708bd95cfcf8ab430fd7b0eec0ff33ed55374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd8ab7ff945d254cc9ce7c9d01708bd95cfcf8ab430fd7b0eec0ff33ed55374", kill_on_drop: false }`
[INFO] [stdout] 2bd8ab7ff945d254cc9ce7c9d01708bd95cfcf8ab430fd7b0eec0ff33ed55374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8db6c8b33579b82e05e006baf824d541415e8c41f2529309ff1ab2055b074e43
[INFO] running `Command { std: "docker" "start" "-a" "8db6c8b33579b82e05e006baf824d541415e8c41f2529309ff1ab2055b074e43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_dojo-601ecebcd5de25dc)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test count_of_pos_and_sum_of_neg::empty_on_empty ... ok
[INFO] [stdout] test count_of_pos_and_sum_of_neg::returns_expected ... ok
[INFO] [stdout] test disease_spread::spec::basic_tests_imper ... ok
[INFO] [stdout] test irreducible_sum_of_rationals::test_euclid ... ok
[INFO] [stdout] test disease_spread::spec::basic_tests_funct ... ok
[INFO] [stdout] test pile_of_cubes::spec::basics_imper_find_nb ... ok
[INFO] [stdout] test irreducible_sum_of_rationals::tests_sum_fracts ... ok
[INFO] [stdout] test pi_approximation::tests_iter_pi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8db6c8b33579b82e05e006baf824d541415e8c41f2529309ff1ab2055b074e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db6c8b33579b82e05e006baf824d541415e8c41f2529309ff1ab2055b074e43", kill_on_drop: false }`
[INFO] [stdout] 8db6c8b33579b82e05e006baf824d541415e8c41f2529309ff1ab2055b074e43