[INFO] cloning repository https://github.com/loloof64/FindingOperations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loloof64/FindingOperations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2FFindingOperations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2FFindingOperations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e8b10a4cf8fdd8a06e14b0ea15cbd0aaccb5008
[INFO] testing loloof64/FindingOperations against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2FFindingOperations" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/loloof64/FindingOperations
[INFO] finished tweaking git repo https://github.com/loloof64/FindingOperations
[INFO] tweaked toml for git repo https://github.com/loloof64/FindingOperations written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loloof64/FindingOperations on toolchain 028592fec99e54cc92def5a2a849c673b066dd93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/loloof64/FindingOperations 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad36ee9fee02634036ba65f31e42b638acd99b39ada719622d81bfb7314add88
[INFO] running `Command { std: "docker" "start" "-a" "ad36ee9fee02634036ba65f31e42b638acd99b39ada719622d81bfb7314add88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad36ee9fee02634036ba65f31e42b638acd99b39ada719622d81bfb7314add88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad36ee9fee02634036ba65f31e42b638acd99b39ada719622d81bfb7314add88", kill_on_drop: false }`
[INFO] [stdout] ad36ee9fee02634036ba65f31e42b638acd99b39ada719622d81bfb7314add88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2355149894d47adfa87ab309a3a565d723ccac43910e97feddbc0330f69e62c6
[INFO] running `Command { std: "docker" "start" "-a" "2355149894d47adfa87ab309a3a565d723ccac43910e97feddbc0330f69e62c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling cairo-rs v0.8.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling relm-derive v0.19.0
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling glib v0.9.2
[INFO] [stderr]    Compiling relm v0.19.0
[INFO] [stderr]    Compiling finding_operation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `solutions` is never read
[INFO] [stdout]    --> src/gui.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct SolutionModel {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 150 |     solutions: Vec<Solution>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/solver/types.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Solution {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 132 |     pub fn new(operations: Vec<Operation>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.17s
[INFO] running `Command { std: "docker" "inspect" "2355149894d47adfa87ab309a3a565d723ccac43910e97feddbc0330f69e62c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2355149894d47adfa87ab309a3a565d723ccac43910e97feddbc0330f69e62c6", kill_on_drop: false }`
[INFO] [stdout] 2355149894d47adfa87ab309a3a565d723ccac43910e97feddbc0330f69e62c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a52ba1bf38608b69d2924a763787f29b6dc953193251f71877889f555f983f0
[INFO] running `Command { std: "docker" "start" "-a" "7a52ba1bf38608b69d2924a763787f29b6dc953193251f71877889f555f983f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling finding_operation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `solutions` is never read
[INFO] [stdout]    --> src/gui.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct SolutionModel {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 150 |     solutions: Vec<Solution>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7a52ba1bf38608b69d2924a763787f29b6dc953193251f71877889f555f983f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a52ba1bf38608b69d2924a763787f29b6dc953193251f71877889f555f983f0", kill_on_drop: false }`
[INFO] [stdout] 7a52ba1bf38608b69d2924a763787f29b6dc953193251f71877889f555f983f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf2237ee2d8d82bd93660a1cec1c41a771c970649f2d0f979267f8931e9f560e
[INFO] running `Command { std: "docker" "start" "-a" "bf2237ee2d8d82bd93660a1cec1c41a771c970649f2d0f979267f8931e9f560e", kill_on_drop: false }`
[INFO] [stderr] warning: field `solutions` is never read
[INFO] [stderr]    --> src/gui.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub struct SolutionModel {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 150 |     solutions: Vec<Solution>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `finding_operation` (bin "finding_operation" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/finding_operation-f38e4418181d2d42)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test solver::tests::test_add_operation_equality ... ok
[INFO] [stdout] test solver::tests::test_div_operation_equality ... ok
[INFO] [stdout] test solver::tests::test_invalid_addition_creation_1 ... ok
[INFO] [stdout] test solver::tests::test_invalid_division_creation_1 ... ok
[INFO] [stdout] test solver::tests::test_invalid_addition_creation_2 ... ok
[INFO] [stdout] test solver::tests::test_invalid_division_creation_2 ... ok
[INFO] [stdout] test solver::tests::test_invalid_division_creation_3 ... ok
[INFO] [stdout] test solver::tests::test_invalid_multiplication_creation_1 ... ok
[INFO] [stdout] test solver::tests::test_invalid_multiplication_creation_2 ... ok
[INFO] [stdout] test solver::tests::test_invalid_multiplication_creation_3 ... ok
[INFO] [stdout] test solver::tests::test_invalid_multiplication_creation_4 ... ok
[INFO] [stdout] test solver::tests::test_invalid_substraction_creation_1 ... ok
[INFO] [stdout] test solver::tests::test_invalid_substraction_creation_2 ... ok
[INFO] [stdout] test solver::tests::test_mul_operation_equality ... ok
[INFO] [stdout] test solver::tests::test_operations_display ... ok
[INFO] [stdout] test solver::tests::test_operations_results ... ok
[INFO] [stdout] test solver::tests::test_solutions_equality ... ok
[INFO] [stdout] test solver::tests::test_sub_operation_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf2237ee2d8d82bd93660a1cec1c41a771c970649f2d0f979267f8931e9f560e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2237ee2d8d82bd93660a1cec1c41a771c970649f2d0f979267f8931e9f560e", kill_on_drop: false }`
[INFO] [stdout] bf2237ee2d8d82bd93660a1cec1c41a771c970649f2d0f979267f8931e9f560e