[INFO] cloning repository https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwell8888%2Fkaleidoscope_shapes_coding_exercise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwell8888%2Fkaleidoscope_shapes_coding_exercise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21384e3e3af4f692e345c1dce218087370e191c9
[INFO] building maxwell8888/kaleidoscope_shapes_coding_exercise against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwell8888%2Fkaleidoscope_shapes_coding_exercise" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise
[INFO] finished tweaking git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise
[INFO] tweaked toml for git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise 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" "+334963c956d25708feab489a3816ae63f639355d" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8caa9f4b588d62044850c45800296ce2a7f2de4d22cf0d59318b08d51dbfad5c
[INFO] running `Command { std: "docker" "start" "-a" "8caa9f4b588d62044850c45800296ce2a7f2de4d22cf0d59318b08d51dbfad5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8caa9f4b588d62044850c45800296ce2a7f2de4d22cf0d59318b08d51dbfad5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8caa9f4b588d62044850c45800296ce2a7f2de4d22cf0d59318b08d51dbfad5c", kill_on_drop: false }`
[INFO] [stdout] 8caa9f4b588d62044850c45800296ce2a7f2de4d22cf0d59318b08d51dbfad5c
[INFO] building maxwell8888/kaleidoscope_shapes_coding_exercise against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwell8888%2Fkaleidoscope_shapes_coding_exercise" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise
[INFO] finished tweaking git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise
[INFO] tweaked toml for git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/maxwell8888/kaleidoscope_shapes_coding_exercise 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" "+334963c956d25708feab489a3816ae63f639355d" "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-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aed78749e36901e208c7710bdfbb415f0963e92135a23c03998a51f3d26b0a54
[INFO] running `Command { std: "docker" "start" "-a" "aed78749e36901e208c7710bdfbb415f0963e92135a23c03998a51f3d26b0a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aed78749e36901e208c7710bdfbb415f0963e92135a23c03998a51f3d26b0a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed78749e36901e208c7710bdfbb415f0963e92135a23c03998a51f3d26b0a54", kill_on_drop: false }`
[INFO] [stdout] aed78749e36901e208c7710bdfbb415f0963e92135a23c03998a51f3d26b0a54
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0017f27d665456a4fbc718da065f3b746a5d0385bfb386f5e218f34e33505ba3
[INFO] running `Command { std: "docker" "start" "-a" "0017f27d665456a4fbc718da065f3b746a5d0385bfb386f5e218f34e33505ba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling shapes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_area` is never used
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | trait Shape {
[INFO] [stdout]    |       ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn get_area(&self) -> f32;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `radius` is never read
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Circle {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 20 |     origin: Coord,
[INFO] [stdout] 21 |     radius: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `side_a` and `side_b` are never read
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Rectangle {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 24 |     origin: Coord,
[INFO] [stdout] 25 |     side_a: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     side_b: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `base` and `height` are never read
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Triangle {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 29 |     origin: Coord,
[INFO] [stdout] 30 |     base: f32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     height: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove` and `get_area` are never used
[INFO] [stdout]   --> src/main.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl Canvas {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn remove(&mut self, index: usize) -> ShapeObject {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn get_area(&self, index: usize) -> Option<f32> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "0017f27d665456a4fbc718da065f3b746a5d0385bfb386f5e218f34e33505ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0017f27d665456a4fbc718da065f3b746a5d0385bfb386f5e218f34e33505ba3", kill_on_drop: false }`
[INFO] [stdout] 0017f27d665456a4fbc718da065f3b746a5d0385bfb386f5e218f34e33505ba3
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f71beaeb5c937c628e616916a1088405456c5c0a8d34f29271cadfbd8ca2382
[INFO] running `Command { std: "docker" "start" "-a" "0f71beaeb5c937c628e616916a1088405456c5c0a8d34f29271cadfbd8ca2382", kill_on_drop: false }`
[INFO] [stderr]    Compiling shapes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `remove` and `get_area` are never used
[INFO] [stdout]   --> src/main.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl Canvas {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn remove(&mut self, index: usize) -> ShapeObject {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn get_area(&self, index: usize) -> Option<f32> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0f71beaeb5c937c628e616916a1088405456c5c0a8d34f29271cadfbd8ca2382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f71beaeb5c937c628e616916a1088405456c5c0a8d34f29271cadfbd8ca2382", kill_on_drop: false }`
[INFO] [stdout] 0f71beaeb5c937c628e616916a1088405456c5c0a8d34f29271cadfbd8ca2382