[INFO] cloning repository https://github.com/7-falseparfait/mini-excercise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7-falseparfait/mini-excercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7-falseparfait%2Fmini-excercise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7-falseparfait%2Fmini-excercise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19cbcaeec76ba2fb7412f69cce81eeda28f44ada
[INFO] testing 7-falseparfait/mini-excercise against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7-falseparfait%2Fmini-excercise" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/7-falseparfait/mini-excercise
[INFO] finished tweaking git repo https://github.com/7-falseparfait/mini-excercise
[INFO] tweaked toml for git repo https://github.com/7-falseparfait/mini-excercise written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/7-falseparfait/mini-excercise on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/7-falseparfait/mini-excercise 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a2eff5b0a2744f37b56b9341ab57f8dd01ceb3e2d83d1899ba9850fe4a42714
[INFO] running `Command { std: "docker" "start" "-a" "6a2eff5b0a2744f37b56b9341ab57f8dd01ceb3e2d83d1899ba9850fe4a42714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a2eff5b0a2744f37b56b9341ab57f8dd01ceb3e2d83d1899ba9850fe4a42714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a2eff5b0a2744f37b56b9341ab57f8dd01ceb3e2d83d1899ba9850fe4a42714", kill_on_drop: false }`
[INFO] [stdout] 6a2eff5b0a2744f37b56b9341ab57f8dd01ceb3e2d83d1899ba9850fe4a42714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9e5158a1519930f0fc0b99aab90909e9d227e45b2b0c3b151d211d2e82f1612
[INFO] running `Command { std: "docker" "start" "-a" "e9e5158a1519930f0fc0b99aab90909e9d227e45b2b0c3b151d211d2e82f1612", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_pro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Product {
[INFO] [stdout]   |        ------- fields in this struct
[INFO] [stdout] 8 |     id: u32,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 9 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `user_id` is never read
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct UserProfile {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 15 |     user_id: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Parallelogram` and `Triangle` are never constructed
[INFO] [stdout]   --> src/main.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | enum Shape {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 55 |     Parallelogram(Dimensions),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 56 |     Triangle(Dimensions),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/main.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Coordinates {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 72 |     x: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 73 |     y: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Coordinates` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UserLoggedIn`, `WindowResize`, and `Quit` are never constructed
[INFO] [stdout]   --> src/main.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | enum Notification {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 78 |     UserLoggedIn(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 79 |     WindowResize(Coordinates),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 80 |     StatusUpdate(String),
[INFO] [stdout] 81 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Notification` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e9e5158a1519930f0fc0b99aab90909e9d227e45b2b0c3b151d211d2e82f1612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e5158a1519930f0fc0b99aab90909e9d227e45b2b0c3b151d211d2e82f1612", kill_on_drop: false }`
[INFO] [stdout] e9e5158a1519930f0fc0b99aab90909e9d227e45b2b0c3b151d211d2e82f1612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b1d534c87bd314e6ce8a3036ad27124909bd598ff9e66359f4f6e95b26b2d3
[INFO] running `Command { std: "docker" "start" "-a" "74b1d534c87bd314e6ce8a3036ad27124909bd598ff9e66359f4f6e95b26b2d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_pro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Product {
[INFO] [stdout]   |        ------- fields in this struct
[INFO] [stdout] 8 |     id: u32,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 9 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `user_id` is never read
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct UserProfile {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 15 |     user_id: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Parallelogram` and `Triangle` are never constructed
[INFO] [stdout]   --> src/main.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | enum Shape {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 55 |     Parallelogram(Dimensions),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 56 |     Triangle(Dimensions),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/main.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Coordinates {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 72 |     x: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 73 |     y: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Coordinates` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UserLoggedIn`, `WindowResize`, and `Quit` are never constructed
[INFO] [stdout]   --> src/main.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | enum Notification {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 78 |     UserLoggedIn(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 79 |     WindowResize(Coordinates),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 80 |     StatusUpdate(String),
[INFO] [stdout] 81 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Notification` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "74b1d534c87bd314e6ce8a3036ad27124909bd598ff9e66359f4f6e95b26b2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b1d534c87bd314e6ce8a3036ad27124909bd598ff9e66359f4f6e95b26b2d3", kill_on_drop: false }`
[INFO] [stdout] 74b1d534c87bd314e6ce8a3036ad27124909bd598ff9e66359f4f6e95b26b2d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c244af149ac25de401924b55f7627e7f342e069215eb0eb47da72d9815e19aec
[INFO] running `Command { std: "docker" "start" "-a" "c244af149ac25de401924b55f7627e7f342e069215eb0eb47da72d9815e19aec", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::process::id`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::process::id;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `name` are never read
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Product {
[INFO] [stderr]   |        ------- fields in this struct
[INFO] [stderr] 8 |     id: u32,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 9 |     name: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `user_id` is never read
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct UserProfile {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] 15 |     user_id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Parallelogram` and `Triangle` are never constructed
[INFO] [stderr]   --> src/main.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | enum Shape {
[INFO] [stderr]    |      ----- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 55 |     Parallelogram(Dimensions),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 56 |     Triangle(Dimensions),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `x` and `y` are never read
[INFO] [stderr]   --> src/main.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | struct Coordinates {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 72 |     x: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr] 73 |     y: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Coordinates` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `UserLoggedIn`, `WindowResize`, and `Quit` are never constructed
[INFO] [stderr]   --> src/main.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | enum Notification {
[INFO] [stderr]    |      ------------ variants in this enum
[INFO] [stderr] 78 |     UserLoggedIn(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 79 |     WindowResize(Coordinates),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 80 |     StatusUpdate(String),
[INFO] [stderr] 81 |     Quit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Notification` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `mini_pro` (bin "mini_pro" test) generated 6 warnings (run `cargo fix --bin "mini_pro" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mini_pro-4b1b15f08f211e0e)
[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" "c244af149ac25de401924b55f7627e7f342e069215eb0eb47da72d9815e19aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c244af149ac25de401924b55f7627e7f342e069215eb0eb47da72d9815e19aec", kill_on_drop: false }`
[INFO] [stdout] c244af149ac25de401924b55f7627e7f342e069215eb0eb47da72d9815e19aec
