[INFO] cloning repository https://github.com/DrAugus/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DrAugus/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrAugus%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrAugus%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f4776e7abd53d203fb3636c23c54c5151cb3f8c
[INFO] building DrAugus/rust against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrAugus%2Frust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DrAugus/rust 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/DrAugus/rust
[INFO] finished tweaking git repo https://github.com/DrAugus/rust
[INFO] tweaked toml for git repo https://github.com/DrAugus/rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0a3b1ddb146e4f390b935c95ed50a02b2a6f90710d613dcebe01e1d503bd15ef
[INFO] running `Command { std: "docker" "start" "-a" "0a3b1ddb146e4f390b935c95ed50a02b2a6f90710d613dcebe01e1d503bd15ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a3b1ddb146e4f390b935c95ed50a02b2a6f90710d613dcebe01e1d503bd15ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3b1ddb146e4f390b935c95ed50a02b2a6f90710d613dcebe01e1d503bd15ef", kill_on_drop: false }`
[INFO] [stdout] 0a3b1ddb146e4f390b935c95ed50a02b2a6f90710d613dcebe01e1d503bd15ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 11a888c98fb976596ad6695efb3b35f673514ab0634d1f56fc23b53c1b60feb6
[INFO] running `Command { std: "docker" "start" "-a" "11a888c98fb976596ad6695efb3b35f673514ab0634d1f56fc23b53c1b60feb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Pilot` is never used
[INFO] [stdout]   --> src/implement.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | trait Pilot {
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fly` is never used
[INFO] [stdout]   --> src/implement.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | trait Wizard {
[INFO] [stdout]    |       ------ method in this trait
[INFO] [stdout] 21 |     fn fly(&self);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width`, `height`, and `label` are never read
[INFO] [stdout]   --> src/feature.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Button {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 26 |     pub width: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 27 |     pub height: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 28 |     pub label: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NotDivisible` and `DivideByZero` are never constructed
[INFO] [stdout]   --> src/error_handle.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum DivisionError {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 55 |     NotDivisible(NotDivisibleError),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 56 |     DivideByZero,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DivisionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide` is never used
[INFO] [stdout]   --> src/error_handle.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn divide(a: i32, b: i32) -> Result<i32, DivisionError> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `result_with_list` is never used
[INFO] [stdout]   --> src/error_handle.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn result_with_list() -> Result<Vec<i32>, DivisionError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_of_results` is never used
[INFO] [stdout]   --> src/error_handle.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn list_of_results() -> Vec<Result<i32, DivisionError>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.30s
[INFO] running `Command { std: "docker" "inspect" "11a888c98fb976596ad6695efb3b35f673514ab0634d1f56fc23b53c1b60feb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a888c98fb976596ad6695efb3b35f673514ab0634d1f56fc23b53c1b60feb6", kill_on_drop: false }`
[INFO] [stdout] 11a888c98fb976596ad6695efb3b35f673514ab0634d1f56fc23b53c1b60feb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 49dc0370ef31a8c93ede6fc2abc20bb1ced3f4ffbea424781f9dea861953b6a9
[INFO] running `Command { std: "docker" "start" "-a" "49dc0370ef31a8c93ede6fc2abc20bb1ced3f4ffbea424781f9dea861953b6a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `tests` is defined multiple times
[INFO] [stdout]   --> src/error_handle.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | mod tests {
[INFO] [stdout]    | --------- previous definition of the module `tests` here
[INFO] [stdout] ...
[INFO] [stdout] 97 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^ `tests` redefined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `tests` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust` (bin "rust" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "49dc0370ef31a8c93ede6fc2abc20bb1ced3f4ffbea424781f9dea861953b6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49dc0370ef31a8c93ede6fc2abc20bb1ced3f4ffbea424781f9dea861953b6a9", kill_on_drop: false }`
[INFO] [stdout] 49dc0370ef31a8c93ede6fc2abc20bb1ced3f4ffbea424781f9dea861953b6a9
