[INFO] fetching crate disuse 0.0.1... [INFO] testing disuse-0.0.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate disuse 0.0.1 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate disuse 0.0.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate disuse 0.0.1 [INFO] finished tweaking crates.io crate disuse 0.0.1 [INFO] tweaked toml for crates.io crate disuse 0.0.1 written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate crates.io crate disuse 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c9d416ec32b548ce5fd9e5a96ce6c9c7ecce399f0d3f1c72f0ee757015e586a [INFO] running `Command { std: "docker" "start" "-a" "0c9d416ec32b548ce5fd9e5a96ce6c9c7ecce399f0d3f1c72f0ee757015e586a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c9d416ec32b548ce5fd9e5a96ce6c9c7ecce399f0d3f1c72f0ee757015e586a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c9d416ec32b548ce5fd9e5a96ce6c9c7ecce399f0d3f1c72f0ee757015e586a", kill_on_drop: false }` [INFO] [stdout] 0c9d416ec32b548ce5fd9e5a96ce6c9c7ecce399f0d3f1c72f0ee757015e586a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb1cd42c736ffac5ce73feebe4ca597f407442f2d453dd41b7b4f3bdb61b98a0 [INFO] running `Command { std: "docker" "start" "-a" "bb1cd42c736ffac5ce73feebe4ca597f407442f2d453dd41b7b4f3bdb61b98a0", kill_on_drop: false }` [INFO] [stderr] Compiling disuse v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "bb1cd42c736ffac5ce73feebe4ca597f407442f2d453dd41b7b4f3bdb61b98a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb1cd42c736ffac5ce73feebe4ca597f407442f2d453dd41b7b4f3bdb61b98a0", kill_on_drop: false }` [INFO] [stdout] bb1cd42c736ffac5ce73feebe4ca597f407442f2d453dd41b7b4f3bdb61b98a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49e6eb60b464aab2ed3264b24c1722dcbcf4ce105c3d6511052463c3f4d400c6 [INFO] running `Command { std: "docker" "start" "-a" "49e6eb60b464aab2ed3264b24c1722dcbcf4ce105c3d6511052463c3f4d400c6", kill_on_drop: false }` [INFO] [stderr] Compiling disuse v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "49e6eb60b464aab2ed3264b24c1722dcbcf4ce105c3d6511052463c3f4d400c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49e6eb60b464aab2ed3264b24c1722dcbcf4ce105c3d6511052463c3f4d400c6", kill_on_drop: false }` [INFO] [stdout] 49e6eb60b464aab2ed3264b24c1722dcbcf4ce105c3d6511052463c3f4d400c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eda530c3e0dd580c054181504254087417bccc708b1ebb59a33f8b4bc1465a6c [INFO] running `Command { std: "docker" "start" "-a" "eda530c3e0dd580c054181504254087417bccc708b1ebb59a33f8b4bc1465a6c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/disuse-f808dc9bb717a266) [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] [stderr] Doc-tests disuse [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 54) - compile ... FAILED [INFO] [stdout] test src/lib.rs - (line 60) - compile ... FAILED [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 54) stdout ---- [INFO] [stdout] error[E0210]: type parameter `T` must be used as the type parameter for some local type (e.g., `MyStruct`) [INFO] [stdout] --> src/lib.rs:55:6 [INFO] [stdout] | [INFO] [stdout] 3 | impl From for () { [INFO] [stdout] | ^ type parameter `T` must be used as the type parameter for some local type [INFO] [stdout] | [INFO] [stdout] = note: implementing a foreign trait is only possible if at least one of the types for which it is implemented is local [INFO] [stdout] = note: only traits defined in the current crate can be implemented for a type parameter [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0210`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 60) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `(): From` is not satisfied [INFO] [stdout] --> src/lib.rs:75:32 [INFO] [stdout] | [INFO] [stdout] 17 | let (a, _, _): (f64, (), ()) = some_algorithm(4.0); [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `From` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `some_algorithm` [INFO] [stdout] --> src/lib.rs:63:24 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn some_algorithm(x: f64) -> (R1, R2, R3) [INFO] [stdout] | -------------- required by a bound in this [INFO] [stdout] 4 | where [INFO] [stdout] 5 | R1: From, R2: From, R3: From [INFO] [stdout] | ^^^^^^^^^ required by this bound in `some_algorithm` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 54) [INFO] [stdout] src/lib.rs - (line 60) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "eda530c3e0dd580c054181504254087417bccc708b1ebb59a33f8b4bc1465a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eda530c3e0dd580c054181504254087417bccc708b1ebb59a33f8b4bc1465a6c", kill_on_drop: false }` [INFO] [stdout] eda530c3e0dd580c054181504254087417bccc708b1ebb59a33f8b4bc1465a6c