[INFO] cloning repository https://github.com/rctcwyvrn/rust_typeclass_nonsense [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rctcwyvrn/rust_typeclass_nonsense" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frctcwyvrn%2Frust_typeclass_nonsense", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frctcwyvrn%2Frust_typeclass_nonsense'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fcd22676b59bb9d6bf6728c015bc47a26c8f11fe [INFO] testing rctcwyvrn/rust_typeclass_nonsense against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frctcwyvrn%2Frust_typeclass_nonsense" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rctcwyvrn/rust_typeclass_nonsense 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 git repo https://github.com/rctcwyvrn/rust_typeclass_nonsense [INFO] finished tweaking git repo https://github.com/rctcwyvrn/rust_typeclass_nonsense [INFO] tweaked toml for git repo https://github.com/rctcwyvrn/rust_typeclass_nonsense written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/rctcwyvrn/rust_typeclass_nonsense 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d40a9cbd4e9eaebb1fa43759a3d721a3d4ba6b24eb9a8ca443597c28cc066c21 [INFO] running `Command { std: "docker" "start" "-a" "d40a9cbd4e9eaebb1fa43759a3d721a3d4ba6b24eb9a8ca443597c28cc066c21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d40a9cbd4e9eaebb1fa43759a3d721a3d4ba6b24eb9a8ca443597c28cc066c21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d40a9cbd4e9eaebb1fa43759a3d721a3d4ba6b24eb9a8ca443597c28cc066c21", kill_on_drop: false }` [INFO] [stdout] d40a9cbd4e9eaebb1fa43759a3d721a3d4ba6b24eb9a8ca443597c28cc066c21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0850a4d0583d78bd476039eced5497b8c4f6b73d76460c6ba942b3fbba7daf1f [INFO] running `Command { std: "docker" "start" "-a" "0850a4d0583d78bd476039eced5497b8c4f6b73d76460c6ba942b3fbba7daf1f", kill_on_drop: false }` [INFO] [stderr] Compiling rust_typeclass_nonsense v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type parameter `b1` should have an upper camel case name [INFO] [stdout] --> src/main.rs:59:15 [INFO] [stdout] | [INFO] [stdout] 59 | trait Not {} [INFO] [stdout] | ^^ help: convert the identifier to upper camel case: `B1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type parameter `b` should have an upper camel case name [INFO] [stdout] --> src/main.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 59 | trait Not {} [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | impl Not {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 60 - impl Not {} [INFO] [stdout] 60 + impl dyn Not {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:61:10 [INFO] [stdout] | [INFO] [stdout] 61 | impl Not {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 61 - impl Not {} [INFO] [stdout] 61 + impl dyn Not {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "0850a4d0583d78bd476039eced5497b8c4f6b73d76460c6ba942b3fbba7daf1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0850a4d0583d78bd476039eced5497b8c4f6b73d76460c6ba942b3fbba7daf1f", kill_on_drop: false }` [INFO] [stdout] 0850a4d0583d78bd476039eced5497b8c4f6b73d76460c6ba942b3fbba7daf1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3752667c53ada4f1bdd96607277002109518bcb99287b4907cf7cf1772dc8e77 [INFO] running `Command { std: "docker" "start" "-a" "3752667c53ada4f1bdd96607277002109518bcb99287b4907cf7cf1772dc8e77", kill_on_drop: false }` [INFO] [stderr] Compiling rust_typeclass_nonsense v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type parameter `b1` should have an upper camel case name [INFO] [stdout] --> src/main.rs:59:15 [INFO] [stdout] | [INFO] [stdout] 59 | trait Not {} [INFO] [stdout] | ^^ help: convert the identifier to upper camel case: `B1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type parameter `b` should have an upper camel case name [INFO] [stdout] --> src/main.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 59 | trait Not {} [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | impl Not {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 60 - impl Not {} [INFO] [stdout] 60 + impl dyn Not {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:61:10 [INFO] [stdout] | [INFO] [stdout] 61 | impl Not {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 61 - impl Not {} [INFO] [stdout] 61 + impl dyn Not {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "3752667c53ada4f1bdd96607277002109518bcb99287b4907cf7cf1772dc8e77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3752667c53ada4f1bdd96607277002109518bcb99287b4907cf7cf1772dc8e77", kill_on_drop: false }` [INFO] [stdout] 3752667c53ada4f1bdd96607277002109518bcb99287b4907cf7cf1772dc8e77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2a35c46f75bb1621b88e0d41693bb2a6a1cb825f5e9f07632f016003610f3310 [INFO] running `Command { std: "docker" "start" "-a" "2a35c46f75bb1621b88e0d41693bb2a6a1cb825f5e9f07632f016003610f3310", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: type parameter `b1` should have an upper camel case name [INFO] [stderr] --> src/main.rs:59:15 [INFO] [stderr] | [INFO] [stderr] 59 | trait Not {} [INFO] [stderr] | ^^ help: convert the identifier to upper camel case: `B1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type parameter `b` should have an upper camel case name [INFO] [stderr] --> src/main.rs:59:18 [INFO] [stderr] | [INFO] [stderr] 59 | trait Not {} [INFO] [stderr] | ^ help: convert the identifier to upper camel case: `B` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:60:10 [INFO] [stderr] | [INFO] [stderr] 60 | impl Not {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 60 - impl Not {} [INFO] [stderr] 60 + impl dyn Not {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:61:10 [INFO] [stderr] | [INFO] [stderr] 61 | impl Not {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 61 - impl Not {} [INFO] [stderr] 61 + impl dyn Not {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rust_typeclass_nonsense` (bin "rust_typeclass_nonsense" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_typeclass_nonsense-e0022c49397a087f) [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" "2a35c46f75bb1621b88e0d41693bb2a6a1cb825f5e9f07632f016003610f3310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a35c46f75bb1621b88e0d41693bb2a6a1cb825f5e9f07632f016003610f3310", kill_on_drop: false }` [INFO] [stdout] 2a35c46f75bb1621b88e0d41693bb2a6a1cb825f5e9f07632f016003610f3310