[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 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frctcwyvrn%2Frust_typeclass_nonsense" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rctcwyvrn/rust_typeclass_nonsense on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a78262a034e92bce4ef22b3a7b42bb503debf43a071943b330e38dd304f0766 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8a78262a034e92bce4ef22b3a7b42bb503debf43a071943b330e38dd304f0766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a78262a034e92bce4ef22b3a7b42bb503debf43a071943b330e38dd304f0766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a78262a034e92bce4ef22b3a7b42bb503debf43a071943b330e38dd304f0766", kill_on_drop: false }` [INFO] [stdout] 8a78262a034e92bce4ef22b3a7b42bb503debf43a071943b330e38dd304f0766 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8a8affdfb65b59b666951e4d69236884194a91aba0b9698f7cb43ebe7675f5cd [INFO] running `Command { std: "docker" "start" "-a" "8a8affdfb65b59b666951e4d69236884194a91aba0b9698f7cb43ebe7675f5cd", 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] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Not` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Not` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `chaos::Testable` in public interface (error E0445) [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / impl> Test for Target { [INFO] [stdout] 32 | | fn print(){ [INFO] [stdout] 33 | | T::test() [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `chaos::Or` in public interface (error E0445) [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / impl> Test for Target { [INFO] [stdout] 32 | | fn print(){ [INFO] [stdout] 33 | | T::test() [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `chaos::False` in public interface (error E0446) [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / impl> Test for Target { [INFO] [stdout] 32 | | fn print(){ [INFO] [stdout] 33 | | T::test() [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `False` [INFO] [stdout] --> src/main.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | enum False {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "8a8affdfb65b59b666951e4d69236884194a91aba0b9698f7cb43ebe7675f5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a8affdfb65b59b666951e4d69236884194a91aba0b9698f7cb43ebe7675f5cd", kill_on_drop: false }` [INFO] [stdout] 8a8affdfb65b59b666951e4d69236884194a91aba0b9698f7cb43ebe7675f5cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e68bf23528fba90a6868cd7950e732a2ad3ef7776c318c94f0cf68e22dae42f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5e68bf23528fba90a6868cd7950e732a2ad3ef7776c318c94f0cf68e22dae42f", 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] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Not` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Not` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `chaos::Testable` in public interface (error E0445) [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / impl> Test for Target { [INFO] [stdout] 32 | | fn print(){ [INFO] [stdout] 33 | | T::test() [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `chaos::Or` in public interface (error E0445) [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / impl> Test for Target { [INFO] [stdout] 32 | | fn print(){ [INFO] [stdout] 33 | | T::test() [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `chaos::False` in public interface (error E0446) [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / impl> Test for Target { [INFO] [stdout] 32 | | fn print(){ [INFO] [stdout] 33 | | T::test() [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `False` [INFO] [stdout] --> src/main.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | enum False {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "5e68bf23528fba90a6868cd7950e732a2ad3ef7776c318c94f0cf68e22dae42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e68bf23528fba90a6868cd7950e732a2ad3ef7776c318c94f0cf68e22dae42f", kill_on_drop: false }` [INFO] [stdout] 5e68bf23528fba90a6868cd7950e732a2ad3ef7776c318c94f0cf68e22dae42f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 82b21fad4b5375deff3528cc02fadca9ddcbf870081c8cfec41b428ef042b5ef [INFO] running `Command { std: "docker" "start" "-a" "82b21fad4b5375deff3528cc02fadca9ddcbf870081c8cfec41b428ef042b5ef", kill_on_drop: false }` [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] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Not` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Not` [INFO] [stderr] [INFO] [stderr] warning: private trait `chaos::Testable` in public interface (error E0445) [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / impl> Test for Target { [INFO] [stderr] 32 | | fn print(){ [INFO] [stderr] 33 | | T::test() [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private trait `chaos::Or` in public interface (error E0445) [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / impl> Test for Target { [INFO] [stderr] 32 | | fn print(){ [INFO] [stderr] 33 | | T::test() [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `chaos::False` in public interface (error E0446) [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / impl> Test for Target { [INFO] [stderr] 32 | | fn print(){ [INFO] [stderr] 33 | | T::test() [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `False` [INFO] [stderr] --> src/main.rs:52:10 [INFO] [stderr] | [INFO] [stderr] 52 | enum False {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_typeclass_nonsense-788000367b9b1aee [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "82b21fad4b5375deff3528cc02fadca9ddcbf870081c8cfec41b428ef042b5ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82b21fad4b5375deff3528cc02fadca9ddcbf870081c8cfec41b428ef042b5ef", kill_on_drop: false }` [INFO] [stdout] 82b21fad4b5375deff3528cc02fadca9ddcbf870081c8cfec41b428ef042b5ef