[INFO] cloning repository https://github.com/moussetc/letsroll [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moussetc/letsroll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoussetc%2Fletsroll", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoussetc%2Fletsroll'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b92da7fbddac891ac8c84c1d40a75a5177f97a3 [INFO] checking moussetc/letsroll against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoussetc%2Fletsroll" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/moussetc/letsroll on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/moussetc/letsroll [INFO] finished tweaking git repo https://github.com/moussetc/letsroll [INFO] tweaked toml for git repo https://github.com/moussetc/letsroll written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/moussetc/letsroll already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bbff86633b33883a71265525cc5b1db1de4c1c2a3384cad1f5e2f8a5ee94ac3 [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" "7bbff86633b33883a71265525cc5b1db1de4c1c2a3384cad1f5e2f8a5ee94ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bbff86633b33883a71265525cc5b1db1de4c1c2a3384cad1f5e2f8a5ee94ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bbff86633b33883a71265525cc5b1db1de4c1c2a3384cad1f5e2f8a5ee94ac3", kill_on_drop: false }` [INFO] [stdout] 7bbff86633b33883a71265525cc5b1db1de4c1c2a3384cad1f5e2f8a5ee94ac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65a0c05bd7bcc0534ed4b0efb4925285fb7eafc69af6895e7e97cfa7779c2fc4 [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" "65a0c05bd7bcc0534ed4b0efb4925285fb7eafc69af6895e7e97cfa7779c2fc4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling pest v2.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Checking rand_os v0.1.0 [INFO] [stderr] Compiling pest_meta v2.1.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking docopt v1.0.2 [INFO] [stderr] Checking letsroll v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:102:29 [INFO] [stdout] | [INFO] [stdout] 102 | fn reroll(&self, dice: &Roll, t: &Vec) -> Rolls; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [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/actions.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | fn reroll(&self, dice: &Roll, t: &Vec) -> Rolls { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:280:30 [INFO] [stdout] | [INFO] [stdout] 280 | fn explode(&self, dice: &Roll, explosion_values: &Vec) -> Rolls; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:284:30 [INFO] [stdout] | [INFO] [stdout] 284 | fn explode(&self, dice: &Roll, explosion_values: &Vec) -> Rolls { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:303:12 [INFO] [stdout] | [INFO] [stdout] 303 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:405:16 [INFO] [stdout] | [INFO] [stdout] 405 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:448:16 [INFO] [stdout] | [INFO] [stdout] 448 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:485:16 [INFO] [stdout] | [INFO] [stdout] 485 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:493:16 [INFO] [stdout] | [INFO] [stdout] 493 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:553:45 [INFO] [stdout] | [INFO] [stdout] 553 | fn apply(&self, action: &Action, dice: &Roll) -> Result, Error>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:560:16 [INFO] [stdout] | [INFO] [stdout] 560 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:587:16 [INFO] [stdout] | [INFO] [stdout] 587 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dice.rs:176:46 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn roll(&self, dice: &Roll) -> Result, Error> [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dice.rs:196:53 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn new(dice_request: RollRequest, dice: &Roll) -> Rolls { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:102:29 [INFO] [stdout] | [INFO] [stdout] 102 | fn reroll(&self, dice: &Roll, t: &Vec) -> Rolls; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [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/actions.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | fn reroll(&self, dice: &Roll, t: &Vec) -> Rolls { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:280:30 [INFO] [stdout] | [INFO] [stdout] 280 | fn explode(&self, dice: &Roll, explosion_values: &Vec) -> Rolls; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:284:30 [INFO] [stdout] | [INFO] [stdout] 284 | fn explode(&self, dice: &Roll, explosion_values: &Vec) -> Rolls { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:303:12 [INFO] [stdout] | [INFO] [stdout] 303 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:405:16 [INFO] [stdout] | [INFO] [stdout] 405 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:448:16 [INFO] [stdout] | [INFO] [stdout] 448 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:485:16 [INFO] [stdout] | [INFO] [stdout] 485 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:493:16 [INFO] [stdout] | [INFO] [stdout] 493 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:553:45 [INFO] [stdout] | [INFO] [stdout] 553 | fn apply(&self, action: &Action, dice: &Roll) -> Result, Error>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:560:16 [INFO] [stdout] | [INFO] [stdout] 560 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/actions.rs:587:16 [INFO] [stdout] | [INFO] [stdout] 587 | dice: &Roll, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dice.rs:176:46 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn roll(&self, dice: &Roll) -> Result, Error> [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dice.rs:196:53 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn new(dice_request: RollRequest, dice: &Roll) -> Rolls { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Roll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.80s [INFO] running `Command { std: "docker" "inspect" "65a0c05bd7bcc0534ed4b0efb4925285fb7eafc69af6895e7e97cfa7779c2fc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a0c05bd7bcc0534ed4b0efb4925285fb7eafc69af6895e7e97cfa7779c2fc4", kill_on_drop: false }` [INFO] [stdout] 65a0c05bd7bcc0534ed4b0efb4925285fb7eafc69af6895e7e97cfa7779c2fc4