[INFO] cloning repository https://github.com/ElliotLockerman/rust_args [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ElliotLockerman/rust_args" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElliotLockerman%2Frust_args", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElliotLockerman%2Frust_args'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4cd46a147620a0db895309b6a7ebfec5c51e5fa [INFO] checking ElliotLockerman/rust_args against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElliotLockerman%2Frust_args" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ElliotLockerman/rust_args 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/ElliotLockerman/rust_args [INFO] finished tweaking git repo https://github.com/ElliotLockerman/rust_args [INFO] tweaked toml for git repo https://github.com/ElliotLockerman/rust_args written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/ElliotLockerman/rust_args 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3a4d68f72795d86b5b45e3aa13f47c336e6fad2bfd71e9e5b1ac607fdff4be2f [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" "3a4d68f72795d86b5b45e3aa13f47c336e6fad2bfd71e9e5b1ac607fdff4be2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a4d68f72795d86b5b45e3aa13f47c336e6fad2bfd71e9e5b1ac607fdff4be2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a4d68f72795d86b5b45e3aa13f47c336e6fad2bfd71e9e5b1ac607fdff4be2f", kill_on_drop: false }` [INFO] [stdout] 3a4d68f72795d86b5b45e3aa13f47c336e6fad2bfd71e9e5b1ac607fdff4be2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d307a798db3525ba7d8c42a2d93c337508fca167a3821fb8aa264ed289146c00 [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" "d307a798db3525ba7d8c42a2d93c337508fca167a3821fb8aa264ed289146c00", kill_on_drop: false }` [INFO] [stderr] Checking args v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 133 | pos_args: Vec<&'a mut PosArgBase>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn PosArgBase` [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/lib.rs:136:43 [INFO] [stdout] | [INFO] [stdout] 136 | kv_keys: BTreeMap>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn KVArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:138:45 [INFO] [stdout] | [INFO] [stdout] 138 | flag_keys: BTreeMap>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FlagArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:152:52 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn add_pos_arg(&mut self, pos_arg: &'a mut PosArgBase) { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn PosArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:158:54 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn add_kv_arg(&mut self, kv_arg: &'a RefCell) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn KVArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:175:58 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn add_flag_arg(&mut self, flag_arg: &'a RefCell) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FlagArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 133 | pos_args: Vec<&'a mut PosArgBase>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn PosArgBase` [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/lib.rs:136:43 [INFO] [stdout] | [INFO] [stdout] 136 | kv_keys: BTreeMap>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn KVArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:138:45 [INFO] [stdout] | [INFO] [stdout] 138 | flag_keys: BTreeMap>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FlagArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:152:52 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn add_pos_arg(&mut self, pos_arg: &'a mut PosArgBase) { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn PosArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:158:54 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn add_kv_arg(&mut self, kv_arg: &'a RefCell) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn KVArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:175:58 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn add_flag_arg(&mut self, flag_arg: &'a RefCell) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FlagArgBase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d307a798db3525ba7d8c42a2d93c337508fca167a3821fb8aa264ed289146c00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d307a798db3525ba7d8c42a2d93c337508fca167a3821fb8aa264ed289146c00", kill_on_drop: false }` [INFO] [stdout] d307a798db3525ba7d8c42a2d93c337508fca167a3821fb8aa264ed289146c00