[INFO] cloning repository https://github.com/ejcoyle88/vaebot-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ejcoyle88/vaebot-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fejcoyle88%2Fvaebot-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fejcoyle88%2Fvaebot-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6e9d7e8348ba1a46e6e75480d2445e10ca839e0
[INFO] checking ejcoyle88/vaebot-rust against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fejcoyle88%2Fvaebot-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ejcoyle88/vaebot-rust on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ejcoyle88/vaebot-rust
[INFO] finished tweaking git repo https://github.com/ejcoyle88/vaebot-rust
[INFO] tweaked toml for git repo https://github.com/ejcoyle88/vaebot-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ejcoyle88/vaebot-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", 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] 1599b9ffc7f3110a26cdc625969c2999e6ebc6fd69ef4652ae0346fd51bb22c0
[INFO] running `Command { std: "docker" "start" "-a" "1599b9ffc7f3110a26cdc625969c2999e6ebc6fd69ef4652ae0346fd51bb22c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1599b9ffc7f3110a26cdc625969c2999e6ebc6fd69ef4652ae0346fd51bb22c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1599b9ffc7f3110a26cdc625969c2999e6ebc6fd69ef4652ae0346fd51bb22c0", kill_on_drop: false }`
[INFO] [stdout] 1599b9ffc7f3110a26cdc625969c2999e6ebc6fd69ef4652ae0346fd51bb22c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c61cd279c70a3f8d703f26e547080d6af9b118ab8911376ec1368ded909dafe2
[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" "c61cd279c70a3f8d703f26e547080d6af9b118ab8911376ec1368ded909dafe2", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.43
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[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.3
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[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking tokio-core v0.1.17
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[INFO] [stderr]     Checking tokio-tls v0.2.0
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[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking irc v0.13.6
[INFO] [stderr]     Checking vaebot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/commands/mod.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BUILTIN_CMDS : [&vaebot_irc_command::VaebotIrcCommand; 3] = [
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[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/commands/mod.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 |     &hello_command::HICMDINST as &vaebot_irc_command::VaebotIrcCommand,
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/commands/mod.rs:9:36
[INFO] [stdout]   |
[INFO] [stdout] 9 |     &join_command::JOINCMDINST as &vaebot_irc_command::VaebotIrcCommand,
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/commands/mod.rs:10:38
[INFO] [stdout]    |
[INFO] [stdout] 10 |     &leave_command::LEAVECMDINST as &vaebot_irc_command::VaebotIrcCommand
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/commands/mod.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn get_commands<'a>() -> [&'a vaebot_irc_command::VaebotIrcCommand; 3] {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/commands/mod.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BUILTIN_CMDS : [&vaebot_irc_command::VaebotIrcCommand; 3] = [
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[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/commands/mod.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 |     &hello_command::HICMDINST as &vaebot_irc_command::VaebotIrcCommand,
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/commands/mod.rs:9:36
[INFO] [stdout]   |
[INFO] [stdout] 9 |     &join_command::JOINCMDINST as &vaebot_irc_command::VaebotIrcCommand,
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/commands/mod.rs:10:38
[INFO] [stdout]    |
[INFO] [stdout] 10 |     &leave_command::LEAVECMDINST as &vaebot_irc_command::VaebotIrcCommand
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/commands/mod.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn get_commands<'a>() -> [&'a vaebot_irc_command::VaebotIrcCommand; 3] {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vaebot_irc_command::VaebotIrcCommand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]  --> src/vaebot_irc_command.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn handle_message(&self, message: &vaebot_message::VaebotMessage) {}
[INFO] [stdout]   |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]  --> src/vaebot_irc_command.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn handle_message(&self, message: &vaebot_message::VaebotMessage) {}
[INFO] [stdout]   |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]   --> src/vaebot_message.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn config(&'a self) -> &'a Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]   --> src/vaebot_message.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn config(&'a self) -> &'a Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "c61cd279c70a3f8d703f26e547080d6af9b118ab8911376ec1368ded909dafe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61cd279c70a3f8d703f26e547080d6af9b118ab8911376ec1368ded909dafe2", kill_on_drop: false }`
[INFO] [stdout] c61cd279c70a3f8d703f26e547080d6af9b118ab8911376ec1368ded909dafe2