[INFO] updating cached repository https://github.com/dforsyth/haterbot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef6aa528483396cc244e1952c02ce257f47cfe21
[INFO] checking dforsyth/haterbot against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdforsyth%2Fhaterbot" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dforsyth/haterbot on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dforsyth/haterbot
[INFO] finished tweaking git repo https://github.com/dforsyth/haterbot
[INFO] tweaked toml for git repo https://github.com/dforsyth/haterbot written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dforsyth/haterbot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 313feb750389d04c2aa4c247b7f573ace5d00066713c575395005546dc81d939
[INFO] running `"docker" "start" "-a" "313feb750389d04c2aa4c247b7f573ace5d00066713c575395005546dc81d939"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.9
[INFO] [stderr]     Checking tungstenite v0.6.1
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.4
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]     Checking hyper v0.12.16
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.5
[INFO] [stderr]     Checking slack_api v0.21.0
[INFO] [stderr]     Checking slack v0.22.0
[INFO] [stderr]     Checking haterbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bot.rs:14:39
[INFO] [stderr]    |
[INFO] [stderr] 14 |     op_map: HashMap<&'static str, Box<handlers::Handler>>,
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn handlers::Handler`
[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/bot.rs:130:22
[INFO] [stderr]     |
[INFO] [stderr] 130 |         handler: Box<handlers::Handler>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn handlers::Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `syms`
[INFO] [stderr]   --> src/handlers.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn handle(&self, syms: &[String]) -> (String, Option<serde_json::Value>) {
[INFO] [stderr]    |                      ^^^^ help: consider prefixing with an underscore: `_syms`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bot.rs:14:39
[INFO] [stderr]    |
[INFO] [stderr] 14 |     op_map: HashMap<&'static str, Box<handlers::Handler>>,
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn handlers::Handler`
[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/bot.rs:130:22
[INFO] [stderr]     |
[INFO] [stderr] 130 |         handler: Box<handlers::Handler>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn handlers::Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `syms`
[INFO] [stderr]   --> src/handlers.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn handle(&self, syms: &[String]) -> (String, Option<serde_json::Value>) {
[INFO] [stderr]    |                      ^^^^ help: consider prefixing with an underscore: `_syms`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "313feb750389d04c2aa4c247b7f573ace5d00066713c575395005546dc81d939"`
[INFO] running `"docker" "rm" "-f" "313feb750389d04c2aa4c247b7f573ace5d00066713c575395005546dc81d939"`
[INFO] [stdout] 313feb750389d04c2aa4c247b7f573ace5d00066713c575395005546dc81d939