[INFO] cloning repository https://github.com/jaconsta/slack_api_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaconsta/slack_api_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaconsta%2Fslack_api_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaconsta%2Fslack_api_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 584b3a59e3a85aa417e6845d045442a74c168985
[INFO] checking jaconsta/slack_api_test against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaconsta%2Fslack_api_test" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jaconsta/slack_api_test
[INFO] finished tweaking git repo https://github.com/jaconsta/slack_api_test
[INFO] tweaked toml for git repo https://github.com/jaconsta/slack_api_test written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jaconsta/slack_api_test on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jaconsta/slack_api_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f670140faa5828510c1b7ae076130eac81ec01b6e7e448fbd630686208e0cd4
[INFO] running `Command { std: "docker" "start" "-a" "9f670140faa5828510c1b7ae076130eac81ec01b6e7e448fbd630686208e0cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f670140faa5828510c1b7ae076130eac81ec01b6e7e448fbd630686208e0cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f670140faa5828510c1b7ae076130eac81ec01b6e7e448fbd630686208e0cd4", kill_on_drop: false }`
[INFO] [stdout] 9f670140faa5828510c1b7ae076130eac81ec01b6e7e448fbd630686208e0cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cac53def61b1a6e73a240c43ef3b9e5388a7f1c5516a246d1def58547348760
[INFO] running `Command { std: "docker" "start" "-a" "0cac53def61b1a6e73a240c43ef3b9e5388a7f1c5516a246d1def58547348760", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]     Checking slack_api_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `latest_ts` is never read
[INFO] [stdout]    --> src/conversation/entity/channels_service.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Reply {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub latest_ts: String,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Reply` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageJoin` is never constructed
[INFO] [stdout]  --> src/conversation/messages_str.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MessageJoin {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `method` is never read
[INFO] [stdout]   --> src/conversation/methods_aggregate.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ApiMethod {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 20 |     pub action: String,
[INFO] [stdout] 21 |     pub method: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `latest_ts` is never read
[INFO] [stdout]    --> src/conversation/entity/channels_service.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Reply {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub latest_ts: String,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Reply` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageJoin` is never constructed
[INFO] [stdout]  --> src/conversation/messages_str.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MessageJoin {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `method` is never read
[INFO] [stdout]   --> src/conversation/methods_aggregate.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ApiMethod {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 20 |     pub action: String,
[INFO] [stdout] 21 |     pub method: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.57s
[INFO] running `Command { std: "docker" "inspect" "0cac53def61b1a6e73a240c43ef3b9e5388a7f1c5516a246d1def58547348760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cac53def61b1a6e73a240c43ef3b9e5388a7f1c5516a246d1def58547348760", kill_on_drop: false }`
[INFO] [stdout] 0cac53def61b1a6e73a240c43ef3b9e5388a7f1c5516a246d1def58547348760