[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] 5e75418ffafa583a1c1d78b46ab2b65e486a0261
[INFO] checking jaconsta/slack_api_test against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaconsta%2Fslack_api_test" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jaconsta/slack_api_test on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f646af610c2d8862ac5383cc7a9fc7b610d04b416fa0db65d5f0ed159016e75
[INFO] running `Command { std: "docker" "start" "-a" "5f646af610c2d8862ac5383cc7a9fc7b610d04b416fa0db65d5f0ed159016e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f646af610c2d8862ac5383cc7a9fc7b610d04b416fa0db65d5f0ed159016e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f646af610c2d8862ac5383cc7a9fc7b610d04b416fa0db65d5f0ed159016e75", kill_on_drop: false }`
[INFO] [stdout] 5f646af610c2d8862ac5383cc7a9fc7b610d04b416fa0db65d5f0ed159016e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 773986d5455cfde0570de0fc545ca80947a3118cade4a7098a83d246ca3a4ebf
[INFO] running `Command { std: "docker" "start" "-a" "773986d5455cfde0570de0fc545ca80947a3118cade4a7098a83d246ca3a4ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
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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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/conversation/services/channels_cache_fs.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |             channel_id: channel_as_line[0].try_into().unwrap_or("".to_string()),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/conversation/services/channels_cache_fs.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |             name: channel_as_line[1].try_into().unwrap_or("".to_string()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/conversation/services/channels_cache_fs.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |             channel_id: channel_as_line[0].try_into().unwrap_or("".to_string()),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/conversation/services/channels_cache_fs.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |             name: channel_as_line[1].try_into().unwrap_or("".to_string()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slack_api_test` (bin "slack_api_test") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `slack_api_test` (bin "slack_api_test" test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "773986d5455cfde0570de0fc545ca80947a3118cade4a7098a83d246ca3a4ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773986d5455cfde0570de0fc545ca80947a3118cade4a7098a83d246ca3a4ebf", kill_on_drop: false }`
[INFO] [stdout] 773986d5455cfde0570de0fc545ca80947a3118cade4a7098a83d246ca3a4ebf
