[INFO] cloning repository https://github.com/itohatweb/Rust-TCP-Cache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itohatweb/Rust-TCP-Cache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitohatweb%2FRust-TCP-Cache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitohatweb%2FRust-TCP-Cache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8923e7aaa05d926af1b99d0fb0e097e46b4bae35
[INFO] checking itohatweb/Rust-TCP-Cache against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitohatweb%2FRust-TCP-Cache" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/itohatweb/Rust-TCP-Cache
[INFO] finished tweaking git repo https://github.com/itohatweb/Rust-TCP-Cache
[INFO] tweaked toml for git repo https://github.com/itohatweb/Rust-TCP-Cache written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/itohatweb/Rust-TCP-Cache on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/itohatweb/Rust-TCP-Cache 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd9291ebc89d83fdfb6432bc215d560b6dfbc06704daab0bad0e33adcc9c172f
[INFO] running `Command { std: "docker" "start" "-a" "dd9291ebc89d83fdfb6432bc215d560b6dfbc06704daab0bad0e33adcc9c172f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd9291ebc89d83fdfb6432bc215d560b6dfbc06704daab0bad0e33adcc9c172f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd9291ebc89d83fdfb6432bc215d560b6dfbc06704daab0bad0e33adcc9c172f", kill_on_drop: false }`
[INFO] [stdout] dd9291ebc89d83fdfb6432bc215d560b6dfbc06704daab0bad0e33adcc9c172f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 342857da4a38a4763a312b845390b3eb474f1a2a5a2f152ebc1feb7c03163dce
[INFO] running `Command { std: "docker" "start" "-a" "342857da4a38a4763a312b845390b3eb474f1a2a5a2f152ebc1feb7c03163dce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking ciborium-io v0.2.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking ciborium-ll v0.2.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking dashmap v5.2.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking procfs v0.9.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking simple-process-stats v1.0.0
[INFO] [stderr]     Checking ciborium v0.2.0
[INFO] [stderr]     Checking rusty-cache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `PermissionOverwrite`, `ThreadMember`, and `ThreadMetadata`
[INFO] [stdout]  --> src/models/discord/mod.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use channel::{Channel, PermissionOverwrite, ThreadMember, ThreadMetadata};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RoleTags`
[INFO] [stdout]   --> src/models/discord/mod.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use role::{Role, RoleTags};
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PermissionOverwrite`, `ThreadMember`, and `ThreadMetadata`
[INFO] [stdout]  --> src/models/discord/mod.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use channel::{Channel, PermissionOverwrite, ThreadMember, ThreadMetadata};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RoleTags`
[INFO] [stdout]   --> src/models/discord/mod.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use role::{Role, RoleTags};
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PAYLOAD_SIZE` is never used
[INFO] [stdout]    --> src/main.rs:287:15
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub const MAX_PAYLOAD_SIZE: u32 = u32::MAX;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_OP_CODE` is never used
[INFO] [stdout]    --> src/main.rs:288:15
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub const MAX_OP_CODE: u16 = u16::MAX;
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PAYLOAD_SIZE` is never used
[INFO] [stdout]    --> src/main.rs:287:15
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub const MAX_PAYLOAD_SIZE: u32 = u32::MAX;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_OP_CODE` is never used
[INFO] [stdout]    --> src/main.rs:288:15
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub const MAX_OP_CODE: u16 = u16::MAX;
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.26s
[INFO] running `Command { std: "docker" "inspect" "342857da4a38a4763a312b845390b3eb474f1a2a5a2f152ebc1feb7c03163dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342857da4a38a4763a312b845390b3eb474f1a2a5a2f152ebc1feb7c03163dce", kill_on_drop: false }`
[INFO] [stdout] 342857da4a38a4763a312b845390b3eb474f1a2a5a2f152ebc1feb7c03163dce
