[INFO] cloning repository https://github.com/Insprill/intellectual
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Insprill/intellectual" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInsprill%2Fintellectual", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInsprill%2Fintellectual'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c16a46f651e3b83354857960985cbe142403c11
[INFO] checking Insprill/intellectual against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInsprill%2Fintellectual" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Insprill/intellectual on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Insprill/intellectual
[INFO] finished tweaking git repo https://github.com/Insprill/intellectual
[INFO] tweaked toml for git repo https://github.com/Insprill/intellectual written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Insprill/intellectual 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded image-webp v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59b2f3a4cd708f3f46ec5d8b5e387da0ee9eb2424426db0aa9e334dc8b96b483
[INFO] running `Command { std: "docker" "start" "-a" "59b2f3a4cd708f3f46ec5d8b5e387da0ee9eb2424426db0aa9e334dc8b96b483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59b2f3a4cd708f3f46ec5d8b5e387da0ee9eb2424426db0aa9e334dc8b96b483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b2f3a4cd708f3f46ec5d8b5e387da0ee9eb2424426db0aa9e334dc8b96b483", kill_on_drop: false }`
[INFO] [stdout] 59b2f3a4cd708f3f46ec5d8b5e387da0ee9eb2424426db0aa9e334dc8b96b483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bab84d45ed6e00039d2f7768fe32ea8c0a5a58806a115459ceb113409f588a5
[INFO] running `Command { std: "docker" "start" "-a" "4bab84d45ed6e00039d2f7768fe32ea8c0a5a58806a115459ceb113409f588a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling intellectual v0.7.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: the item `Regex` is imported redundantly
[INFO] [stdout]  --> src/artist.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use lazy_regex::*;
[INFO] [stdout]   |     ------------- the item `Regex` is already imported here
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `actix_web` is imported redundantly
[INFO] [stdout]  --> src/errors.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self,
[INFO] [stdout]   |     ^^^^ the item `actix_web` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Regex` is imported redundantly
[INFO] [stdout]  --> src/artist.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use lazy_regex::*;
[INFO] [stdout]   |     ------------- the item `Regex` is already imported here
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `actix_web` is imported redundantly
[INFO] [stdout]  --> src/errors.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self,
[INFO] [stdout]   |     ^^^^ the item `actix_web` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `api_path` is never read
[INFO] [stdout]    --> src/genius.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct GeniusSong {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub api_path: String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `response` is never read
[INFO] [stdout]    --> src/genius.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub struct GeniusAlbumRequest {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 216 |     pub response: GeniusAlbumResponse,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `response` is never read
[INFO] [stdout]    --> src/genius.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct GeniusArtistRequest {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 257 |     pub response: GeniusArtistResponse,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `api_path` is never read
[INFO] [stdout]    --> src/genius.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct GeniusSong {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub api_path: String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `response` is never read
[INFO] [stdout]    --> src/genius.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub struct GeniusAlbumRequest {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 216 |     pub response: GeniusAlbumResponse,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `response` is never read
[INFO] [stdout]    --> src/genius.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct GeniusArtistRequest {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 257 |     pub response: GeniusArtistResponse,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.41s
[INFO] running `Command { std: "docker" "inspect" "4bab84d45ed6e00039d2f7768fe32ea8c0a5a58806a115459ceb113409f588a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bab84d45ed6e00039d2f7768fe32ea8c0a5a58806a115459ceb113409f588a5", kill_on_drop: false }`
[INFO] [stdout] 4bab84d45ed6e00039d2f7768fe32ea8c0a5a58806a115459ceb113409f588a5