[INFO] cloning repository https://github.com/mikkott/rust-csv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikkott/rust-csv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkott%2Frust-csv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkott%2Frust-csv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1054db7686f84166a62ded47c5b10df38ba9256
[INFO] checking mikkott/rust-csv against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkott%2Frust-csv" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikkott/rust-csv on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mikkott/rust-csv
[INFO] finished tweaking git repo https://github.com/mikkott/rust-csv
[INFO] tweaked toml for git repo https://github.com/mikkott/rust-csv written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mikkott/rust-csv 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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6be9e5179590f0f495b9c8b7b2d9f83925b8cafb2c1d8ca0ef69114eba7d3baa
[INFO] running `Command { std: "docker" "start" "-a" "6be9e5179590f0f495b9c8b7b2d9f83925b8cafb2c1d8ca0ef69114eba7d3baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6be9e5179590f0f495b9c8b7b2d9f83925b8cafb2c1d8ca0ef69114eba7d3baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be9e5179590f0f495b9c8b7b2d9f83925b8cafb2c1d8ca0ef69114eba7d3baa", kill_on_drop: false }`
[INFO] [stdout] 6be9e5179590f0f495b9c8b7b2d9f83925b8cafb2c1d8ca0ef69114eba7d3baa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa95d92fe08e243146d2b4bd46ea939760ec4149898e5d04a549b7abda8beee1
[INFO] running `Command { std: "docker" "start" "-a" "fa95d92fe08e243146d2b4bd46ea939760ec4149898e5d04a549b7abda8beee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking rust-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `league`, `date`, `get`, `pay`, `value`, and `confidence` are never read
[INFO] [stdout]   --> src/main.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | struct POEItem {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 5  |     league: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 6  |     date: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 7  |     get: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     pay: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     value: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     confidence: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `POEItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `league`, `date`, `get`, `pay`, `value`, and `confidence` are never read
[INFO] [stdout]   --> src/main.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | struct POEItem {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 5  |     league: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 6  |     date: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 7  |     get: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     pay: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     value: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     confidence: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `POEItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.13s
[INFO] running `Command { std: "docker" "inspect" "fa95d92fe08e243146d2b4bd46ea939760ec4149898e5d04a549b7abda8beee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa95d92fe08e243146d2b4bd46ea939760ec4149898e5d04a549b7abda8beee1", kill_on_drop: false }`
[INFO] [stdout] fa95d92fe08e243146d2b4bd46ea939760ec4149898e5d04a549b7abda8beee1