[INFO] cloning repository https://github.com/julianbuettner/european-climate-assessment-dataset-extractor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julianbuettner/european-climate-assessment-dataset-extractor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Feuropean-climate-assessment-dataset-extractor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Feuropean-climate-assessment-dataset-extractor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 507182194d890be3b79e224444c0f03b827285d9
[INFO] checking julianbuettner/european-climate-assessment-dataset-extractor against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Feuropean-climate-assessment-dataset-extractor" "/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/julianbuettner/european-climate-assessment-dataset-extractor
[INFO] finished tweaking git repo https://github.com/julianbuettner/european-climate-assessment-dataset-extractor
[INFO] tweaked toml for git repo https://github.com/julianbuettner/european-climate-assessment-dataset-extractor written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/julianbuettner/european-climate-assessment-dataset-extractor on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/julianbuettner/european-climate-assessment-dataset-extractor 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4948127e5f368a00c4f9547a87de91e9eff57f151a1b4f785769949dfadf199c
[INFO] running `Command { std: "docker" "start" "-a" "4948127e5f368a00c4f9547a87de91e9eff57f151a1b4f785769949dfadf199c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4948127e5f368a00c4f9547a87de91e9eff57f151a1b4f785769949dfadf199c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4948127e5f368a00c4f9547a87de91e9eff57f151a1b4f785769949dfadf199c", kill_on_drop: false }`
[INFO] [stdout] 4948127e5f368a00c4f9547a87de91e9eff57f151a1b4f785769949dfadf199c
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bbabaf9e0b606485110380cafa69fe6cdcfe93c2291da0913758b9961ec9b2f
[INFO] running `Command { std: "docker" "start" "-a" "6bbabaf9e0b606485110380cafa69fe6cdcfe93c2291da0913758b9961ec9b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking deranged v0.3.10
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking european-climate-assessment-dataset-extractor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `copy` and `stdout`
[INFO] [stdout]  --> src/main.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{copy, stdout, BufRead, BufReader, Read};
[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: `std::iter::empty`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `copy` and `stdout`
[INFO] [stdout]  --> src/main.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{copy, stdout, BufRead, BufReader, Read};
[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: `std::iter::empty`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:98:20
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn read_sources<R>(mut reader: BufReader<R>) -> impl Iterator<Item = Source>
[INFO] [stdout]    |                    ----^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn read_stations<R>(mut reader: BufReader<R>) -> impl Iterator<Item = Station>
[INFO] [stdout]     |                     ----^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:98:20
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn read_sources<R>(mut reader: BufReader<R>) -> impl Iterator<Item = Source>
[INFO] [stdout]    |                    ----^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn read_stations<R>(mut reader: BufReader<R>) -> impl Iterator<Item = Station>
[INFO] [stdout]     |                     ----^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let mut zf = zip.by_index(i).unwrap();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stations`
[INFO] [stdout]    --> src/main.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let stations: HashMap<usize, Station> =
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stations`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entry` is never constructed
[INFO] [stdout]  --> src/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Entry {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Source {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 17 |     pub station_id: usize,
[INFO] [stdout] 18 |     pub source_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 19 |     pub source_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 20 |     pub country: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 21 |     pub lat_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 22 |     pub lon_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 23 |     pub height: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 24 |     pub element_identifier: usize, // TX2 => 2, FX12 => 12
[INFO] [stdout] 25 |     pub start: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub stop: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Source` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `cn`, `lat_sec`, `lon_sec`, and `height` are never read
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Station {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 31 |     pub id: usize,
[INFO] [stdout] 32 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 33 |     pub cn: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 34 |     pub lat_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 35 |     pub lon_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 36 |     pub height: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Station` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_to_entry` is never used
[INFO] [stdout]    --> src/main.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn line_to_entry(line: &str) -> Option<Entry> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let mut zf = zip.by_index(i).unwrap();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stations`
[INFO] [stdout]    --> src/main.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let stations: HashMap<usize, Station> =
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stations`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entry` is never constructed
[INFO] [stdout]  --> src/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Entry {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Source {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 17 |     pub station_id: usize,
[INFO] [stdout] 18 |     pub source_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 19 |     pub source_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 20 |     pub country: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 21 |     pub lat_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 22 |     pub lon_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 23 |     pub height: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 24 |     pub element_identifier: usize, // TX2 => 2, FX12 => 12
[INFO] [stdout] 25 |     pub start: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub stop: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Source` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `cn`, `lat_sec`, `lon_sec`, and `height` are never read
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Station {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 31 |     pub id: usize,
[INFO] [stdout] 32 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 33 |     pub cn: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 34 |     pub lat_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 35 |     pub lon_sec: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 36 |     pub height: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Station` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_to_entry` is never used
[INFO] [stdout]    --> src/main.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn line_to_entry(line: &str) -> Option<Entry> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.68s
[INFO] running `Command { std: "docker" "inspect" "6bbabaf9e0b606485110380cafa69fe6cdcfe93c2291da0913758b9961ec9b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbabaf9e0b606485110380cafa69fe6cdcfe93c2291da0913758b9961ec9b2f", kill_on_drop: false }`
[INFO] [stdout] 6bbabaf9e0b606485110380cafa69fe6cdcfe93c2291da0913758b9961ec9b2f
