[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] building julianbuettner/european-climate-assessment-dataset-extractor against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Feuropean-climate-assessment-dataset-extractor" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/julianbuettner/european-climate-assessment-dataset-extractor on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc1/source/Cargo.toml
[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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.193
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.16
[INFO] [stderr]   Downloaded deranged v0.3.10
[INFO] [stderr]   Downloaded serde v1.0.193
[INFO] [stderr]   Downloaded time v0.3.30
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded libc v0.2.150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd582e025b754fd6361aa73158febc2256857d3e0c778e024ae9265d9be8fdfe
[INFO] running `Command { std: "docker" "start" "-a" "dd582e025b754fd6361aa73158febc2256857d3e0c778e024ae9265d9be8fdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd582e025b754fd6361aa73158febc2256857d3e0c778e024ae9265d9be8fdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd582e025b754fd6361aa73158febc2256857d3e0c778e024ae9265d9be8fdfe", kill_on_drop: false }`
[INFO] [stdout] dd582e025b754fd6361aa73158febc2256857d3e0c778e024ae9265d9be8fdfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab4f0a05e51c0288829ca2df6f3e9acd7472d123812d639e6b329e1dc47ad394
[INFO] running `Command { std: "docker" "start" "-a" "ab4f0a05e51c0288829ca2df6f3e9acd7472d123812d639e6b329e1dc47ad394", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling deranged v0.3.10
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling aes v0.8.3
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling 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]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling 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)]` 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)]` 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: 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)]` on by default
[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: 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)]` 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 5.04s
[INFO] running `Command { std: "docker" "inspect" "ab4f0a05e51c0288829ca2df6f3e9acd7472d123812d639e6b329e1dc47ad394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4f0a05e51c0288829ca2df6f3e9acd7472d123812d639e6b329e1dc47ad394", kill_on_drop: false }`
[INFO] [stdout] ab4f0a05e51c0288829ca2df6f3e9acd7472d123812d639e6b329e1dc47ad394
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c833f24be86085cd82e86585e07521d8f832a9705f94bf243bffa86c2e0c2881
[INFO] running `Command { std: "docker" "start" "-a" "c833f24be86085cd82e86585e07521d8f832a9705f94bf243bffa86c2e0c2881", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` 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)]` 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: 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)]` on by default
[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: 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "c833f24be86085cd82e86585e07521d8f832a9705f94bf243bffa86c2e0c2881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c833f24be86085cd82e86585e07521d8f832a9705f94bf243bffa86c2e0c2881", kill_on_drop: false }`
[INFO] [stdout] c833f24be86085cd82e86585e07521d8f832a9705f94bf243bffa86c2e0c2881
