[INFO] crate trenitalia 0.1.3 is already in cache
[INFO] checking trenitalia-0.1.3 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate trenitalia 0.1.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate trenitalia 0.1.3 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate trenitalia 0.1.3
[INFO] finished tweaking crates.io crate trenitalia 0.1.3
[INFO] tweaked toml for crates.io crate trenitalia 0.1.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c359cd6fc1e77d5d234743a16f2da46dc4270c42c0fea193312792acc2a2de1
[INFO] running `"docker" "start" "-a" "9c359cd6fc1e77d5d234743a16f2da46dc4270c42c0fea193312792acc2a2de1"`
[INFO] [stderr]     Checking iso_currency v0.2.0
[INFO] [stderr]     Checking trenitalia v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `number`
[INFO] [stderr]    --> src/lib.rs:479:30
[INFO] [stderr]     |
[INFO] [stderr] 479 |     fn train_info_raw(&self, number: &str, from: &str){}
[INFO] [stderr]     |                              ^^^^^^ help: consider prefixing with an underscore: `_number`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]    --> src/lib.rs:479:44
[INFO] [stderr]     |
[INFO] [stderr] 479 |     fn train_info_raw(&self, number: &str, from: &str){}
[INFO] [stderr]     |                                            ^^^^ help: consider prefixing with an underscore: `_from`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `station_code`
[INFO] [stderr]    --> src/lib.rs:528:25
[INFO] [stderr]     |
[INFO] [stderr] 528 |                 let mut station_code = "";
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_station_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_diff`
[INFO] [stderr]    --> src/lib.rs:529:25
[INFO] [stderr]     |
[INFO] [stderr] 529 |                 let mut min_diff = 0.0;
[INFO] [stderr]     |                         ^^^^^^^^ help: consider prefixing with an underscore: `_min_diff`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `option`
[INFO] [stderr]    --> src/lib.rs:530:21
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 for option in body {
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `calling_at`
[INFO] [stderr]    --> src/lib.rs:516:55
[INFO] [stderr]     |
[INFO] [stderr] 516 |     pub fn train_info_calling_at(&self, number: &str, calling_at: &TrainStation) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: consider prefixing with an underscore: `_calling_at`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `number`
[INFO] [stderr]    --> src/lib.rs:479:30
[INFO] [stderr]     |
[INFO] [stderr] 479 |     fn train_info_raw(&self, number: &str, from: &str){}
[INFO] [stderr]     |                              ^^^^^^ help: consider prefixing with an underscore: `_number`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]    --> src/lib.rs:479:44
[INFO] [stderr]     |
[INFO] [stderr] 479 |     fn train_info_raw(&self, number: &str, from: &str){}
[INFO] [stderr]     |                                            ^^^^ help: consider prefixing with an underscore: `_from`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `station_code`
[INFO] [stderr]    --> src/lib.rs:528:25
[INFO] [stderr]     |
[INFO] [stderr] 528 |                 let mut station_code = "";
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_station_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_diff`
[INFO] [stderr]    --> src/lib.rs:529:25
[INFO] [stderr]     |
[INFO] [stderr] 529 |                 let mut min_diff = 0.0;
[INFO] [stderr]     |                         ^^^^^^^^ help: consider prefixing with an underscore: `_min_diff`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `option`
[INFO] [stderr]    --> src/lib.rs:530:21
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 for option in body {
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_option`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `calling_at`
[INFO] [stderr]    --> src/lib.rs:516:55
[INFO] [stderr]     |
[INFO] [stderr] 516 |     pub fn train_info_calling_at(&self, number: &str, calling_at: &TrainStation) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: consider prefixing with an underscore: `_calling_at`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:528:21
[INFO] [stderr]     |
[INFO] [stderr] 528 |                 let mut station_code = "";
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:529:21
[INFO] [stderr]     |
[INFO] [stderr] 529 |                 let mut min_diff = 0.0;
[INFO] [stderr]     |                     ----^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:528:21
[INFO] [stderr]     |
[INFO] [stderr] 528 |                 let mut station_code = "";
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:529:21
[INFO] [stderr]     |
[INFO] [stderr] 529 |                 let mut min_diff = 0.0;
[INFO] [stderr]     |                     ----^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `"docker" "inspect" "9c359cd6fc1e77d5d234743a16f2da46dc4270c42c0fea193312792acc2a2de1"`
[INFO] running `"docker" "rm" "-f" "9c359cd6fc1e77d5d234743a16f2da46dc4270c42c0fea193312792acc2a2de1"`
[INFO] [stdout] 9c359cd6fc1e77d5d234743a16f2da46dc4270c42c0fea193312792acc2a2de1