[INFO] fetching crate geomag-wmm 0.1.0...
[INFO] checking geomag-wmm-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate geomag-wmm 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate geomag-wmm 0.1.0
[INFO] finished tweaking crates.io crate geomag-wmm 0.1.0
[INFO] tweaked toml for crates.io crate geomag-wmm 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate geomag-wmm 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate geomag-wmm 0.1.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35777d3373e8f4bce880b1d0cc37769e4b8ec195cd1646045cb69454b22cc653
[INFO] running `Command { std: "docker" "start" "-a" "35777d3373e8f4bce880b1d0cc37769e4b8ec195cd1646045cb69454b22cc653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35777d3373e8f4bce880b1d0cc37769e4b8ec195cd1646045cb69454b22cc653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35777d3373e8f4bce880b1d0cc37769e4b8ec195cd1646045cb69454b22cc653", kill_on_drop: false }`
[INFO] [stdout] 35777d3373e8f4bce880b1d0cc37769e4b8ec195cd1646045cb69454b22cc653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c7ff5523a79f004c2e27a9cf6340c64bca822ecde9ca14e51028031ef12c171
[INFO] running `Command { std: "docker" "start" "-a" "0c7ff5523a79f004c2e27a9cf6340c64bca822ecde9ca14e51028031ef12c171", kill_on_drop: false }`
[INFO] [stderr]     Checking geomag-wmm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `until_year` is never read
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MagneticModel {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 86 |     from_year: f64,
[INFO] [stdout] 87 |     until_year: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_GV`
[INFO] [stdout]    --> src/lib.rs:337:132
[INFO] [stdout]     |
[INFO] [stdout] 337 | ...: f64, expected_D: f64, expected_GV: f64,
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_GV`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `until_year` is never read
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MagneticModel {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 86 |     from_year: f64,
[INFO] [stdout] 87 |     until_year: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decimal_year` is never read
[INFO] [stdout]   --> src/main.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut decimal_year = 0.0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decimal_year` is never read
[INFO] [stdout]   --> src/main.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut decimal_year = 0.0;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0c7ff5523a79f004c2e27a9cf6340c64bca822ecde9ca14e51028031ef12c171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7ff5523a79f004c2e27a9cf6340c64bca822ecde9ca14e51028031ef12c171", kill_on_drop: false }`
[INFO] [stdout] 0c7ff5523a79f004c2e27a9cf6340c64bca822ecde9ca14e51028031ef12c171