[INFO] cloning repository https://github.com/fredthom8/FSS-Auto-Sked
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fredthom8/FSS-Auto-Sked" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredthom8%2FFSS-Auto-Sked", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredthom8%2FFSS-Auto-Sked'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc6755d57b969ad11dab426991f7ef5c86ea62bc
[INFO] testing fredthom8/FSS-Auto-Sked against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredthom8%2FFSS-Auto-Sked" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fredthom8/FSS-Auto-Sked
[INFO] finished tweaking git repo https://github.com/fredthom8/FSS-Auto-Sked
[INFO] tweaked toml for git repo https://github.com/fredthom8/FSS-Auto-Sked written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fredthom8/FSS-Auto-Sked on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fredthom8/FSS-Auto-Sked 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12
[INFO] running `Command { std: "docker" "start" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fssAutoSked v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `possible_shift_lengths` is never read
[INFO] [stdout]   --> src/utilities.rs:24:38
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut possible_shift_lengths = Vec::new();
[INFO] [stdout]    |                                      ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 29 |     possible_shift_lengths = vec![total_hours/(max_shifts as f64), total_hours/(mid_shifts as f64), total_hours/(min_shifts as f64),...
[INFO] [stdout]    |     ---------------------- `possible_shift_lengths` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `works_nights`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let works_nights = loop {
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_works_nights`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shift` is never constructed
[INFO] [stdout]  --> src/data.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Shift{
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sequence` is never constructed
[INFO] [stdout]  --> src/data.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Sequence{
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schedule` is never constructed
[INFO] [stdout]   --> src/data.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Schedule{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ShiftType` is never used
[INFO] [stdout]   --> src/data.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum ShiftType{
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fssAutoSked v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `possible_shift_lengths` is never read
[INFO] [stdout]   --> src/utilities.rs:24:38
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut possible_shift_lengths = Vec::new();
[INFO] [stdout]    |                                      ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 29 |     possible_shift_lengths = vec![total_hours/(max_shifts as f64), total_hours/(mid_shifts as f64), total_hours/(min_shifts as f64),...
[INFO] [stdout]    |     ---------------------- `possible_shift_lengths` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `works_nights`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let works_nights = loop {
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_works_nights`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shift` is never constructed
[INFO] [stdout]  --> src/data.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Shift{
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sequence` is never constructed
[INFO] [stdout]  --> src/data.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Sequence{
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schedule` is never constructed
[INFO] [stdout]   --> src/data.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Schedule{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ShiftType` is never used
[INFO] [stdout]   --> src/data.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum ShiftType{
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `possible_shift_lengths` is never read
[INFO] [stderr]   --> src/utilities.rs:24:38
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut possible_shift_lengths = Vec::new();
[INFO] [stderr]    |                                      ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 29 |     possible_shift_lengths = vec![total_hours/(max_shifts as f64), total_hours/(mid_shifts as f64), total_hours/(min_shifts as f64),...
[INFO] [stderr]    |     ---------------------- `possible_shift_lengths` is overwritten here before the previous value is read
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `works_nights`
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let works_nights = loop {
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_works_nights`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Shift` is never constructed
[INFO] [stderr]  --> src/data.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Shift{
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Sequence` is never constructed
[INFO] [stderr]  --> src/data.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Sequence{
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Schedule` is never constructed
[INFO] [stderr]   --> src/data.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Schedule{
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ShiftType` is never used
[INFO] [stderr]   --> src/data.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum ShiftType{
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fssAutoSked` (bin "fssAutoSked" test) generated 6 warnings (run `cargo fix --bin "fssAutoSked" -p fssAutoSked --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/fssAutoSked/6f13a8cf7e1fa19b/out/fssAutoSked-6f13a8cf7e1fa19b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12", kill_on_drop: false }`
[INFO] [stdout] 1b3a7decd33fce798fe2040d6daa10b25529efc9a9aebc9cd3eb1f8e44097e12
