[INFO] updating cached repository david0u0/adams-leaf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/david0u0/adams-leaf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/david0u0/adams-leaf" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/david0u0/adams-leaf"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/david0u0/adams-leaf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/david0u0/adams-leaf" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/david0u0/adams-leaf"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/david0u0/adams-leaf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d62f00d106537fc16156d94c62d930cb913269a
[INFO] sha for GitHub repo david0u0/adams-leaf: 5d62f00d106537fc16156d94c62d930cb913269a
[INFO] validating manifest of david0u0/adams-leaf on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of david0u0/adams-leaf on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing david0u0/adams-leaf
[INFO] finished frobbing david0u0/adams-leaf
[INFO] frobbed toml for david0u0/adams-leaf written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/david0u0/adams-leaf/Cargo.toml
[INFO] started frobbing david0u0/adams-leaf
[INFO] finished frobbing david0u0/adams-leaf
[INFO] frobbed toml for david0u0/adams-leaf written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/david0u0/adams-leaf/Cargo.toml
[INFO] crate david0u0/adams-leaf already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking david0u0/adams-leaf against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/david0u0/adams-leaf:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1c20322053fc1363f7f50b36fb7402a6eeabc627391cba7f1683dfe55ebc7fb7
[INFO] running `"docker" "start" "-a" "1c20322053fc1363f7f50b36fb7402a6eeabc627391cba7f1683dfe55ebc7fb7"`
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]     Checking serde v1.0.92
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking adams_leaf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/routing_algos/time_and_tide/time_estimate.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |             rem -= (gce_ptr_next.0 as i32 - (gce_ptr.0 + gce_ptr.1) as i32);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `compute_avb_cost`, `schedule_online`
[INFO] [stderr]  --> src/routing_algos/adams_ant/aco_routing.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::{FlowTable, AdamsAnt, compute_avb_cost, compute_all_avb_cost, schedule_online};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/routing_algos/time_and_tide/time_estimate.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |             rem -= (gce_ptr_next.0 as i32 - (gce_ptr.0 + gce_ptr.1) as i32);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `compute_avb_cost`, `schedule_online`
[INFO] [stderr]  --> src/routing_algos/adams_ant/aco_routing.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::{FlowTable, AdamsAnt, compute_avb_cost, compute_all_avb_cost, schedule_online};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flows`
[INFO] [stderr]   --> src/routing_algos/shortest_path.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn del_flows(&mut self, flows: Vec<Flow>) {
[INFO] [stderr]    |                             ^^^^^ help: consider prefixing with an underscore: `_flows`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/routing_algos/shortest_path.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn get_route(&self, id: usize) -> &Vec<usize> {
[INFO] [stderr]    |                         ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flows`
[INFO] [stderr]    --> src/routing_algos/routing_optimism.rs:221:29
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn del_flows(&mut self, flows: Vec<Flow>) {
[INFO] [stderr]     |                             ^^^^^ help: consider prefixing with an underscore: `_flows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flows`
[INFO] [stderr]   --> src/routing_algos/adams_ant/mod.rs:70:29
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn del_flows(&mut self, flows: Vec<Flow>) {
[INFO] [stderr]    |                             ^^^^^ help: consider prefixing with an underscore: `_flows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_state`
[INFO] [stderr]   --> src/routing_algos/adams_ant/aco_routing.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let new_state = unsafe {
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_new_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flows`
[INFO] [stderr]   --> src/routing_algos/shortest_path.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn del_flows(&mut self, flows: Vec<Flow>) {
[INFO] [stderr]    |                             ^^^^^ help: consider prefixing with an underscore: `_flows`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/routing_algos/shortest_path.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn get_route(&self, id: usize) -> &Vec<usize> {
[INFO] [stderr]    |                         ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flows`
[INFO] [stderr]    --> src/routing_algos/routing_optimism.rs:221:29
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn del_flows(&mut self, flows: Vec<Flow>) {
[INFO] [stderr]     |                             ^^^^^ help: consider prefixing with an underscore: `_flows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flows`
[INFO] [stderr]   --> src/routing_algos/adams_ant/mod.rs:70:29
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn del_flows(&mut self, flows: Vec<Flow>) {
[INFO] [stderr]    |                             ^^^^^ help: consider prefixing with an underscore: `_flows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_state`
[INFO] [stderr]   --> src/routing_algos/adams_ant/aco_routing.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let new_state = unsafe {
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_new_state`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_min_cost_route`
[INFO] [stderr]   --> src/routing_algos/adams_ant/cost_calculate.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn find_min_cost_route(algo: &AdamsAnt, flow: &Flow, table: &FT, gcl: &GCL) -> usize {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         g.add_edge((n1, n2), bandwidth);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_min_cost_route`
[INFO] [stderr]   --> src/routing_algos/adams_ant/cost_calculate.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn find_min_cost_route(algo: &AdamsAnt, flow: &Flow, table: &FT, gcl: &GCL) -> usize {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         g.add_edge((n1, n2), bandwidth);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.56s
[INFO] running `"docker" "inspect" "1c20322053fc1363f7f50b36fb7402a6eeabc627391cba7f1683dfe55ebc7fb7"`
[INFO] running `"docker" "rm" "-f" "1c20322053fc1363f7f50b36fb7402a6eeabc627391cba7f1683dfe55ebc7fb7"`
[INFO] [stdout] 1c20322053fc1363f7f50b36fb7402a6eeabc627391cba7f1683dfe55ebc7fb7