[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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/david0u0/adams-leaf"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/david0u0/adams-leaf'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/david0u0/adams-leaf" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/david0u0/adams-leaf"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of david0u0/adams-leaf on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking david0u0/adams-leaf against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e3af09ebcdb63a3a85a43de1f6d5bcacecbc9968928622009231afcd0d4f72d4 [INFO] running `"docker" "start" "-a" "e3af09ebcdb63a3a85a43de1f6d5bcacecbc9968928622009231afcd0d4f72d4"` [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling serde_derive 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) { [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 { [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) { [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) { [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) { [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 { [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) { [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) { [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 49.22s [INFO] running `"docker" "inspect" "e3af09ebcdb63a3a85a43de1f6d5bcacecbc9968928622009231afcd0d4f72d4"` [INFO] running `"docker" "rm" "-f" "e3af09ebcdb63a3a85a43de1f6d5bcacecbc9968928622009231afcd0d4f72d4"` [INFO] [stdout] e3af09ebcdb63a3a85a43de1f6d5bcacecbc9968928622009231afcd0d4f72d4