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[INFO] [stderr] Downloaded serde_derive v1.0.87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdeb015992d86a1604c9a7554023ae352873472019031d5f368ecdfc8f2a5b01 [INFO] running `Command { std: "docker" "start" "-a" "bdeb015992d86a1604c9a7554023ae352873472019031d5f368ecdfc8f2a5b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdeb015992d86a1604c9a7554023ae352873472019031d5f368ecdfc8f2a5b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdeb015992d86a1604c9a7554023ae352873472019031d5f368ecdfc8f2a5b01", kill_on_drop: false }` [INFO] [stdout] bdeb015992d86a1604c9a7554023ae352873472019031d5f368ecdfc8f2a5b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7f89297cd38a2e715bbece9ac54bd51393df38261032f36365ad31c024c1d49 [INFO] running `Command { std: "docker" "start" "-a" "b7f89297cd38a2e715bbece9ac54bd51393df38261032f36365ad31c024c1d49", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Checking blobwar v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/strategy/alphabeta.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/strategy/alphabeta.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:57:45 [INFO] [stdout] | [INFO] [stdout] 57 | fn alphabeta(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:57:45 [INFO] [stdout] | [INFO] [stdout] 57 | fn alphabeta(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:81:52 [INFO] [stdout] | [INFO] [stdout] 81 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/strategy/evil.rs:109:43 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beta` [INFO] [stdout] --> src/strategy/evil.rs:109:58 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_beta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:81:52 [INFO] [stdout] | [INFO] [stdout] 81 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:109:39 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:109:54 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/strategy/evil.rs:109:43 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beta` [INFO] [stdout] --> src/strategy/evil.rs:109:58 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_beta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:109:39 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:109:54 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/evil.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:114:49 [INFO] [stdout] | [INFO] [stdout] 114 | fn alphabeta_pvs(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:114:49 [INFO] [stdout] | [INFO] [stdout] 114 | fn alphabeta_pvs(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:158:53 [INFO] [stdout] | [INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:158:68 [INFO] [stdout] | [INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:171:43 [INFO] [stdout] | [INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:171:58 [INFO] [stdout] | [INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bc` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:208:25 [INFO] [stdout] | [INFO] [stdout] 208 | let mut tmp_bc = best_move; [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 `tmp_bv` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:209:25 [INFO] [stdout] | [INFO] [stdout] 209 | let mut tmp_bv = best_val; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:158:53 [INFO] [stdout] | [INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:158:68 [INFO] [stdout] | [INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | fn alphabeta_par_pvs2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bc` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:250:25 [INFO] [stdout] | [INFO] [stdout] 250 | let mut tmp_bc = best_move; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bv` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:251:25 [INFO] [stdout] | [INFO] [stdout] 251 | let mut tmp_bv = best_val; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:171:43 [INFO] [stdout] | [INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:171:58 [INFO] [stdout] | [INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:239:55 [INFO] [stdout] | [INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bc` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:208:25 [INFO] [stdout] | [INFO] [stdout] 208 | let mut tmp_bc = best_move; [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 `tmp_bv` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:209:25 [INFO] [stdout] | [INFO] [stdout] 209 | let mut tmp_bv = best_val; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bc` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let mut tmp_bc = best_move; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bv` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:312:25 [INFO] [stdout] | [INFO] [stdout] 312 | let mut tmp_bv = best_val; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | fn alphabeta_par_pvs2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bc` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:250:25 [INFO] [stdout] | [INFO] [stdout] 250 | let mut tmp_bc = best_move; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bv` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:251:25 [INFO] [stdout] | [INFO] [stdout] 251 | let mut tmp_bv = best_val; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:300:35 [INFO] [stdout] | [INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:239:55 [INFO] [stdout] | [INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bc` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:311:25 [INFO] [stdout] | [INFO] [stdout] 311 | let mut tmp_bc = best_move; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp_bv` is never read [INFO] [stdout] --> src/strategy/alphabeta.rs:312:25 [INFO] [stdout] | [INFO] [stdout] 312 | let mut tmp_bv = best_val; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `minimax` is never used [INFO] [stdout] --> src/strategy/minmax.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn minimax(profondeur: u8, maximizing: bool, state: Configuration) -> i8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `negamax2` is never used [INFO] [stdout] --> src/strategy/evil.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn negamax2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (i8, i8, i8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_iteratif` is never used [INFO] [stdout] --> src/strategy/evil.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par` is never used [INFO] [stdout] --> src/strategy/evil.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn alphabeta(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_aspiration` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn alphabeta_aspiration(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:145:4 [INFO] [stdout] | [INFO] [stdout] 145 | fn alphabeta_par(profondeur: u8, state: Configuration) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_classic_with_score` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_infinite` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_pvs` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn alphabeta_par_pvs(profondeur: u8, state: Configuration) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_pvs_double_depth_par` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:239:4 [INFO] [stdout] | [INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_aspiration` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | fn alphabeta_par_aspiration(profondeur: u8, state: Configuration) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par2` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:300:4 [INFO] [stdout] | [INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_sorted` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:343:4 [INFO] [stdout] | [INFO] [stdout] 343 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:300:35 [INFO] [stdout] | [INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `minimax` is never used [INFO] [stdout] --> src/strategy/minmax.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn minimax(profondeur: u8, maximizing: bool, state: Configuration) -> i8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `negamax2` is never used [INFO] [stdout] --> src/strategy/evil.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn negamax2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (i8, i8, i8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_iteratif` is never used [INFO] [stdout] --> src/strategy/evil.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par` is never used [INFO] [stdout] --> src/strategy/evil.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn alphabeta(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_aspiration` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn alphabeta_aspiration(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:145:4 [INFO] [stdout] | [INFO] [stdout] 145 | fn alphabeta_par(profondeur: u8, state: Configuration) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_classic_with_score` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_infinite` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, mut alpha: i8, mut beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_pvs` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn alphabeta_par_pvs(profondeur: u8, state: Configuration) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_pvs_double_depth_par` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:239:4 [INFO] [stdout] | [INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par_aspiration` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | fn alphabeta_par_aspiration(profondeur: u8, state: Configuration) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_par2` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:300:4 [INFO] [stdout] | [INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphabeta_sorted` is never used [INFO] [stdout] --> src/strategy/alphabeta.rs:343:4 [INFO] [stdout] | [INFO] [stdout] 343 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Evil`, `Human`, and `MinMax` [INFO] [stdout] --> src/main.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use blobwar::strategy::{Greedy, Human, MinMax, Evil, AlphaBeta}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Evil`, `Human`, and `MinMax` [INFO] [stdout] --> src/main.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use blobwar::strategy::{Greedy, Human, MinMax, Evil, AlphaBeta}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.83s [INFO] running `Command { std: "docker" "inspect" "b7f89297cd38a2e715bbece9ac54bd51393df38261032f36365ad31c024c1d49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7f89297cd38a2e715bbece9ac54bd51393df38261032f36365ad31c024c1d49", kill_on_drop: false }` [INFO] [stdout] b7f89297cd38a2e715bbece9ac54bd51393df38261032f36365ad31c024c1d49 [INFO] checking jeunotca/blobwar-ai-rust against try#0c9c19b42881b7ee3d3f268d2369726c7f8dddfd for pr-127656 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeunotca%2Fblobwar-ai-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeunotca/blobwar-ai-rust on toolchain 0c9c19b42881b7ee3d3f268d2369726c7f8dddfd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jeunotca/blobwar-ai-rust [INFO] finished tweaking git repo https://github.com/jeunotca/blobwar-ai-rust [INFO] tweaked toml for git repo https://github.com/jeunotca/blobwar-ai-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jeunotca/blobwar-ai-rust 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" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc054ab03563eacdcf66f0a6a5960f05eacdb3be46114b2062b163b834db9578 [INFO] running `Command { std: "docker" "start" "-a" "dc054ab03563eacdcf66f0a6a5960f05eacdb3be46114b2062b163b834db9578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc054ab03563eacdcf66f0a6a5960f05eacdb3be46114b2062b163b834db9578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc054ab03563eacdcf66f0a6a5960f05eacdb3be46114b2062b163b834db9578", kill_on_drop: false }` [INFO] [stdout] dc054ab03563eacdcf66f0a6a5960f05eacdb3be46114b2062b163b834db9578 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8f140a75b15e5ae6a72cb8d57896e576dc5bd546fec8b4cf4188be1a00f817d [INFO] running `Command { std: "docker" "start" "-a" "d8f140a75b15e5ae6a72cb8d57896e576dc5bd546fec8b4cf4188be1a00f817d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stdout] error[E0365]: extern crate `std` is private and cannot be re-exported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bitflags-0.4.0/src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub use std as __core; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider making the `extern crate` item publicly accessible [INFO] [stdout] | [INFO] [stdout] 1 | pub // Copyright 2014 The Rust Project Developers. See the COPYRIGHT [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0365`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bitflags` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d8f140a75b15e5ae6a72cb8d57896e576dc5bd546fec8b4cf4188be1a00f817d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8f140a75b15e5ae6a72cb8d57896e576dc5bd546fec8b4cf4188be1a00f817d", kill_on_drop: false }` [INFO] [stdout] d8f140a75b15e5ae6a72cb8d57896e576dc5bd546fec8b4cf4188be1a00f817d