[INFO] cloning repository https://github.com/kurisuke/fuba [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kurisuke/fuba" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurisuke%2Ffuba", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurisuke%2Ffuba'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16faa9f810a7ad20081184ac910c912bb78e1e6e [INFO] testing kurisuke/fuba against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurisuke%2Ffuba" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kurisuke/fuba on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kurisuke/fuba [INFO] finished tweaking git repo https://github.com/kurisuke/fuba [INFO] tweaked toml for git repo https://github.com/kurisuke/fuba written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kurisuke/fuba 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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8691bfb7292f680871c789dabcd7d3da91d356fb9ce79e535ce1f6943326c48 [INFO] running `Command { std: "docker" "start" "-a" "b8691bfb7292f680871c789dabcd7d3da91d356fb9ce79e535ce1f6943326c48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8691bfb7292f680871c789dabcd7d3da91d356fb9ce79e535ce1f6943326c48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8691bfb7292f680871c789dabcd7d3da91d356fb9ce79e535ce1f6943326c48", kill_on_drop: false }` [INFO] [stdout] b8691bfb7292f680871c789dabcd7d3da91d356fb9ce79e535ce1f6943326c48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 967b2a97c8713422f45f64a372bb2a18f2924df3d78bc274f8bbda796edbef3f [INFO] running `Command { std: "docker" "start" "-a" "967b2a97c8713422f45f64a372bb2a18f2924df3d78bc274f8bbda796edbef3f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling fuba v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/cmdline.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use clap; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/gen_pairing.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/sim.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/result.rs:537:25 [INFO] [stdout] | [INFO] [stdout] 537 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:543:25 [INFO] [stdout] | [INFO] [stdout] 543 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [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/result.rs:550:29 [INFO] [stdout] | [INFO] [stdout] 550 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:556:29 [INFO] [stdout] | [INFO] [stdout] 556 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [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/result.rs:565:21 [INFO] [stdout] | [INFO] [stdout] 565 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:580:21 [INFO] [stdout] | [INFO] [stdout] 580 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pretty_print` is never used [INFO] [stdout] --> src/flagcheck.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl FlagCheck { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pretty_print` is never used [INFO] [stdout] --> src/flagcheck.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 62 | impl ParseNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Home2` is never constructed [INFO] [stdout] --> src/result.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 147 | pub enum MatchLocation { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 148 | Home1, [INFO] [stdout] 149 | Home2, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchLocation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.74s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "967b2a97c8713422f45f64a372bb2a18f2924df3d78bc274f8bbda796edbef3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "967b2a97c8713422f45f64a372bb2a18f2924df3d78bc274f8bbda796edbef3f", kill_on_drop: false }` [INFO] [stdout] 967b2a97c8713422f45f64a372bb2a18f2924df3d78bc274f8bbda796edbef3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 189acecafb21c512f4164c730f5101a2923eaf0e6d3ded86550e29570f513977 [INFO] running `Command { std: "docker" "start" "-a" "189acecafb21c512f4164c730f5101a2923eaf0e6d3ded86550e29570f513977", kill_on_drop: false }` [INFO] [stderr] Compiling fuba v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/cmdline.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use clap; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/gen_pairing.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/sim.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/result.rs:537:25 [INFO] [stdout] | [INFO] [stdout] 537 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:543:25 [INFO] [stdout] | [INFO] [stdout] 543 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [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/result.rs:550:29 [INFO] [stdout] | [INFO] [stdout] 550 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:556:29 [INFO] [stdout] | [INFO] [stdout] 556 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [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/result.rs:565:21 [INFO] [stdout] | [INFO] [stdout] 565 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:580:21 [INFO] [stdout] | [INFO] [stdout] 580 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pretty_print` is never used [INFO] [stdout] --> src/flagcheck.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl FlagCheck { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pretty_print` is never used [INFO] [stdout] --> src/flagcheck.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 62 | impl ParseNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Home2` is never constructed [INFO] [stdout] --> src/result.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 147 | pub enum MatchLocation { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 148 | Home1, [INFO] [stdout] 149 | Home2, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchLocation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "189acecafb21c512f4164c730f5101a2923eaf0e6d3ded86550e29570f513977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "189acecafb21c512f4164c730f5101a2923eaf0e6d3ded86550e29570f513977", kill_on_drop: false }` [INFO] [stdout] 189acecafb21c512f4164c730f5101a2923eaf0e6d3ded86550e29570f513977 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 213fdd402714d4d9c3771392c7f4adba2c01a49ab5e928177dc6c9a4263489cb [INFO] running `Command { std: "docker" "start" "-a" "213fdd402714d4d9c3771392c7f4adba2c01a49ab5e928177dc6c9a4263489cb", kill_on_drop: false }` [INFO] [stderr] warning: the item `clap` is imported redundantly [INFO] [stderr] --> src/cmdline.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use clap; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | extern crate clap; [INFO] [stderr] | ------------------ the item `clap` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `toml` is imported redundantly [INFO] [stderr] --> src/config.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use toml; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | extern crate toml; [INFO] [stderr] | ------------------ the item `toml` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `rand` is imported redundantly [INFO] [stderr] --> src/gen_pairing.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use rand; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | extern crate rand; [INFO] [stderr] | ------------------ the item `rand` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `String` is imported redundantly [INFO] [stderr] --> src/sim.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use std::string::String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:105:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `String` is already defined here [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/result.rs:537:25 [INFO] [stderr] | [INFO] [stderr] 537 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/result.rs:543:25 [INFO] [stderr] | [INFO] [stderr] 543 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/result.rs:550:29 [INFO] [stderr] | [INFO] [stderr] 550 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/result.rs:556:29 [INFO] [stderr] | [INFO] [stderr] 556 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/result.rs:565:21 [INFO] [stderr] | [INFO] [stderr] 565 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/result.rs:580:21 [INFO] [stderr] | [INFO] [stderr] 580 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method `pretty_print` is never used [INFO] [stderr] --> src/flagcheck.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 28 | impl FlagCheck { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 40 | pub fn pretty_print(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `pretty_print` is never used [INFO] [stderr] --> src/flagcheck.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 62 | impl ParseNode { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 118 | fn pretty_print(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Home2` is never constructed [INFO] [stderr] --> src/result.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 147 | pub enum MatchLocation { [INFO] [stderr] | ------------- variant in this enum [INFO] [stderr] 148 | Home1, [INFO] [stderr] 149 | Home2, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MatchLocation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `fuba` (bin "fuba" test) generated 13 warnings (run `cargo fix --bin "fuba" --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fuba-bcffede46e8eb603) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test sim::tests::calculate_elo_equal ... ok [INFO] [stdout] test sim::tests::calculate_elo_symmetric ... ok [INFO] [stdout] test sim::tests::matchresult_result_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "213fdd402714d4d9c3771392c7f4adba2c01a49ab5e928177dc6c9a4263489cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "213fdd402714d4d9c3771392c7f4adba2c01a49ab5e928177dc6c9a4263489cb", kill_on_drop: false }` [INFO] [stdout] 213fdd402714d4d9c3771392c7f4adba2c01a49ab5e928177dc6c9a4263489cb [INFO] testing kurisuke/fuba against try#393ef12c970fbc7f294cd96c35cb76f9591bc1d6 for pr-121417 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurisuke%2Ffuba" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kurisuke/fuba on toolchain 393ef12c970fbc7f294cd96c35cb76f9591bc1d6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kurisuke/fuba [INFO] finished tweaking git repo https://github.com/kurisuke/fuba [INFO] tweaked toml for git repo https://github.com/kurisuke/fuba written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kurisuke/fuba 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" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45b7ae7a4e8fe1530ab4e9dbc070b1a7106e43cd752e141d75b12665e9ecacd3 [INFO] running `Command { std: "docker" "start" "-a" "45b7ae7a4e8fe1530ab4e9dbc070b1a7106e43cd752e141d75b12665e9ecacd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45b7ae7a4e8fe1530ab4e9dbc070b1a7106e43cd752e141d75b12665e9ecacd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b7ae7a4e8fe1530ab4e9dbc070b1a7106e43cd752e141d75b12665e9ecacd3", kill_on_drop: false }` [INFO] [stdout] 45b7ae7a4e8fe1530ab4e9dbc070b1a7106e43cd752e141d75b12665e9ecacd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 432d3d305c71172b10a7ee46116438845ae700af422e7453f901ebe258792021 [INFO] running `Command { std: "docker" "start" "-a" "432d3d305c71172b10a7ee46116438845ae700af422e7453f901ebe258792021", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling fuba v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/cmdline.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use clap; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/gen_pairing.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/sim.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/result.rs:537:25 [INFO] [stdout] | [INFO] [stdout] 537 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:543:25 [INFO] [stdout] | [INFO] [stdout] 543 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [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/result.rs:550:29 [INFO] [stdout] | [INFO] [stdout] 550 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:556:29 [INFO] [stdout] | [INFO] [stdout] 556 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [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/result.rs:565:21 [INFO] [stdout] | [INFO] [stdout] 565 | let mut mod_team = get_stat_line(&mut self.stats, &pt.0); [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/result.rs:580:21 [INFO] [stdout] | [INFO] [stdout] 580 | let mut mod_team = get_stat_line(&mut self.stats, &pt.1); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pretty_print` is never used [INFO] [stdout] --> src/flagcheck.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl FlagCheck { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pretty_print` is never used [INFO] [stdout] --> src/flagcheck.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 62 | impl ParseNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Home2` is never constructed [INFO] [stdout] --> src/result.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 147 | pub enum MatchLocation { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 148 | Home1, [INFO] [stdout] 149 | Home2, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchLocation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `fuba` (bin "fuba"); 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "432d3d305c71172b10a7ee46116438845ae700af422e7453f901ebe258792021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "432d3d305c71172b10a7ee46116438845ae700af422e7453f901ebe258792021", kill_on_drop: false }` [INFO] [stdout] 432d3d305c71172b10a7ee46116438845ae700af422e7453f901ebe258792021