[INFO] cloning repository https://github.com/tetsuya-zama/guccicci [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetsuya-zama/guccicci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetsuya-zama%2Fguccicci", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetsuya-zama%2Fguccicci'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3ce95b9ae38d06417183fce2675652502f8a837 [INFO] testing tetsuya-zama/guccicci against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetsuya-zama%2Fguccicci" "/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/tetsuya-zama/guccicci on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tetsuya-zama/guccicci [INFO] finished tweaking git repo https://github.com/tetsuya-zama/guccicci [INFO] tweaked toml for git repo https://github.com/tetsuya-zama/guccicci written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tetsuya-zama/guccicci 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9398d563a3ac18e3cbe19c4b505fc3ac83142efc92e7b638c57bd0722591cb7c [INFO] running `Command { std: "docker" "start" "-a" "9398d563a3ac18e3cbe19c4b505fc3ac83142efc92e7b638c57bd0722591cb7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9398d563a3ac18e3cbe19c4b505fc3ac83142efc92e7b638c57bd0722591cb7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9398d563a3ac18e3cbe19c4b505fc3ac83142efc92e7b638c57bd0722591cb7c", kill_on_drop: false }` [INFO] [stdout] 9398d563a3ac18e3cbe19c4b505fc3ac83142efc92e7b638c57bd0722591cb7c [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7704abd3d89178d9fb5a5d4a800af567f0292ab3f2cc61787d6fb8295d23eb9d [INFO] running `Command { std: "docker" "start" "-a" "7704abd3d89178d9fb5a5d4a800af567f0292ab3f2cc61787d6fb8295d23eb9d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling guccicci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Person` instead of cloning the inner type [INFO] [stdout] --> src/domain.rs:90:94 [INFO] [stdout] | [INFO] [stdout] 90 | let mut leader_candidates: Vec = setting.leader_candidates().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Person` instead of cloning the inner type [INFO] [stdout] --> src/domain.rs:94:92 [INFO] [stdout] | [INFO] [stdout] 94 | let mut normal_attendees: Vec = setting.normal_attendees().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.32s [INFO] running `Command { std: "docker" "inspect" "7704abd3d89178d9fb5a5d4a800af567f0292ab3f2cc61787d6fb8295d23eb9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7704abd3d89178d9fb5a5d4a800af567f0292ab3f2cc61787d6fb8295d23eb9d", kill_on_drop: false }` [INFO] [stdout] 7704abd3d89178d9fb5a5d4a800af567f0292ab3f2cc61787d6fb8295d23eb9d [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22f1c8917232190a5402747a137d7fbcd497d478c3d7728512e2e58350fb2d7d [INFO] running `Command { std: "docker" "start" "-a" "22f1c8917232190a5402747a137d7fbcd497d478c3d7728512e2e58350fb2d7d", kill_on_drop: false }` [INFO] [stderr] Compiling guccicci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Person` instead of cloning the inner type [INFO] [stdout] --> src/domain.rs:90:94 [INFO] [stdout] | [INFO] [stdout] 90 | let mut leader_candidates: Vec = setting.leader_candidates().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Person` instead of cloning the inner type [INFO] [stdout] --> src/domain.rs:94:92 [INFO] [stdout] | [INFO] [stdout] 94 | let mut normal_attendees: Vec = setting.normal_attendees().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&domain::Person` instead of cloning the inner type [INFO] [stdout] --> src/domain.rs:90:94 [INFO] [stdout] | [INFO] [stdout] 90 | let mut leader_candidates: Vec = setting.leader_candidates().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&domain::Person` instead of cloning the inner type [INFO] [stdout] --> src/domain.rs:94:92 [INFO] [stdout] | [INFO] [stdout] 94 | let mut normal_attendees: Vec = setting.normal_attendees().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "22f1c8917232190a5402747a137d7fbcd497d478c3d7728512e2e58350fb2d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f1c8917232190a5402747a137d7fbcd497d478c3d7728512e2e58350fb2d7d", kill_on_drop: false }` [INFO] [stdout] 22f1c8917232190a5402747a137d7fbcd497d478c3d7728512e2e58350fb2d7d [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 04d924c538658c821fda955d252fe7272ef0f316aef34a2b201600cbb6f4a4de [INFO] running `Command { std: "docker" "start" "-a" "04d924c538658c821fda955d252fe7272ef0f316aef34a2b201600cbb6f4a4de", kill_on_drop: false }` [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&Person` instead of cloning the inner type [INFO] [stderr] --> src/domain.rs:90:94 [INFO] [stderr] | [INFO] [stderr] 90 | let mut leader_candidates: Vec = setting.leader_candidates().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&Person` instead of cloning the inner type [INFO] [stderr] --> src/domain.rs:94:92 [INFO] [stderr] | [INFO] [stderr] 94 | let mut normal_attendees: Vec = setting.normal_attendees().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&domain::Person` instead of cloning the inner type [INFO] [stderr] --> src/domain.rs:90:94 [INFO] [stderr] | [INFO] [stderr] 90 | let mut leader_candidates: Vec = setting.leader_candidates().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&domain::Person` instead of cloning the inner type [INFO] [stderr] --> src/domain.rs:94:92 [INFO] [stderr] | [INFO] [stderr] 94 | let mut normal_attendees: Vec = setting.normal_attendees().iter().map(|p| p.clone()).cloned().collect(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `guccicci` (lib) generated 2 warnings [INFO] [stderr] warning: `guccicci` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guccicci-81809d10e38ebbd4) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test domain::tests::assign_member_to_team ... ok [INFO] [stdout] test domain::tests::attendee_is_leader ... ok [INFO] [stdout] test domain::tests::attendees_no_flat ... ok [INFO] [stdout] test domain::tests::create_team_by_leader ... ok [INFO] [stdout] test domain::tests::attendees_flat ... ok [INFO] [stdout] test domain::tests::create_teams_by_setting ... ok [INFO] [stdout] test domain::tests::create_team_by_leader_candidates ... ok [INFO] [stdout] test domain::tests::setting_is_flat ... ok [INFO] [stdout] test strategy::tests::no_shuffle_does_nothing ... ok [INFO] [stdout] test strategy::tests::random_shuffle_shuffles_vec ... ok [INFO] [stdout] test domain::tests::setting_validation_zero_teams ... ok [INFO] [stdout] test domain::tests::setting_validation_ok ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guccicci-b0b06d880bc8f557) [INFO] [stdout] test domain::tests::setting_validation_leaders_lack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests guccicci [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "04d924c538658c821fda955d252fe7272ef0f316aef34a2b201600cbb6f4a4de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04d924c538658c821fda955d252fe7272ef0f316aef34a2b201600cbb6f4a4de", kill_on_drop: false }` [INFO] [stdout] 04d924c538658c821fda955d252fe7272ef0f316aef34a2b201600cbb6f4a4de