[INFO] cloning repository https://github.com/amarant/codecon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amarant/codecon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarant%2Fcodecon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarant%2Fcodecon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 89b6d56043f518b3b7d5b4cde3a7b670728f8875 [INFO] testing amarant/codecon against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarant%2Fcodecon" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amarant/codecon on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amarant/codecon [INFO] finished tweaking git repo https://github.com/amarant/codecon [INFO] tweaked toml for git repo https://github.com/amarant/codecon written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/amarant/codecon already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4165701e649693fba5ed2ca397b879ad16aac47fbff833d4704ec47b59f3ecb2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4165701e649693fba5ed2ca397b879ad16aac47fbff833d4704ec47b59f3ecb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4165701e649693fba5ed2ca397b879ad16aac47fbff833d4704ec47b59f3ecb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4165701e649693fba5ed2ca397b879ad16aac47fbff833d4704ec47b59f3ecb2", kill_on_drop: false }` [INFO] [stdout] 4165701e649693fba5ed2ca397b879ad16aac47fbff833d4704ec47b59f3ecb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e7f5b096787cdb1c424965f46e2f0774465a539abec09550c4ef3584bb314049 [INFO] running `Command { std: "docker" "start" "-a" "e7f5b096787cdb1c424965f46e2f0774465a539abec09550c4ef3584bb314049", kill_on_drop: false }` [INFO] [stderr] Compiling codecon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/laundry_day.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/laundry_day.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "e7f5b096787cdb1c424965f46e2f0774465a539abec09550c4ef3584bb314049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7f5b096787cdb1c424965f46e2f0774465a539abec09550c4ef3584bb314049", kill_on_drop: false }` [INFO] [stdout] e7f5b096787cdb1c424965f46e2f0774465a539abec09550c4ef3584bb314049 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 315ec2213f875186365bba072cedf95b62f7e1e9d0b3349ce93255ce5f800889 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "315ec2213f875186365bba072cedf95b62f7e1e9d0b3349ce93255ce5f800889", kill_on_drop: false }` [INFO] [stderr] Compiling codecon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/laundry_day.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/laundry_day.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.23s [INFO] [stderr] Executable unittests src/a_compliance_problem.rs (/opt/rustwide/target/debug/deps/a_compliance_problem-3d0d13951aadedc8) [INFO] [stderr] Executable unittests src/base_arithmetic.rs (/opt/rustwide/target/debug/deps/base_arithmetic-8afc8c3a4aa98a9f) [INFO] [stderr] Executable unittests src/expecto_palindronum.rs (/opt/rustwide/target/debug/deps/expecto_palindronum-602afa11d0218744) [INFO] [stderr] Executable unittests src/laundry_day.rs (/opt/rustwide/target/debug/deps/laundry_day-4a003b0993801f8c) [INFO] [stderr] Executable unittests src/messed_up_rugby.rs (/opt/rustwide/target/debug/deps/messed_up_rugby-1974066ab2e64a23) [INFO] [stderr] Executable unittests src/mug_color.rs (/opt/rustwide/target/debug/deps/mug_color-143c7f7b626bc2cb) [INFO] [stderr] Executable unittests src/yet_another_compliance_problem.rs (/opt/rustwide/target/debug/deps/yet_another_compliance_problem-ca29eac8fca3de93) [INFO] running `Command { std: "docker" "inspect" "315ec2213f875186365bba072cedf95b62f7e1e9d0b3349ce93255ce5f800889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "315ec2213f875186365bba072cedf95b62f7e1e9d0b3349ce93255ce5f800889", kill_on_drop: false }` [INFO] [stdout] 315ec2213f875186365bba072cedf95b62f7e1e9d0b3349ce93255ce5f800889 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1406c31b60ce9398d4ecfcdd71211bdb7d0356cfaa57aff3f1d1849e6f3b0f76 [INFO] running `Command { std: "docker" "start" "-a" "1406c31b60ce9398d4ecfcdd71211bdb7d0356cfaa57aff3f1d1849e6f3b0f76", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stderr] --> src/laundry_day.rs:11:17 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/laundry_day.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `codecon` (bin "laundry_day" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests src/a_compliance_problem.rs (/opt/rustwide/target/debug/deps/a_compliance_problem-3d0d13951aadedc8) [INFO] [stderr] Running unittests src/base_arithmetic.rs (/opt/rustwide/target/debug/deps/base_arithmetic-8afc8c3a4aa98a9f) [INFO] [stdout] test test_samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test find_min_base_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/expecto_palindronum.rs (/opt/rustwide/target/debug/deps/expecto_palindronum-602afa11d0218744) [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] Running unittests src/laundry_day.rs (/opt/rustwide/target/debug/deps/laundry_day-4a003b0993801f8c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_lexical_order ... ok [INFO] [stdout] test test_sample ... ok [INFO] [stdout] test test_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/messed_up_rugby.rs (/opt/rustwide/target/debug/deps/messed_up_rugby-1974066ab2e64a23) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_sample2 ... ok [INFO] [stdout] test test_sample1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/mug_color.rs (/opt/rustwide/target/debug/deps/mug_color-143c7f7b626bc2cb) [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] Running unittests src/yet_another_compliance_problem.rs (/opt/rustwide/target/debug/deps/yet_another_compliance_problem-ca29eac8fca3de93) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1406c31b60ce9398d4ecfcdd71211bdb7d0356cfaa57aff3f1d1849e6f3b0f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1406c31b60ce9398d4ecfcdd71211bdb7d0356cfaa57aff3f1d1849e6f3b0f76", kill_on_drop: false }` [INFO] [stdout] 1406c31b60ce9398d4ecfcdd71211bdb7d0356cfaa57aff3f1d1849e6f3b0f76