[INFO] cloning repository https://github.com/chudkowsky/rust_excercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chudkowsky/rust_excercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchudkowsky%2Frust_excercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchudkowsky%2Frust_excercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a03185f3bd109b6e92867ab7cd153c3035d6941
[INFO] testing chudkowsky/rust_excercises against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchudkowsky%2Frust_excercises" "/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/chudkowsky/rust_excercises on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chudkowsky/rust_excercises
[INFO] finished tweaking git repo https://github.com/chudkowsky/rust_excercises
[INFO] tweaked toml for git repo https://github.com/chudkowsky/rust_excercises written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chudkowsky/rust_excercises 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de682b0c1aedf5c3cee35eeb923b5d393d06a008443eef8d1bca820ec081965f
[INFO] running `Command { std: "docker" "start" "-a" "de682b0c1aedf5c3cee35eeb923b5d393d06a008443eef8d1bca820ec081965f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de682b0c1aedf5c3cee35eeb923b5d393d06a008443eef8d1bca820ec081965f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de682b0c1aedf5c3cee35eeb923b5d393d06a008443eef8d1bca820ec081965f", kill_on_drop: false }`
[INFO] [stdout] de682b0c1aedf5c3cee35eeb923b5d393d06a008443eef8d1bca820ec081965f
[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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f04cd2702fa58c0c68bf82f059cfbed73954bea2e5cad1085357ad167b474370
[INFO] running `Command { std: "docker" "start" "-a" "f04cd2702fa58c0c68bf82f059cfbed73954bea2e5cad1085357ad167b474370", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_excercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f04cd2702fa58c0c68bf82f059cfbed73954bea2e5cad1085357ad167b474370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04cd2702fa58c0c68bf82f059cfbed73954bea2e5cad1085357ad167b474370", kill_on_drop: false }`
[INFO] [stdout] f04cd2702fa58c0c68bf82f059cfbed73954bea2e5cad1085357ad167b474370
[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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f6530a0bf6dbe23dacdd2160b492fdee49ceea8e01335e385e2fefaaa9e3f25
[INFO] running `Command { std: "docker" "start" "-a" "4f6530a0bf6dbe23dacdd2160b492fdee49ceea8e01335e385e2fefaaa9e3f25", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_excercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "4f6530a0bf6dbe23dacdd2160b492fdee49ceea8e01335e385e2fefaaa9e3f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6530a0bf6dbe23dacdd2160b492fdee49ceea8e01335e385e2fefaaa9e3f25", kill_on_drop: false }`
[INFO] [stdout] 4f6530a0bf6dbe23dacdd2160b492fdee49ceea8e01335e385e2fefaaa9e3f25
[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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74dfd804eafde39a1f92fa16675037299e73b9e4c580b0e41357621b29d8221d
[INFO] running `Command { std: "docker" "start" "-a" "74dfd804eafde39a1f92fa16675037299e73b9e4c580b0e41357621b29d8221d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/bin/zad1_6.rs (/opt/rustwide/target/debug/deps/zad1_6-3aa9b05a512c614f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_zamien_syst8_na2 ... 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/bin/zad1_6b.rs (/opt/rustwide/target/debug/deps/zad1_6b-e22e10bce72d70f9)
[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/bin/zad2_6.rs (/opt/rustwide/target/debug/deps/zad2_6-459df5746f6bd87e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_wartosc_syst2 ... 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/bin/zad3_6.rs (/opt/rustwide/target/debug/deps/zad3_6-191467edbff939c8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_wartosc_syst8 ... 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" "74dfd804eafde39a1f92fa16675037299e73b9e4c580b0e41357621b29d8221d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74dfd804eafde39a1f92fa16675037299e73b9e4c580b0e41357621b29d8221d", kill_on_drop: false }`
[INFO] [stdout] 74dfd804eafde39a1f92fa16675037299e73b9e4c580b0e41357621b29d8221d