[INFO] cloning repository https://github.com/Ktoxcon/Rust-Practices
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ktoxcon/Rust-Practices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKtoxcon%2FRust-Practices", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKtoxcon%2FRust-Practices'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e85fa31b3441ab2aaf65a55ede65afda480b551b
[INFO] testing Ktoxcon/Rust-Practices 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%2FKtoxcon%2FRust-Practices" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ktoxcon/Rust-Practices 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/Ktoxcon/Rust-Practices
[INFO] finished tweaking git repo https://github.com/Ktoxcon/Rust-Practices
[INFO] tweaked toml for git repo https://github.com/Ktoxcon/Rust-Practices written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/Ktoxcon/Rust-Practices 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 538858824e2a1f1b6206bac3655ac8c4bbac4d06bfd076d409a2738235cabe94
[INFO] running `Command { std: "docker" "start" "-a" "538858824e2a1f1b6206bac3655ac8c4bbac4d06bfd076d409a2738235cabe94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "538858824e2a1f1b6206bac3655ac8c4bbac4d06bfd076d409a2738235cabe94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538858824e2a1f1b6206bac3655ac8c4bbac4d06bfd076d409a2738235cabe94", kill_on_drop: false }`
[INFO] [stdout] 538858824e2a1f1b6206bac3655ac8c4bbac4d06bfd076d409a2738235cabe94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4ceb03d5a4b4a5ee9587142dc797e66038d72be30cad5dc713b40562a96066a
[INFO] running `Command { std: "docker" "start" "-a" "c4ceb03d5a4b4a5ee9587142dc797e66038d72be30cad5dc713b40562a96066a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_practices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "c4ceb03d5a4b4a5ee9587142dc797e66038d72be30cad5dc713b40562a96066a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ceb03d5a4b4a5ee9587142dc797e66038d72be30cad5dc713b40562a96066a", kill_on_drop: false }`
[INFO] [stdout] c4ceb03d5a4b4a5ee9587142dc797e66038d72be30cad5dc713b40562a96066a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38af52ce974341f6ef88ba128190bcb30051420dbda281c644bc48273047296c
[INFO] running `Command { std: "docker" "start" "-a" "38af52ce974341f6ef88ba128190bcb30051420dbda281c644bc48273047296c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_practices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_practices-513c5bd41900847a)
[INFO] running `Command { std: "docker" "inspect" "38af52ce974341f6ef88ba128190bcb30051420dbda281c644bc48273047296c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38af52ce974341f6ef88ba128190bcb30051420dbda281c644bc48273047296c", kill_on_drop: false }`
[INFO] [stdout] 38af52ce974341f6ef88ba128190bcb30051420dbda281c644bc48273047296c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 997be6d3e8f60ca6d2a8bec20dd1f835b8a20d8d4e8f943f0599d671bbc3dcf4
[INFO] running `Command { std: "docker" "start" "-a" "997be6d3e8f60ca6d2a8bec20dd1f835b8a20d8d4e8f943f0599d671bbc3dcf4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_practices-513c5bd41900847a)
[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" "997be6d3e8f60ca6d2a8bec20dd1f835b8a20d8d4e8f943f0599d671bbc3dcf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997be6d3e8f60ca6d2a8bec20dd1f835b8a20d8d4e8f943f0599d671bbc3dcf4", kill_on_drop: false }`
[INFO] [stdout] 997be6d3e8f60ca6d2a8bec20dd1f835b8a20d8d4e8f943f0599d671bbc3dcf4