[INFO] cloning repository https://github.com/Eriolp/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/Eriolp/rust-practices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEriolp%2Frust-practices", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEriolp%2Frust-practices'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b10f64277a24e2186d15bddc3d8c6d59832673d2 [INFO] testing Eriolp/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%2FEriolp%2Frust-practices" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Eriolp/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/Eriolp/rust-practices [INFO] finished tweaking git repo https://github.com/Eriolp/rust-practices [INFO] tweaked toml for git repo https://github.com/Eriolp/rust-practices written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Eriolp/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c71db5ba06091da334d0becfa6f3bfdf410edcc32b88bef35a8fe6bf6eb21ef2 [INFO] running `Command { std: "docker" "start" "-a" "c71db5ba06091da334d0becfa6f3bfdf410edcc32b88bef35a8fe6bf6eb21ef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c71db5ba06091da334d0becfa6f3bfdf410edcc32b88bef35a8fe6bf6eb21ef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c71db5ba06091da334d0becfa6f3bfdf410edcc32b88bef35a8fe6bf6eb21ef2", kill_on_drop: false }` [INFO] [stdout] c71db5ba06091da334d0becfa6f3bfdf410edcc32b88bef35a8fe6bf6eb21ef2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4ac3dfd6ae2168454c4ceb6a93be21f85a5db447d28ec8b5e012e20f90ab584d [INFO] running `Command { std: "docker" "start" "-a" "4ac3dfd6ae2168454c4ceb6a93be21f85a5db447d28ec8b5e012e20f90ab584d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "4ac3dfd6ae2168454c4ceb6a93be21f85a5db447d28ec8b5e012e20f90ab584d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac3dfd6ae2168454c4ceb6a93be21f85a5db447d28ec8b5e012e20f90ab584d", kill_on_drop: false }` [INFO] [stdout] 4ac3dfd6ae2168454c4ceb6a93be21f85a5db447d28ec8b5e012e20f90ab584d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a9364eb7f339335ef539c64ec7a147104e63c0625d4544457040cc74c78b1bc6 [INFO] running `Command { std: "docker" "start" "-a" "a9364eb7f339335ef539c64ec7a147104e63c0625d4544457040cc74c78b1bc6", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-fbeb091dd8803bb9) [INFO] running `Command { std: "docker" "inspect" "a9364eb7f339335ef539c64ec7a147104e63c0625d4544457040cc74c78b1bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9364eb7f339335ef539c64ec7a147104e63c0625d4544457040cc74c78b1bc6", kill_on_drop: false }` [INFO] [stdout] a9364eb7f339335ef539c64ec7a147104e63c0625d4544457040cc74c78b1bc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2a8bcbf547f3abfe3ea92979006a0faa6bc729b16d856b4df5ad9c2dea0b57a8 [INFO] running `Command { std: "docker" "start" "-a" "2a8bcbf547f3abfe3ea92979006a0faa6bc729b16d856b4df5ad9c2dea0b57a8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-fbeb091dd8803bb9) [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" "2a8bcbf547f3abfe3ea92979006a0faa6bc729b16d856b4df5ad9c2dea0b57a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a8bcbf547f3abfe3ea92979006a0faa6bc729b16d856b4df5ad9c2dea0b57a8", kill_on_drop: false }` [INFO] [stdout] 2a8bcbf547f3abfe3ea92979006a0faa6bc729b16d856b4df5ad9c2dea0b57a8