[INFO] cloning repository https://github.com/gouthamkrishna/guessing_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gouthamkrishna/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgouthamkrishna%2Fguessing_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgouthamkrishna%2Fguessing_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60e6cefba0b5077020e67ff5fad69d6952cdbd84 [INFO] testing gouthamkrishna/guessing_game against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgouthamkrishna%2Fguessing_game" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 39% (4050/10310) Checking out files: 40% (4124/10310) Checking out files: 41% (4228/10310) Checking out files: 42% (4331/10310) Checking out files: 43% (4434/10310) Checking out files: 44% (4537/10310) Checking out files: 45% (4640/10310) Checking out files: 46% (4743/10310) Checking out files: 47% (4846/10310) Checking out files: 48% (4949/10310) Checking out files: 49% (5052/10310) Checking out files: 50% (5155/10310) Checking out files: 51% (5259/10310) Checking out files: 52% (5362/10310) Checking out files: 53% (5465/10310) Checking out files: 54% (5568/10310) Checking out files: 55% (5671/10310) Checking out files: 56% (5774/10310) Checking out files: 57% (5877/10310) Checking out files: 58% (5980/10310) Checking out files: 59% (6083/10310) Checking out files: 60% (6186/10310) Checking out files: 61% (6290/10310) Checking out files: 62% (6393/10310) Checking out files: 63% (6496/10310) Checking out files: 64% (6599/10310) Checking out files: 65% (6702/10310) Checking out files: 66% (6805/10310) Checking out files: 67% (6908/10310) Checking out files: 68% (7011/10310) Checking out files: 69% (7114/10310) Checking out files: 70% (7217/10310) Checking out files: 71% (7321/10310) Checking out files: 72% (7424/10310) Checking out files: 73% (7527/10310) Checking out files: 74% (7630/10310) Checking out files: 75% (7733/10310) Checking out files: 76% (7836/10310) Checking out files: 77% (7939/10310) Checking out files: 78% (8042/10310) Checking out files: 79% (8145/10310) Checking out files: 80% (8248/10310) Checking out files: 81% (8352/10310) Checking out files: 82% (8455/10310) Checking out files: 83% (8558/10310) Checking out files: 84% (8661/10310) Checking out files: 85% (8764/10310) Checking out files: 86% (8867/10310) Checking out files: 87% (8970/10310) Checking out files: 88% (9073/10310) Checking out files: 89% (9176/10310) Checking out files: 90% (9279/10310) Checking out files: 91% (9383/10310) Checking out files: 92% (9486/10310) Checking out files: 93% (9589/10310) Checking out files: 94% (9692/10310) Checking out files: 95% (9795/10310) Checking out files: 96% (9898/10310) Checking out files: 97% (10001/10310) Checking out files: 98% (10104/10310) Checking out files: 99% (10207/10310) Checking out files: 100% (10310/10310) Checking out files: 100% (10310/10310), done. [INFO] validating manifest of git repo https://github.com/gouthamkrishna/guessing_game on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gouthamkrishna/guessing_game [INFO] finished tweaking git repo https://github.com/gouthamkrishna/guessing_game [INFO] tweaked toml for git repo https://github.com/gouthamkrishna/guessing_game written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/gouthamkrishna/guessing_game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 838c63e1a74f8350f8337a65dba88b2872f73d2cf684ea891bba0017e90f7c2f [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" "838c63e1a74f8350f8337a65dba88b2872f73d2cf684ea891bba0017e90f7c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "838c63e1a74f8350f8337a65dba88b2872f73d2cf684ea891bba0017e90f7c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "838c63e1a74f8350f8337a65dba88b2872f73d2cf684ea891bba0017e90f7c2f", kill_on_drop: false }` [INFO] [stdout] 838c63e1a74f8350f8337a65dba88b2872f73d2cf684ea891bba0017e90f7c2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 343a6a3f12ca89efeb4f1c8d6d24f8077e8c969f5c723b299106ed54902845b5 [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" "343a6a3f12ca89efeb4f1c8d6d24f8077e8c969f5c723b299106ed54902845b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.97s [INFO] running `Command { std: "docker" "inspect" "343a6a3f12ca89efeb4f1c8d6d24f8077e8c969f5c723b299106ed54902845b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "343a6a3f12ca89efeb4f1c8d6d24f8077e8c969f5c723b299106ed54902845b5", kill_on_drop: false }` [INFO] [stdout] 343a6a3f12ca89efeb4f1c8d6d24f8077e8c969f5c723b299106ed54902845b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4798da0addbcefcd7bbca4dc1cda91cf5048861092f29a409d15280c6f4032a [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" "c4798da0addbcefcd7bbca4dc1cda91cf5048861092f29a409d15280c6f4032a", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "c4798da0addbcefcd7bbca4dc1cda91cf5048861092f29a409d15280c6f4032a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4798da0addbcefcd7bbca4dc1cda91cf5048861092f29a409d15280c6f4032a", kill_on_drop: false }` [INFO] [stdout] c4798da0addbcefcd7bbca4dc1cda91cf5048861092f29a409d15280c6f4032a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 67b05b661191b8fed81125c5ed6691a41281196b0a2a1961cbb9776e0f1a9c72 [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" "67b05b661191b8fed81125c5ed6691a41281196b0a2a1961cbb9776e0f1a9c72", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/guessing_game-dca30665b0a4e43c [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "67b05b661191b8fed81125c5ed6691a41281196b0a2a1961cbb9776e0f1a9c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67b05b661191b8fed81125c5ed6691a41281196b0a2a1961cbb9776e0f1a9c72", kill_on_drop: false }` [INFO] [stdout] 67b05b661191b8fed81125c5ed6691a41281196b0a2a1961cbb9776e0f1a9c72