[INFO] fetching crate varu64 0.6.2... [INFO] testing varu64-0.6.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate varu64 0.6.2 into /workspace/builds/worker-117/source [INFO] validating manifest of crates.io crate varu64 0.6.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate varu64 0.6.2 [INFO] finished tweaking crates.io crate varu64 0.6.2 [INFO] tweaked toml for crates.io crate varu64 0.6.2 written to /workspace/builds/worker-117/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12f5a6813e255cd559192f1f39a66c2c707255af91954041f18e59190db680da [INFO] running `Command { std: "docker" "start" "-a" "12f5a6813e255cd559192f1f39a66c2c707255af91954041f18e59190db680da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12f5a6813e255cd559192f1f39a66c2c707255af91954041f18e59190db680da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12f5a6813e255cd559192f1f39a66c2c707255af91954041f18e59190db680da", kill_on_drop: false }` [INFO] [stdout] 12f5a6813e255cd559192f1f39a66c2c707255af91954041f18e59190db680da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74e30244a56fdf940c33312d7060dc115ae5450ebc4d3e58b855267f2a4e886e [INFO] running `Command { std: "docker" "start" "-a" "74e30244a56fdf940c33312d7060dc115ae5450ebc4d3e58b855267f2a4e886e", kill_on_drop: false }` [INFO] [stderr] Compiling varu64 v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "74e30244a56fdf940c33312d7060dc115ae5450ebc4d3e58b855267f2a4e886e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74e30244a56fdf940c33312d7060dc115ae5450ebc4d3e58b855267f2a4e886e", kill_on_drop: false }` [INFO] [stdout] 74e30244a56fdf940c33312d7060dc115ae5450ebc4d3e58b855267f2a4e886e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb345158349b0d2e140fd370ce753b8aae40b3efda25e7f76d98a01cebbc74c1 [INFO] running `Command { std: "docker" "start" "-a" "eb345158349b0d2e140fd370ce753b8aae40b3efda25e7f76d98a01cebbc74c1", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quickcheck v0.7.2 [INFO] [stderr] Compiling varu64 v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.19s [INFO] running `Command { std: "docker" "inspect" "eb345158349b0d2e140fd370ce753b8aae40b3efda25e7f76d98a01cebbc74c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb345158349b0d2e140fd370ce753b8aae40b3efda25e7f76d98a01cebbc74c1", kill_on_drop: false }` [INFO] [stdout] eb345158349b0d2e140fd370ce753b8aae40b3efda25e7f76d98a01cebbc74c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 71f03c17ea2902de6d0d75ac79e858a6f77aa62e324b10b8a1bfc51e1f5ec3ec [INFO] running `Command { std: "docker" "start" "-a" "71f03c17ea2902de6d0d75ac79e858a6f77aa62e324b10b8a1bfc51e1f5ec3ec", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/varu64-b591d99dd2393c65) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::fixtures ... ok [INFO] [stdout] test nb::tests::test_encoder ... ok [INFO] [stdout] test nb::tests::test_decoder ... ok [INFO] [stdout] test nb::tests::test_length_value_encoder ... ok [INFO] [stderr] Doc-tests varu64 [INFO] [stdout] test nb::tests::test_length_value_decoder ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "71f03c17ea2902de6d0d75ac79e858a6f77aa62e324b10b8a1bfc51e1f5ec3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71f03c17ea2902de6d0d75ac79e858a6f77aa62e324b10b8a1bfc51e1f5ec3ec", kill_on_drop: false }` [INFO] [stdout] 71f03c17ea2902de6d0d75ac79e858a6f77aa62e324b10b8a1bfc51e1f5ec3ec