[INFO] fetching crate fractran 0.1.0... [INFO] testing fractran-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate fractran 0.1.0 into /workspace/builds/worker-109/source [INFO] validating manifest of crates.io crate fractran 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fractran 0.1.0 [INFO] finished tweaking crates.io crate fractran 0.1.0 [INFO] tweaked toml for crates.io crate fractran 0.1.0 written to /workspace/builds/worker-109/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 928d55730cd75ef711c0b34091d16c92704d0c419c7effcc5de74e50e91b04bc [INFO] running `Command { std: "docker" "start" "-a" "928d55730cd75ef711c0b34091d16c92704d0c419c7effcc5de74e50e91b04bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "928d55730cd75ef711c0b34091d16c92704d0c419c7effcc5de74e50e91b04bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "928d55730cd75ef711c0b34091d16c92704d0c419c7effcc5de74e50e91b04bc", kill_on_drop: false }` [INFO] [stdout] 928d55730cd75ef711c0b34091d16c92704d0c419c7effcc5de74e50e91b04bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 456bec55d96e4b4bc0e30130f130e41c76def979ad5542e81b9df68b6bf01abb [INFO] running `Command { std: "docker" "start" "-a" "456bec55d96e4b4bc0e30130f130e41c76def979ad5542e81b9df68b6bf01abb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling fractran v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.73s [INFO] running `Command { std: "docker" "inspect" "456bec55d96e4b4bc0e30130f130e41c76def979ad5542e81b9df68b6bf01abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "456bec55d96e4b4bc0e30130f130e41c76def979ad5542e81b9df68b6bf01abb", kill_on_drop: false }` [INFO] [stdout] 456bec55d96e4b4bc0e30130f130e41c76def979ad5542e81b9df68b6bf01abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3435fdded4d32e31ce8c92811ff34a51584437f9fde65b6f7c3f814ae6bc7a53 [INFO] running `Command { std: "docker" "start" "-a" "3435fdded4d32e31ce8c92811ff34a51584437f9fde65b6f7c3f814ae6bc7a53", kill_on_drop: false }` [INFO] [stderr] Compiling fractran v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "3435fdded4d32e31ce8c92811ff34a51584437f9fde65b6f7c3f814ae6bc7a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3435fdded4d32e31ce8c92811ff34a51584437f9fde65b6f7c3f814ae6bc7a53", kill_on_drop: false }` [INFO] [stdout] 3435fdded4d32e31ce8c92811ff34a51584437f9fde65b6f7c3f814ae6bc7a53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 32dffe12823660d16348677eb34f8ba815b9c13bfb4f435c517a97e2723089f3 [INFO] running `Command { std: "docker" "start" "-a" "32dffe12823660d16348677eb34f8ba815b9c13bfb4f435c517a97e2723089f3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fractran-21dae06ef09356d2) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test frac::tests::test_exec ... ok [INFO] [stdout] test math::tests::first_n_primes_above_6 ... ok [INFO] [stdout] test math::tests::first_n_primes_below_6 ... ok [INFO] [stdout] test program::tests::test_basic_program ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test primebasis::tests::test_tryfrom_u64 ... ok [INFO] [stdout] test primebasis::tests::test_mul ... ok [INFO] [stdout] test primebasis::tests::test_divides ... ok [INFO] [stdout] test primebasis::tests::test_into_u64 ... ok [INFO] [stdout] test primebasis::tests::test_basis_nums ... ok [INFO] [stdout] test program::tests::test_multiply ... ok [INFO] [stdout] test program::tests::test_readme_primes ... ok [INFO] [stdout] test program::tests::test_readme_primes_2e ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.05s [INFO] [stdout] [INFO] [stderr] Doc-tests fractran [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" "32dffe12823660d16348677eb34f8ba815b9c13bfb4f435c517a97e2723089f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32dffe12823660d16348677eb34f8ba815b9c13bfb4f435c517a97e2723089f3", kill_on_drop: false }` [INFO] [stdout] 32dffe12823660d16348677eb34f8ba815b9c13bfb4f435c517a97e2723089f3