[INFO] fetching crate factorial 0.2.1...
[INFO] testing factorial-0.2.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate factorial 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate factorial 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate factorial 0.2.1
[INFO] finished tweaking crates.io crate factorial 0.2.1
[INFO] tweaked toml for crates.io crate factorial 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2084f6796f977ac0b0d44f7dad2d1560b2a258dadbe7cbd2b7cc026e566c9ea
[INFO] running `Command { std: "docker" "start" "-a" "b2084f6796f977ac0b0d44f7dad2d1560b2a258dadbe7cbd2b7cc026e566c9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2084f6796f977ac0b0d44f7dad2d1560b2a258dadbe7cbd2b7cc026e566c9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2084f6796f977ac0b0d44f7dad2d1560b2a258dadbe7cbd2b7cc026e566c9ea", kill_on_drop: false }`
[INFO] [stdout] b2084f6796f977ac0b0d44f7dad2d1560b2a258dadbe7cbd2b7cc026e566c9ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75f2b519fba070f9bcf1bae82e67854369c46ac38304c12f70dc81bb39c18b50
[INFO] running `Command { std: "docker" "start" "-a" "75f2b519fba070f9bcf1bae82e67854369c46ac38304c12f70dc81bb39c18b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling factorial v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "75f2b519fba070f9bcf1bae82e67854369c46ac38304c12f70dc81bb39c18b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f2b519fba070f9bcf1bae82e67854369c46ac38304c12f70dc81bb39c18b50", kill_on_drop: false }`
[INFO] [stdout] 75f2b519fba070f9bcf1bae82e67854369c46ac38304c12f70dc81bb39c18b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f81d8efdb808c4ecfd8e005b0b017c527505357e9d5ce8b32936843fa0bf6c5
[INFO] running `Command { std: "docker" "start" "-a" "2f81d8efdb808c4ecfd8e005b0b017c527505357e9d5ce8b32936843fa0bf6c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling factorial v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.22s
[INFO] running `Command { std: "docker" "inspect" "2f81d8efdb808c4ecfd8e005b0b017c527505357e9d5ce8b32936843fa0bf6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f81d8efdb808c4ecfd8e005b0b017c527505357e9d5ce8b32936843fa0bf6c5", kill_on_drop: false }`
[INFO] [stdout] 2f81d8efdb808c4ecfd8e005b0b017c527505357e9d5ce8b32936843fa0bf6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 943daaa4987188fad73f662aac849473f5da38708c201f00a634f992578ee0d3
[INFO] running `Command { std: "docker" "start" "-a" "943daaa4987188fad73f662aac849473f5da38708c201f00a634f992578ee0d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/factorial-a5bc2238622b23c0)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::biguint_support ... ok
[INFO] [stdout] test tests::one_double_fact_is_two ... ok
[INFO] [stdout] test tests::one_fact_is_one ... ok
[INFO] [stdout] test tests::seven_double_fact ... ok
[INFO] [stdout] test tests::ten_double_fact ... ok
[INFO] [stdout] test tests::ten_fact ... ok
[INFO] [stdout] test tests::too_large_safe ... ok
[INFO] [stdout] test tests::too_large_safe_double_fact ... ok
[INFO] [stdout] test tests::two_double_fact_is_two ... ok
[INFO] [stdout] test tests::two_fact_is_two ... ok
[INFO] [stdout] test tests::zero_fact_is_one ... ok
[INFO] [stdout] test tests::zero_double_fact_is_one ... ok
[INFO] [stdout] test tests::too_large - should panic ... ok
[INFO] [stdout] test tests::too_large_double_fact - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests factorial
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Factorial::checked_factorial (line 23) ... ok
[INFO] [stdout] test src/lib.rs - Factorial::factorial (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "943daaa4987188fad73f662aac849473f5da38708c201f00a634f992578ee0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943daaa4987188fad73f662aac849473f5da38708c201f00a634f992578ee0d3", kill_on_drop: false }`
[INFO] [stdout] 943daaa4987188fad73f662aac849473f5da38708c201f00a634f992578ee0d3
