[INFO] fetching crate mimc-rs 0.0.2...
[INFO] testing mimc-rs-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mimc-rs 0.0.2 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate mimc-rs 0.0.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mimc-rs 0.0.2
[INFO] finished tweaking crates.io crate mimc-rs 0.0.2
[INFO] tweaked toml for crates.io crate mimc-rs 0.0.2 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59489c122a3b10783887b4e4eef097aa3a07f8c3e84ab455919aee0004cd3d7b
[INFO] running `Command { std: "docker" "start" "-a" "59489c122a3b10783887b4e4eef097aa3a07f8c3e84ab455919aee0004cd3d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59489c122a3b10783887b4e4eef097aa3a07f8c3e84ab455919aee0004cd3d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59489c122a3b10783887b4e4eef097aa3a07f8c3e84ab455919aee0004cd3d7b", kill_on_drop: false }`
[INFO] [stdout] 59489c122a3b10783887b4e4eef097aa3a07f8c3e84ab455919aee0004cd3d7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c808489eb1c5a172b6467ff8f2182b5244e3367a6e4495e5d9a1ee3ecb7d305e
[INFO] running `Command { std: "docker" "start" "-a" "c808489eb1c5a172b6467ff8f2182b5244e3367a6e4495e5d9a1ee3ecb7d305e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling mimc-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "c808489eb1c5a172b6467ff8f2182b5244e3367a6e4495e5d9a1ee3ecb7d305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c808489eb1c5a172b6467ff8f2182b5244e3367a6e4495e5d9a1ee3ecb7d305e", kill_on_drop: false }`
[INFO] [stdout] c808489eb1c5a172b6467ff8f2182b5244e3367a6e4495e5d9a1ee3ecb7d305e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53e179b1dd41facbafe1471adb065349cf5d8c55b6f4e69630a4d96cfc2b9f7c
[INFO] running `Command { std: "docker" "start" "-a" "53e179b1dd41facbafe1471adb065349cf5d8c55b6f4e69630a4d96cfc2b9f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mimc-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "53e179b1dd41facbafe1471adb065349cf5d8c55b6f4e69630a4d96cfc2b9f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e179b1dd41facbafe1471adb065349cf5d8c55b6f4e69630a4d96cfc2b9f7c", kill_on_drop: false }`
[INFO] [stdout] 53e179b1dd41facbafe1471adb065349cf5d8c55b6f4e69630a4d96cfc2b9f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d985466d0a9dcdd73a0f657fda3cc2a4dd92fc71b5c0101185f04b00610e2c67
[INFO] running `Command { std: "docker" "start" "-a" "d985466d0a9dcdd73a0f657fda3cc2a4dd92fc71b5c0101185f04b00610e2c67", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mimc_rs-2e09c21df2e67276)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_sha3 ... ok
[INFO] [stdout] test tests::test_generate_constants ... ok
[INFO] [stdout] test tests::test_check_bigint_in_field ... ok
[INFO] [stdout] test tests::test_mimc7_generic ... ok
[INFO] [stdout] test tests::test_mimc7 ... ok
[INFO] [stdout] test tests::test_hash_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mimc-rs
[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" "d985466d0a9dcdd73a0f657fda3cc2a4dd92fc71b5c0101185f04b00610e2c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d985466d0a9dcdd73a0f657fda3cc2a4dd92fc71b5c0101185f04b00610e2c67", kill_on_drop: false }`
[INFO] [stdout] d985466d0a9dcdd73a0f657fda3cc2a4dd92fc71b5c0101185f04b00610e2c67