[INFO] fetching crate joker_calculus 0.6.0...
[INFO] testing joker_calculus-0.6.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate joker_calculus 0.6.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate joker_calculus 0.6.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate joker_calculus 0.6.0
[INFO] finished tweaking crates.io crate joker_calculus 0.6.0
[INFO] tweaked toml for crates.io crate joker_calculus 0.6.0 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate joker_calculus 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f55411d0f9523f839a63033fdc1097d24da95411d5d6a9878440a41383435b1
[INFO] running `Command { std: "docker" "start" "-a" "1f55411d0f9523f839a63033fdc1097d24da95411d5d6a9878440a41383435b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f55411d0f9523f839a63033fdc1097d24da95411d5d6a9878440a41383435b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f55411d0f9523f839a63033fdc1097d24da95411d5d6a9878440a41383435b1", kill_on_drop: false }`
[INFO] [stdout] 1f55411d0f9523f839a63033fdc1097d24da95411d5d6a9878440a41383435b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fac1f0f10d3a921968c8bb74a4a73c68a5ffee8c60a8e377cb6a15ca07220f6
[INFO] running `Command { std: "docker" "start" "-a" "7fac1f0f10d3a921968c8bb74a4a73c68a5ffee8c60a8e377cb6a15ca07220f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling joker_calculus v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "7fac1f0f10d3a921968c8bb74a4a73c68a5ffee8c60a8e377cb6a15ca07220f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fac1f0f10d3a921968c8bb74a4a73c68a5ffee8c60a8e377cb6a15ca07220f6", kill_on_drop: false }`
[INFO] [stdout] 7fac1f0f10d3a921968c8bb74a4a73c68a5ffee8c60a8e377cb6a15ca07220f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc3eaf7b936a865d737e1de34b1291560e66c9da8f4c8158dbb5b7c1da1854df
[INFO] running `Command { std: "docker" "start" "-a" "cc3eaf7b936a865d737e1de34b1291560e66c9da8f4c8158dbb5b7c1da1854df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling cuckoofilter v0.5.0
[INFO] [stderr]    Compiling joker_calculus v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.85s
[INFO] running `Command { std: "docker" "inspect" "cc3eaf7b936a865d737e1de34b1291560e66c9da8f4c8158dbb5b7c1da1854df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3eaf7b936a865d737e1de34b1291560e66c9da8f4c8158dbb5b7c1da1854df", kill_on_drop: false }`
[INFO] [stdout] cc3eaf7b936a865d737e1de34b1291560e66c9da8f4c8158dbb5b7c1da1854df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea15754c98f744bda27bc7831625f105d9a8ca1561a5c3c75a9fc8b9cd5499c3
[INFO] running `Command { std: "docker" "start" "-a" "ea15754c98f744bda27bc7831625f105d9a8ca1561a5c3c75a9fc8b9cd5499c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/joker_calculus-6a133159bfb71f81)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_depth_surface ... ok
[INFO] [stdout] test tests::test_swap ... ok
[INFO] [stdout] test tests::test_eval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests joker_calculus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea15754c98f744bda27bc7831625f105d9a8ca1561a5c3c75a9fc8b9cd5499c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea15754c98f744bda27bc7831625f105d9a8ca1561a5c3c75a9fc8b9cd5499c3", kill_on_drop: false }`
[INFO] [stdout] ea15754c98f744bda27bc7831625f105d9a8ca1561a5c3c75a9fc8b9cd5499c3