[INFO] fetching crate random_utils 0.2.1...
[INFO] testing random_utils-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate random_utils 0.2.1 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate random_utils 0.2.1 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 random_utils 0.2.1
[INFO] finished tweaking crates.io crate random_utils 0.2.1
[INFO] tweaked toml for crates.io crate random_utils 0.2.1 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 098741a6afb76fddaeece807ca35b6fc3e665387d82d33a709edc8a656740d92
[INFO] running `Command { std: "docker" "start" "-a" "098741a6afb76fddaeece807ca35b6fc3e665387d82d33a709edc8a656740d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "098741a6afb76fddaeece807ca35b6fc3e665387d82d33a709edc8a656740d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098741a6afb76fddaeece807ca35b6fc3e665387d82d33a709edc8a656740d92", kill_on_drop: false }`
[INFO] [stdout] 098741a6afb76fddaeece807ca35b6fc3e665387d82d33a709edc8a656740d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] e53532a12a74ed66bd267a3a4c3f9ec6ce9974c08af6a68a2cb37fb40ff4fd34
[INFO] running `Command { std: "docker" "start" "-a" "e53532a12a74ed66bd267a3a4c3f9ec6ce9974c08af6a68a2cb37fb40ff4fd34", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling random_utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "e53532a12a74ed66bd267a3a4c3f9ec6ce9974c08af6a68a2cb37fb40ff4fd34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53532a12a74ed66bd267a3a4c3f9ec6ce9974c08af6a68a2cb37fb40ff4fd34", kill_on_drop: false }`
[INFO] [stdout] e53532a12a74ed66bd267a3a4c3f9ec6ce9974c08af6a68a2cb37fb40ff4fd34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] ff616dc4d9f62d1d8194a106043f2366846bfb21c35f381354a24088f932becb
[INFO] running `Command { std: "docker" "start" "-a" "ff616dc4d9f62d1d8194a106043f2366846bfb21c35f381354a24088f932becb", kill_on_drop: false }`
[INFO] [stderr]    Compiling random_utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "ff616dc4d9f62d1d8194a106043f2366846bfb21c35f381354a24088f932becb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff616dc4d9f62d1d8194a106043f2366846bfb21c35f381354a24088f932becb", kill_on_drop: false }`
[INFO] [stdout] ff616dc4d9f62d1d8194a106043f2366846bfb21c35f381354a24088f932becb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 6c8cb902471a456a78fd0469be99e6cc37f83fe6579ddda6a44d42eabe0ccf36
[INFO] running `Command { std: "docker" "start" "-a" "6c8cb902471a456a78fd0469be99e6cc37f83fe6579ddda6a44d42eabe0ccf36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/random_utils-ef54b04990d33de2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::random_range_equal_arguments ... ok
[INFO] [stdout] test tests::random_range_bad_arguments - should panic ... ok
[INFO] [stdout] test tests::random_range_arguments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.55s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests random_utils
[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" "6c8cb902471a456a78fd0469be99e6cc37f83fe6579ddda6a44d42eabe0ccf36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8cb902471a456a78fd0469be99e6cc37f83fe6579ddda6a44d42eabe0ccf36", kill_on_drop: false }`
[INFO] [stdout] 6c8cb902471a456a78fd0469be99e6cc37f83fe6579ddda6a44d42eabe0ccf36