[INFO] fetching crate randcli 0.1.6...
[INFO] testing randcli-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate randcli 0.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate randcli 0.1.6 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 randcli 0.1.6
[INFO] finished tweaking crates.io crate randcli 0.1.6
[INFO] tweaked toml for crates.io crate randcli 0.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate randcli 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v6.1.2
[INFO] [stderr]   Downloaded lexical-core v0.7.5
[INFO] [stderr]   Downloaded anyhow v1.0.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 38ef6bb24c3c35ecd1b8dfaed5edd029f4349c416536d5d3d58319ae1e47ee36
[INFO] running `Command { std: "docker" "start" "-a" "38ef6bb24c3c35ecd1b8dfaed5edd029f4349c416536d5d3d58319ae1e47ee36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38ef6bb24c3c35ecd1b8dfaed5edd029f4349c416536d5d3d58319ae1e47ee36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ef6bb24c3c35ecd1b8dfaed5edd029f4349c416536d5d3d58319ae1e47ee36", kill_on_drop: false }`
[INFO] [stdout] 38ef6bb24c3c35ecd1b8dfaed5edd029f4349c416536d5d3d58319ae1e47ee36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9f8acc3d579ad1a9ac4ed20ef5ca89f9e555ad87eaa738e785c58fba4719107d
[INFO] running `Command { std: "docker" "start" "-a" "9f8acc3d579ad1a9ac4ed20ef5ca89f9e555ad87eaa738e785c58fba4719107d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling anyhow v1.0.39
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling randcli v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.06s
[INFO] running `Command { std: "docker" "inspect" "9f8acc3d579ad1a9ac4ed20ef5ca89f9e555ad87eaa738e785c58fba4719107d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8acc3d579ad1a9ac4ed20ef5ca89f9e555ad87eaa738e785c58fba4719107d", kill_on_drop: false }`
[INFO] [stdout] 9f8acc3d579ad1a9ac4ed20ef5ca89f9e555ad87eaa738e785c58fba4719107d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 78900e510f11c6c622f736c1a2942b503561b3576da14b49619404f69455f908
[INFO] running `Command { std: "docker" "start" "-a" "78900e510f11c6c622f736c1a2942b503561b3576da14b49619404f69455f908", kill_on_drop: false }`
[INFO] [stderr]    Compiling randcli v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "78900e510f11c6c622f736c1a2942b503561b3576da14b49619404f69455f908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78900e510f11c6c622f736c1a2942b503561b3576da14b49619404f69455f908", kill_on_drop: false }`
[INFO] [stdout] 78900e510f11c6c622f736c1a2942b503561b3576da14b49619404f69455f908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bb46787008d8a9fa2ed2e550789f8251e39a9655ede6bbfca11f5bea5d264a4d
[INFO] running `Command { std: "docker" "start" "-a" "bb46787008d8a9fa2ed2e550789f8251e39a9655ede6bbfca11f5bea5d264a4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/randcli-1b0ab6661f905659)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test parser::test_number::it_works ... ok
[INFO] [stdout] test parser::test_parser::it_works ... ok
[INFO] [stdout] test prng::test_parser::test_binom ... ok
[INFO] [stdout] test prng::test_parser::seeding ... ok
[INFO] [stdout] test prng::test_parser::test_exponential ... ok
[INFO] [stdout] test prng::test_parser::test_uniform ... ok
[INFO] [stdout] test prng::test_parser::test_gaussian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rand-ffea636f1869f4f6)
[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] [stderr]    Doc-tests randcli
[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" "bb46787008d8a9fa2ed2e550789f8251e39a9655ede6bbfca11f5bea5d264a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb46787008d8a9fa2ed2e550789f8251e39a9655ede6bbfca11f5bea5d264a4d", kill_on_drop: false }`
[INFO] [stdout] bb46787008d8a9fa2ed2e550789f8251e39a9655ede6bbfca11f5bea5d264a4d