[INFO] cloning repository https://github.com/qucumbah/ten-armed-bandit-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qucumbah/ten-armed-bandit-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqucumbah%2Ften-armed-bandit-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqucumbah%2Ften-armed-bandit-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e976743dd9cf883253a9dc0a6f15ed4380c88dcb
[INFO] testing qucumbah/ten-armed-bandit-rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqucumbah%2Ften-armed-bandit-rs" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qucumbah/ten-armed-bandit-rs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qucumbah/ten-armed-bandit-rs
[INFO] finished tweaking git repo https://github.com/qucumbah/ten-armed-bandit-rs
[INFO] tweaked toml for git repo https://github.com/qucumbah/ten-armed-bandit-rs written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/qucumbah/ten-armed-bandit-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b235d83b4266a5556fdce254d7a2b20ef600c24ff9ee77666d2eebcf39ddc421
[INFO] running `Command { std: "docker" "start" "-a" "b235d83b4266a5556fdce254d7a2b20ef600c24ff9ee77666d2eebcf39ddc421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b235d83b4266a5556fdce254d7a2b20ef600c24ff9ee77666d2eebcf39ddc421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b235d83b4266a5556fdce254d7a2b20ef600c24ff9ee77666d2eebcf39ddc421", kill_on_drop: false }`
[INFO] [stdout] b235d83b4266a5556fdce254d7a2b20ef600c24ff9ee77666d2eebcf39ddc421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cee60a9f8aee804c301148785d37a673a87de0910fee3bde57e3c90638755ecd
[INFO] running `Command { std: "docker" "start" "-a" "cee60a9f8aee804c301148785d37a673a87de0910fee3bde57e3c90638755ecd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[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 rand_distr v0.4.0
[INFO] [stderr]    Compiling ten-armed-bandit-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.94s
[INFO] running `Command { std: "docker" "inspect" "cee60a9f8aee804c301148785d37a673a87de0910fee3bde57e3c90638755ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee60a9f8aee804c301148785d37a673a87de0910fee3bde57e3c90638755ecd", kill_on_drop: false }`
[INFO] [stdout] cee60a9f8aee804c301148785d37a673a87de0910fee3bde57e3c90638755ecd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57bada0040b373aded66f3bc24f993f2b9b5bbfa296333f3a5989bc41d08216e
[INFO] running `Command { std: "docker" "start" "-a" "57bada0040b373aded66f3bc24f993f2b9b5bbfa296333f3a5989bc41d08216e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ten-armed-bandit-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.96s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ten_armed_bandit_rs-8cc0f92124c7c26c)
[INFO] running `Command { std: "docker" "inspect" "57bada0040b373aded66f3bc24f993f2b9b5bbfa296333f3a5989bc41d08216e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57bada0040b373aded66f3bc24f993f2b9b5bbfa296333f3a5989bc41d08216e", kill_on_drop: false }`
[INFO] [stdout] 57bada0040b373aded66f3bc24f993f2b9b5bbfa296333f3a5989bc41d08216e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df6b7e0868422a21d10bb225227ff21229d137fae0d8f94f53b4569e3288e4ff
[INFO] running `Command { std: "docker" "start" "-a" "df6b7e0868422a21d10bb225227ff21229d137fae0d8f94f53b4569e3288e4ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ten_armed_bandit_rs-8cc0f92124c7c26c)
[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" "df6b7e0868422a21d10bb225227ff21229d137fae0d8f94f53b4569e3288e4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6b7e0868422a21d10bb225227ff21229d137fae0d8f94f53b4569e3288e4ff", kill_on_drop: false }`
[INFO] [stdout] df6b7e0868422a21d10bb225227ff21229d137fae0d8f94f53b4569e3288e4ff