[INFO] fetching crate pop-prob-cli 0.1.1...
[INFO] testing pop-prob-cli-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pop-prob-cli 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pop-prob-cli 0.1.1 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 crates.io crate pop-prob-cli 0.1.1
[INFO] finished tweaking crates.io crate pop-prob-cli 0.1.1
[INFO] tweaked toml for crates.io crate pop-prob-cli 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate pop-prob-cli 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7917577360b22458536529f8c3145ef21d3dad9f09dc7fabfc89e71695d0bd1d
[INFO] running `Command { std: "docker" "start" "-a" "7917577360b22458536529f8c3145ef21d3dad9f09dc7fabfc89e71695d0bd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7917577360b22458536529f8c3145ef21d3dad9f09dc7fabfc89e71695d0bd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7917577360b22458536529f8c3145ef21d3dad9f09dc7fabfc89e71695d0bd1d", kill_on_drop: false }`
[INFO] [stdout] 7917577360b22458536529f8c3145ef21d3dad9f09dc7fabfc89e71695d0bd1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 84d8b95f98d24b95dd7cd875cb515d142bb0403bf50efd739de601734b0abe2c
[INFO] running `Command { std: "docker" "start" "-a" "84d8b95f98d24b95dd7cd875cb515d142bb0403bf50efd739de601734b0abe2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling pop-prob v0.1.1
[INFO] [stderr]    Compiling pop-prob-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "84d8b95f98d24b95dd7cd875cb515d142bb0403bf50efd739de601734b0abe2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d8b95f98d24b95dd7cd875cb515d142bb0403bf50efd739de601734b0abe2c", kill_on_drop: false }`
[INFO] [stdout] 84d8b95f98d24b95dd7cd875cb515d142bb0403bf50efd739de601734b0abe2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] eabc243bdc027a9a942f7d22ef401ce722a4cfa6bcff1c4cfc2dfd8f2adc77e4
[INFO] running `Command { std: "docker" "start" "-a" "eabc243bdc027a9a942f7d22ef401ce722a4cfa6bcff1c4cfc2dfd8f2adc77e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pop-prob-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/pop_prob_cli-8b5c737a8b078317)
[INFO] running `Command { std: "docker" "inspect" "eabc243bdc027a9a942f7d22ef401ce722a4cfa6bcff1c4cfc2dfd8f2adc77e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eabc243bdc027a9a942f7d22ef401ce722a4cfa6bcff1c4cfc2dfd8f2adc77e4", kill_on_drop: false }`
[INFO] [stdout] eabc243bdc027a9a942f7d22ef401ce722a4cfa6bcff1c4cfc2dfd8f2adc77e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1445d57e8fc549bd67136fd2edbca299074253c7607214fc10a9c14df76185cc
[INFO] running `Command { std: "docker" "start" "-a" "1445d57e8fc549bd67136fd2edbca299074253c7607214fc10a9c14df76185cc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pop_prob_cli-8b5c737a8b078317)
[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" "1445d57e8fc549bd67136fd2edbca299074253c7607214fc10a9c14df76185cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1445d57e8fc549bd67136fd2edbca299074253c7607214fc10a9c14df76185cc", kill_on_drop: false }`
[INFO] [stdout] 1445d57e8fc549bd67136fd2edbca299074253c7607214fc10a9c14df76185cc