[INFO] fetching crate probabilities 0.1.1...
[INFO] testing probabilities-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate probabilities 0.1.1 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate probabilities 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 probabilities 0.1.1
[INFO] finished tweaking crates.io crate probabilities 0.1.1
[INFO] tweaked toml for crates.io crate probabilities 0.1.1 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 0e6ea01f45c539853a2e9b3fdaf4c755fe82a1ce89b41992d1f0e30e077731f6
[INFO] running `Command { std: "docker" "start" "-a" "0e6ea01f45c539853a2e9b3fdaf4c755fe82a1ce89b41992d1f0e30e077731f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e6ea01f45c539853a2e9b3fdaf4c755fe82a1ce89b41992d1f0e30e077731f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e6ea01f45c539853a2e9b3fdaf4c755fe82a1ce89b41992d1f0e30e077731f6", kill_on_drop: false }`
[INFO] [stdout] 0e6ea01f45c539853a2e9b3fdaf4c755fe82a1ce89b41992d1f0e30e077731f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] c41c5d4a73e63b61490b4f1ffad74d66ae9ad8208ab86bae583f53cdf10d2d90
[INFO] running `Command { std: "docker" "start" "-a" "c41c5d4a73e63b61490b4f1ffad74d66ae9ad8208ab86bae583f53cdf10d2d90", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling probabilities v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.75s
[INFO] running `Command { std: "docker" "inspect" "c41c5d4a73e63b61490b4f1ffad74d66ae9ad8208ab86bae583f53cdf10d2d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c41c5d4a73e63b61490b4f1ffad74d66ae9ad8208ab86bae583f53cdf10d2d90", kill_on_drop: false }`
[INFO] [stdout] c41c5d4a73e63b61490b4f1ffad74d66ae9ad8208ab86bae583f53cdf10d2d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 7a78f361f214d28e539e3fa83a65d85b816cf9a37763fed1636ad6685b2e80dc
[INFO] running `Command { std: "docker" "start" "-a" "7a78f361f214d28e539e3fa83a65d85b816cf9a37763fed1636ad6685b2e80dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling probabilities v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/probabilities-4d9427f98b27d103)
[INFO] running `Command { std: "docker" "inspect" "7a78f361f214d28e539e3fa83a65d85b816cf9a37763fed1636ad6685b2e80dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a78f361f214d28e539e3fa83a65d85b816cf9a37763fed1636ad6685b2e80dc", kill_on_drop: false }`
[INFO] [stdout] 7a78f361f214d28e539e3fa83a65d85b816cf9a37763fed1636ad6685b2e80dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 5c21d485c9885243b7312be56c8627c9784b2b2ea4387b2c39e929a06c3fc55f
[INFO] running `Command { std: "docker" "start" "-a" "5c21d485c9885243b7312be56c8627c9784b2b2ea4387b2c39e929a06c3fc55f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/probabilities-4d9427f98b27d103)
[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 probabilities
[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 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c21d485c9885243b7312be56c8627c9784b2b2ea4387b2c39e929a06c3fc55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c21d485c9885243b7312be56c8627c9784b2b2ea4387b2c39e929a06c3fc55f", kill_on_drop: false }`
[INFO] [stdout] 5c21d485c9885243b7312be56c8627c9784b2b2ea4387b2c39e929a06c3fc55f