[INFO] fetching crate jmbg 0.1.3...
[INFO] testing jmbg-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate jmbg 0.1.3 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate jmbg 0.1.3 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 jmbg 0.1.3
[INFO] finished tweaking crates.io crate jmbg 0.1.3
[INFO] tweaked toml for crates.io crate jmbg 0.1.3 written to /workspace/builds/worker-20/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] e63916c762fcd503cd3e12532d34fda8283b7b49d456437fa20f64a182f789f5
[INFO] running `Command { std: "docker" "start" "-a" "e63916c762fcd503cd3e12532d34fda8283b7b49d456437fa20f64a182f789f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63916c762fcd503cd3e12532d34fda8283b7b49d456437fa20f64a182f789f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63916c762fcd503cd3e12532d34fda8283b7b49d456437fa20f64a182f789f5", kill_on_drop: false }`
[INFO] [stdout] e63916c762fcd503cd3e12532d34fda8283b7b49d456437fa20f64a182f789f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 2ffe60880ca74ca1b778350f9e95625e7b71457dd1c916b430bd28da00d416cd
[INFO] running `Command { std: "docker" "start" "-a" "2ffe60880ca74ca1b778350f9e95625e7b71457dd1c916b430bd28da00d416cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling jmbg v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "2ffe60880ca74ca1b778350f9e95625e7b71457dd1c916b430bd28da00d416cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ffe60880ca74ca1b778350f9e95625e7b71457dd1c916b430bd28da00d416cd", kill_on_drop: false }`
[INFO] [stdout] 2ffe60880ca74ca1b778350f9e95625e7b71457dd1c916b430bd28da00d416cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] eb59a76b2fa781ff6c8cde8bcd300661f1687285b6d7b81a97cf164303b396af
[INFO] running `Command { std: "docker" "start" "-a" "eb59a76b2fa781ff6c8cde8bcd300661f1687285b6d7b81a97cf164303b396af", kill_on_drop: false }`
[INFO] [stderr]    Compiling jmbg v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/jmbg-0803e29b6acdfbf9)
[INFO] running `Command { std: "docker" "inspect" "eb59a76b2fa781ff6c8cde8bcd300661f1687285b6d7b81a97cf164303b396af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb59a76b2fa781ff6c8cde8bcd300661f1687285b6d7b81a97cf164303b396af", kill_on_drop: false }`
[INFO] [stdout] eb59a76b2fa781ff6c8cde8bcd300661f1687285b6d7b81a97cf164303b396af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 2821d103d89fc338cc422ea4cba2361c864dc092db5088c53fe684ab7c8ad05e
[INFO] running `Command { std: "docker" "start" "-a" "2821d103d89fc338cc422ea4cba2361c864dc092db5088c53fe684ab7c8ad05e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jmbg-0803e29b6acdfbf9)
[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 jmbg
[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" "2821d103d89fc338cc422ea4cba2361c864dc092db5088c53fe684ab7c8ad05e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2821d103d89fc338cc422ea4cba2361c864dc092db5088c53fe684ab7c8ad05e", kill_on_drop: false }`
[INFO] [stdout] 2821d103d89fc338cc422ea4cba2361c864dc092db5088c53fe684ab7c8ad05e