[INFO] fetching crate jsonfmt 0.4.1...
[INFO] testing jsonfmt-0.4.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate jsonfmt 0.4.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate jsonfmt 0.4.1 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 jsonfmt 0.4.1
[INFO] finished tweaking crates.io crate jsonfmt 0.4.1
[INFO] tweaked toml for crates.io crate jsonfmt 0.4.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate jsonfmt 0.4.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 9ac0897a561a5ef10867e14eb9562a1310a658b13807e7e5bbe2eac92242ffd5
[INFO] running `Command { std: "docker" "start" "-a" "9ac0897a561a5ef10867e14eb9562a1310a658b13807e7e5bbe2eac92242ffd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ac0897a561a5ef10867e14eb9562a1310a658b13807e7e5bbe2eac92242ffd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac0897a561a5ef10867e14eb9562a1310a658b13807e7e5bbe2eac92242ffd5", kill_on_drop: false }`
[INFO] [stdout] 9ac0897a561a5ef10867e14eb9562a1310a658b13807e7e5bbe2eac92242ffd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 3f9afa2c2fb7dc3d4ba497c00cd03bfcdbea3ff2bea5c3d263c5e2b1f9f03a5f
[INFO] running `Command { std: "docker" "start" "-a" "3f9afa2c2fb7dc3d4ba497c00cd03bfcdbea3ff2bea5c3d263c5e2b1f9f03a5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling pico-args v0.3.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling jsonfmt v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "3f9afa2c2fb7dc3d4ba497c00cd03bfcdbea3ff2bea5c3d263c5e2b1f9f03a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9afa2c2fb7dc3d4ba497c00cd03bfcdbea3ff2bea5c3d263c5e2b1f9f03a5f", kill_on_drop: false }`
[INFO] [stdout] 3f9afa2c2fb7dc3d4ba497c00cd03bfcdbea3ff2bea5c3d263c5e2b1f9f03a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 30e7b68845230c71c56856a3b10ad57ab084b8414419919c9ccb22d755aecbfe
[INFO] running `Command { std: "docker" "start" "-a" "30e7b68845230c71c56856a3b10ad57ab084b8414419919c9ccb22d755aecbfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonfmt v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/jsonfmt-c191c4f25f44e8a4)
[INFO] running `Command { std: "docker" "inspect" "30e7b68845230c71c56856a3b10ad57ab084b8414419919c9ccb22d755aecbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e7b68845230c71c56856a3b10ad57ab084b8414419919c9ccb22d755aecbfe", kill_on_drop: false }`
[INFO] [stdout] 30e7b68845230c71c56856a3b10ad57ab084b8414419919c9ccb22d755aecbfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 19a1f0159ddc320b6b15b70065a0c4ebb92ef1c5c45ba91d1fd5b5abb5ab2416
[INFO] running `Command { std: "docker" "start" "-a" "19a1f0159ddc320b6b15b70065a0c4ebb92ef1c5c45ba91d1fd5b5abb5ab2416", 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/jsonfmt-c191c4f25f44e8a4)
[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" "19a1f0159ddc320b6b15b70065a0c4ebb92ef1c5c45ba91d1fd5b5abb5ab2416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a1f0159ddc320b6b15b70065a0c4ebb92ef1c5c45ba91d1fd5b5abb5ab2416", kill_on_drop: false }`
[INFO] [stdout] 19a1f0159ddc320b6b15b70065a0c4ebb92ef1c5c45ba91d1fd5b5abb5ab2416