[INFO] fetching crate v_jsonescape 0.6.1...
[INFO] testing v_jsonescape-0.6.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate v_jsonescape 0.6.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate v_jsonescape 0.6.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v_jsonescape 0.6.1
[INFO] finished tweaking crates.io crate v_jsonescape 0.6.1
[INFO] tweaked toml for crates.io crate v_jsonescape 0.6.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c251086e11092adbca275e7697bae8d478bef22a6c4d72aea80d04641ccfb6df
[INFO] running `Command { std: "docker" "start" "-a" "c251086e11092adbca275e7697bae8d478bef22a6c4d72aea80d04641ccfb6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c251086e11092adbca275e7697bae8d478bef22a6c4d72aea80d04641ccfb6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c251086e11092adbca275e7697bae8d478bef22a6c4d72aea80d04641ccfb6df", kill_on_drop: false }`
[INFO] [stdout] c251086e11092adbca275e7697bae8d478bef22a6c4d72aea80d04641ccfb6df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0af50e6cb91008e43008db4a33c738a71e1b6ccf36533b570a791e0b6aefc39b
[INFO] running `Command { std: "docker" "start" "-a" "0af50e6cb91008e43008db4a33c738a71e1b6ccf36533b570a791e0b6aefc39b", kill_on_drop: false }`
[INFO] [stderr]    Compiling v_escape v0.18.0
[INFO] [stderr]    Compiling buf-min v0.6.1
[INFO] [stderr]    Compiling v_jsonescape v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling v_escape_derive v0.9.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.95s
[INFO] running `Command { std: "docker" "inspect" "0af50e6cb91008e43008db4a33c738a71e1b6ccf36533b570a791e0b6aefc39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af50e6cb91008e43008db4a33c738a71e1b6ccf36533b570a791e0b6aefc39b", kill_on_drop: false }`
[INFO] [stdout] 0af50e6cb91008e43008db4a33c738a71e1b6ccf36533b570a791e0b6aefc39b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b616603b575664b23b24d56b2d4bfeccdc5689a11d5ebf6ff76eff046c7b13b
[INFO] running `Command { std: "docker" "start" "-a" "9b616603b575664b23b24d56b2d4bfeccdc5689a11d5ebf6ff76eff046c7b13b", kill_on_drop: false }`
[INFO] [stderr]    Compiling v_jsonescape v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "9b616603b575664b23b24d56b2d4bfeccdc5689a11d5ebf6ff76eff046c7b13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b616603b575664b23b24d56b2d4bfeccdc5689a11d5ebf6ff76eff046c7b13b", kill_on_drop: false }`
[INFO] [stdout] 9b616603b575664b23b24d56b2d4bfeccdc5689a11d5ebf6ff76eff046c7b13b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c174e607e69e5ed07bcb2349df4dd8ac6952dacdfbe3571304cdcf91b9e7239
[INFO] running `Command { std: "docker" "start" "-a" "7c174e607e69e5ed07bcb2349df4dd8ac6952dacdfbe3571304cdcf91b9e7239", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/v_jsonescape-2586a16d9809933b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests v_jsonescape
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c174e607e69e5ed07bcb2349df4dd8ac6952dacdfbe3571304cdcf91b9e7239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c174e607e69e5ed07bcb2349df4dd8ac6952dacdfbe3571304cdcf91b9e7239", kill_on_drop: false }`
[INFO] [stdout] 7c174e607e69e5ed07bcb2349df4dd8ac6952dacdfbe3571304cdcf91b9e7239