[INFO] cloning repository https://github.com/detro/zk4lw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/detro/zk4lw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetro%2Fzk4lw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetro%2Fzk4lw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e947269675ca3aeb9e74635db907bd8b7aaf86b9
[INFO] testing detro/zk4lw against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetro%2Fzk4lw" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/detro/zk4lw on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/detro/zk4lw
[INFO] finished tweaking git repo https://github.com/detro/zk4lw
[INFO] tweaked toml for git repo https://github.com/detro/zk4lw written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/detro/zk4lw already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdbd0196e11d0e833134ef3cf4597583af552af7cccc13ecbb39405b2665247d
[INFO] running `Command { std: "docker" "start" "-a" "cdbd0196e11d0e833134ef3cf4597583af552af7cccc13ecbb39405b2665247d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdbd0196e11d0e833134ef3cf4597583af552af7cccc13ecbb39405b2665247d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdbd0196e11d0e833134ef3cf4597583af552af7cccc13ecbb39405b2665247d", kill_on_drop: false }`
[INFO] [stdout] cdbd0196e11d0e833134ef3cf4597583af552af7cccc13ecbb39405b2665247d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c64e91685a2ec216918a32db9c762b30de8a95107e98ee21cf1312425ecc11e9
[INFO] running `Command { std: "docker" "start" "-a" "c64e91685a2ec216918a32db9c762b30de8a95107e98ee21cf1312425ecc11e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling miniz_oxide v0.4.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling zk4lw-client v0.0.1 (/opt/rustwide/workdir/crates/client)
[INFO] [stderr]    Compiling zk4lw-rest v0.0.1 (/opt/rustwide/workdir/crates/rest)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.07s
[INFO] running `Command { std: "docker" "inspect" "c64e91685a2ec216918a32db9c762b30de8a95107e98ee21cf1312425ecc11e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64e91685a2ec216918a32db9c762b30de8a95107e98ee21cf1312425ecc11e9", kill_on_drop: false }`
[INFO] [stdout] c64e91685a2ec216918a32db9c762b30de8a95107e98ee21cf1312425ecc11e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46c2165261e94f48cd30da3a70a90974b2dbeae4f470fda573d2d29cb61cb568
[INFO] running `Command { std: "docker" "start" "-a" "46c2165261e94f48cd30da3a70a90974b2dbeae4f470fda573d2d29cb61cb568", kill_on_drop: false }`
[INFO] [stderr]    Compiling zk4lw-client v0.0.1 (/opt/rustwide/workdir/crates/client)
[INFO] [stderr]    Compiling zk4lw-rest v0.0.1 (/opt/rustwide/workdir/crates/rest)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "46c2165261e94f48cd30da3a70a90974b2dbeae4f470fda573d2d29cb61cb568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c2165261e94f48cd30da3a70a90974b2dbeae4f470fda573d2d29cb61cb568", kill_on_drop: false }`
[INFO] [stdout] 46c2165261e94f48cd30da3a70a90974b2dbeae4f470fda573d2d29cb61cb568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ca8ea65681a5ec382e6205a517ee302b2b6a3d3ba05a99fc50953d4e72968aa
[INFO] running `Command { std: "docker" "start" "-a" "6ca8ea65681a5ec382e6205a517ee302b2b6a3d3ba05a99fc50953d4e72968aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zk4lw_client-92289b11d23affaf)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test commands::mntr::tests::should_build_response_from_zk34_monitor_response_body ... ok
[INFO] [stdout] test commands::mntr::tests::should_build_response_from_zk35_monitor_response_body ... ok
[INFO] [stdout] test parsing::tests::should_parse_equal_separated_bytes_to_key_value ... ok
[INFO] [stdout] test parsing::tests::should_parse_tab_separated_bytes_to_key_value ... ok
[INFO] [stdout] test commands::mntr::tests::should_build_response_from_zk36_monitor_response_body ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zk4lw_rest-f9cd5ca3477243e2)
[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 zk4lw_client
[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" "6ca8ea65681a5ec382e6205a517ee302b2b6a3d3ba05a99fc50953d4e72968aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca8ea65681a5ec382e6205a517ee302b2b6a3d3ba05a99fc50953d4e72968aa", kill_on_drop: false }`
[INFO] [stdout] 6ca8ea65681a5ec382e6205a517ee302b2b6a3d3ba05a99fc50953d4e72968aa