[INFO] cloning repository https://github.com/ennea8/JSON
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ennea8/JSON" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fennea8%2FJSON", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fennea8%2FJSON'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a45ec92c0cf08929776215833aa0d5fb4cef9037
[INFO] testing ennea8/JSON against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fennea8%2FJSON" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ennea8/JSON on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ennea8/JSON
[INFO] finished tweaking git repo https://github.com/ennea8/JSON
[INFO] tweaked toml for git repo https://github.com/ennea8/JSON written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/ennea8/JSON already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18a82cf099c6d151a7637dc3c33ded16c051ab37f1e0238405cd11a8fab0d7f9
[INFO] running `Command { std: "docker" "start" "-a" "18a82cf099c6d151a7637dc3c33ded16c051ab37f1e0238405cd11a8fab0d7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18a82cf099c6d151a7637dc3c33ded16c051ab37f1e0238405cd11a8fab0d7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a82cf099c6d151a7637dc3c33ded16c051ab37f1e0238405cd11a8fab0d7f9", kill_on_drop: false }`
[INFO] [stdout] 18a82cf099c6d151a7637dc3c33ded16c051ab37f1e0238405cd11a8fab0d7f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50047d40c0a6a6faaef7fb68bb6cf366a056764e617b1c9a94cd94718313bdd3
[INFO] running `Command { std: "docker" "start" "-a" "50047d40c0a6a6faaef7fb68bb6cf366a056764e617b1c9a94cd94718313bdd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling JSON v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `JSON` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "50047d40c0a6a6faaef7fb68bb6cf366a056764e617b1c9a94cd94718313bdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50047d40c0a6a6faaef7fb68bb6cf366a056764e617b1c9a94cd94718313bdd3", kill_on_drop: false }`
[INFO] [stdout] 50047d40c0a6a6faaef7fb68bb6cf366a056764e617b1c9a94cd94718313bdd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee4d825a9a0857ed0eb820c5515067002214a9fe645a7d1ff62ea80e5d39eef9
[INFO] running `Command { std: "docker" "start" "-a" "ee4d825a9a0857ed0eb820c5515067002214a9fe645a7d1ff62ea80e5d39eef9", kill_on_drop: false }`
[INFO] [stderr]    Compiling JSON v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `JSON` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "ee4d825a9a0857ed0eb820c5515067002214a9fe645a7d1ff62ea80e5d39eef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee4d825a9a0857ed0eb820c5515067002214a9fe645a7d1ff62ea80e5d39eef9", kill_on_drop: false }`
[INFO] [stdout] ee4d825a9a0857ed0eb820c5515067002214a9fe645a7d1ff62ea80e5d39eef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4871e0dc5b2a65480c706e7b311e8dc34d4f2e3fc22222527344025fd2ccba5
[INFO] running `Command { std: "docker" "start" "-a" "a4871e0dc5b2a65480c706e7b311e8dc34d4f2e3fc22222527344025fd2ccba5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `JSON` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `json`
[INFO] [stderr] 
[INFO] [stderr] warning: `JSON` (bin "JSON" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/JSON-e8454c0f7578d5e1)
[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" "a4871e0dc5b2a65480c706e7b311e8dc34d4f2e3fc22222527344025fd2ccba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4871e0dc5b2a65480c706e7b311e8dc34d4f2e3fc22222527344025fd2ccba5", kill_on_drop: false }`
[INFO] [stdout] a4871e0dc5b2a65480c706e7b311e8dc34d4f2e3fc22222527344025fd2ccba5