[INFO] fetching crate acidjson 0.1.1...
[INFO] testing acidjson-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate acidjson 0.1.1 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate acidjson 0.1.1 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 crates.io crate acidjson 0.1.1
[INFO] finished tweaking crates.io crate acidjson 0.1.1
[INFO] tweaked toml for crates.io crate acidjson 0.1.1 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomicwrites v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 4f5a42869aec7c21b46ad8f379f4bc00314cb82e28ebfda73449cb3c7ac8f559
[INFO] running `Command { std: "docker" "start" "-a" "4f5a42869aec7c21b46ad8f379f4bc00314cb82e28ebfda73449cb3c7ac8f559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f5a42869aec7c21b46ad8f379f4bc00314cb82e28ebfda73449cb3c7ac8f559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5a42869aec7c21b46ad8f379f4bc00314cb82e28ebfda73449cb3c7ac8f559", kill_on_drop: false }`
[INFO] [stdout] 4f5a42869aec7c21b46ad8f379f4bc00314cb82e28ebfda73449cb3c7ac8f559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] f64cf2bff6705f8f69be065059ea14f3b7c7bdee1ab65c680c9fc5fa708add17
[INFO] running `Command { std: "docker" "start" "-a" "f64cf2bff6705f8f69be065059ea14f3b7c7bdee1ab65c680c9fc5fa708add17", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling atomicwrites v0.3.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling acidjson v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "f64cf2bff6705f8f69be065059ea14f3b7c7bdee1ab65c680c9fc5fa708add17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64cf2bff6705f8f69be065059ea14f3b7c7bdee1ab65c680c9fc5fa708add17", kill_on_drop: false }`
[INFO] [stdout] f64cf2bff6705f8f69be065059ea14f3b7c7bdee1ab65c680c9fc5fa708add17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] f862a51bddf8d22b5e7fd7e67136e684e6da645095aa3786723e53cc78cb3e1c
[INFO] running `Command { std: "docker" "start" "-a" "f862a51bddf8d22b5e7fd7e67136e684e6da645095aa3786723e53cc78cb3e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling acidjson v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.46s
[INFO] running `Command { std: "docker" "inspect" "f862a51bddf8d22b5e7fd7e67136e684e6da645095aa3786723e53cc78cb3e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f862a51bddf8d22b5e7fd7e67136e684e6da645095aa3786723e53cc78cb3e1c", kill_on_drop: false }`
[INFO] [stdout] f862a51bddf8d22b5e7fd7e67136e684e6da645095aa3786723e53cc78cb3e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 26ed3eeae37f2fd9119d5f61d3f65bc2660919ba6f9292263c8e74c0ae26063a
[INFO] running `Command { std: "docker" "start" "-a" "26ed3eeae37f2fd9119d5f61d3f65bc2660919ba6f9292263c8e74c0ae26063a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/acidjson-12cc99c720f42e4a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests acidjson
[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] [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" "26ed3eeae37f2fd9119d5f61d3f65bc2660919ba6f9292263c8e74c0ae26063a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ed3eeae37f2fd9119d5f61d3f65bc2660919ba6f9292263c8e74c0ae26063a", kill_on_drop: false }`
[INFO] [stdout] 26ed3eeae37f2fd9119d5f61d3f65bc2660919ba6f9292263c8e74c0ae26063a