[INFO] fetching crate yason 0.0.0...
[INFO] testing yason-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate yason 0.0.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate yason 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yason 0.0.0
[INFO] finished tweaking crates.io crate yason 0.0.0
[INFO] tweaked toml for crates.io crate yason 0.0.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f96e8da2fd7c556dd18bfa3f972f8650bb62911357be2ba4c2153b709e0e81bf
[INFO] running `Command { std: "docker" "start" "-a" "f96e8da2fd7c556dd18bfa3f972f8650bb62911357be2ba4c2153b709e0e81bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f96e8da2fd7c556dd18bfa3f972f8650bb62911357be2ba4c2153b709e0e81bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96e8da2fd7c556dd18bfa3f972f8650bb62911357be2ba4c2153b709e0e81bf", kill_on_drop: false }`
[INFO] [stdout] f96e8da2fd7c556dd18bfa3f972f8650bb62911357be2ba4c2153b709e0e81bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f08e31273b44259131f5c6eda9cba1015b12f1d95370f28a2b48909ff5c2c0ec
[INFO] running `Command { std: "docker" "start" "-a" "f08e31273b44259131f5c6eda9cba1015b12f1d95370f28a2b48909ff5c2c0ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling stack-buf v0.1.6
[INFO] [stderr]    Compiling fast-float v0.2.0
[INFO] [stderr]    Compiling ethnum v1.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling sqldatetime v0.1.24
[INFO] [stderr]    Compiling decimal-rs v0.1.32
[INFO] [stderr]    Compiling yason v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `Command { std: "docker" "inspect" "f08e31273b44259131f5c6eda9cba1015b12f1d95370f28a2b48909ff5c2c0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08e31273b44259131f5c6eda9cba1015b12f1d95370f28a2b48909ff5c2c0ec", kill_on_drop: false }`
[INFO] [stdout] f08e31273b44259131f5c6eda9cba1015b12f1d95370f28a2b48909ff5c2c0ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8cec6cd40ac974b3189aa4157709c0c543471954676aa106e4a1658787bf629
[INFO] running `Command { std: "docker" "start" "-a" "a8cec6cd40ac974b3189aa4157709c0c543471954676aa106e4a1658787bf629", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yason v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "a8cec6cd40ac974b3189aa4157709c0c543471954676aa106e4a1658787bf629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8cec6cd40ac974b3189aa4157709c0c543471954676aa106e4a1658787bf629", kill_on_drop: false }`
[INFO] [stdout] a8cec6cd40ac974b3189aa4157709c0c543471954676aa106e4a1658787bf629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b0698fdc581f94947b5291d2527154b0a972c41d1542079c9dc27ad295c1841
[INFO] running `Command { std: "docker" "start" "-a" "3b0698fdc581f94947b5291d2527154b0a972c41d1542079c9dc27ad295c1841", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yason-7727fc4d83f1ee16)
[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 yason
[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" "3b0698fdc581f94947b5291d2527154b0a972c41d1542079c9dc27ad295c1841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0698fdc581f94947b5291d2527154b0a972c41d1542079c9dc27ad295c1841", kill_on_drop: false }`
[INFO] [stdout] 3b0698fdc581f94947b5291d2527154b0a972c41d1542079c9dc27ad295c1841