[INFO] fetching crate snix-serde 0.0.0-pre...
[INFO] testing snix-serde-0.0.0-pre against 1.91.0 for beta-1.92-2
[INFO] extracting crate snix-serde 0.0.0-pre into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate snix-serde 0.0.0-pre
[INFO] finished tweaking crates.io crate snix-serde 0.0.0-pre
[INFO] tweaked toml for crates.io crate snix-serde 0.0.0-pre written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snix-serde 0.0.0-pre on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38cd31d0e4258eb378c321f47b5b590436ef694f490184a6098c961db18066bd
[INFO] running `Command { std: "docker" "start" "-a" "38cd31d0e4258eb378c321f47b5b590436ef694f490184a6098c961db18066bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38cd31d0e4258eb378c321f47b5b590436ef694f490184a6098c961db18066bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38cd31d0e4258eb378c321f47b5b590436ef694f490184a6098c961db18066bd", kill_on_drop: false }`
[INFO] [stdout] 38cd31d0e4258eb378c321f47b5b590436ef694f490184a6098c961db18066bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d13a47496da76489f7f5278bd925abdd3f2fdf205a8481295f81880762bcb1ae
[INFO] running `Command { std: "docker" "start" "-a" "d13a47496da76489f7f5278bd925abdd3f2fdf205a8481295f81880762bcb1ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling snix-serde v0.0.0-pre (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "d13a47496da76489f7f5278bd925abdd3f2fdf205a8481295f81880762bcb1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13a47496da76489f7f5278bd925abdd3f2fdf205a8481295f81880762bcb1ae", kill_on_drop: false }`
[INFO] [stdout] d13a47496da76489f7f5278bd925abdd3f2fdf205a8481295f81880762bcb1ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cf83d43064ac23e3858b877206a2aee684d74d81bf100d1cb941d5c5e16a1da
[INFO] running `Command { std: "docker" "start" "-a" "2cf83d43064ac23e3858b877206a2aee684d74d81bf100d1cb941d5c5e16a1da", kill_on_drop: false }`
[INFO] [stderr]    Compiling snix-serde v0.0.0-pre (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2cf83d43064ac23e3858b877206a2aee684d74d81bf100d1cb941d5c5e16a1da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf83d43064ac23e3858b877206a2aee684d74d81bf100d1cb941d5c5e16a1da", kill_on_drop: false }`
[INFO] [stdout] 2cf83d43064ac23e3858b877206a2aee684d74d81bf100d1cb941d5c5e16a1da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 971b5b0b971876006942aff4b1cf3e8edd0603c5a6295fd183bc565d5eab59f0
[INFO] running `Command { std: "docker" "start" "-a" "971b5b0b971876006942aff4b1cf3e8edd0603c5a6295fd183bc565d5eab59f0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/snix_serde-3a056b24b05bd376)
[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 snix_serde
[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" "971b5b0b971876006942aff4b1cf3e8edd0603c5a6295fd183bc565d5eab59f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971b5b0b971876006942aff4b1cf3e8edd0603c5a6295fd183bc565d5eab59f0", kill_on_drop: false }`
[INFO] [stdout] 971b5b0b971876006942aff4b1cf3e8edd0603c5a6295fd183bc565d5eab59f0