[INFO] fetching crate yaml2json-rs-bin 0.4.0...
[INFO] checking yaml2json-rs-bin-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate yaml2json-rs-bin 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate yaml2json-rs-bin 0.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaml2json-rs-bin 0.4.0
[INFO] finished tweaking crates.io crate yaml2json-rs-bin 0.4.0
[INFO] tweaked toml for crates.io crate yaml2json-rs-bin 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate yaml2json-rs-bin 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.4
[INFO] [stderr]   Downloaded yaml-split v0.4.0
[INFO] [stderr]   Downloaded yaml2json-rs v0.4.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f4ed769b33b4d7f441298d28a40d3d86b44e0c2689bbee0b94a2c17d760111a
[INFO] running `Command { std: "docker" "start" "-a" "8f4ed769b33b4d7f441298d28a40d3d86b44e0c2689bbee0b94a2c17d760111a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f4ed769b33b4d7f441298d28a40d3d86b44e0c2689bbee0b94a2c17d760111a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4ed769b33b4d7f441298d28a40d3d86b44e0c2689bbee0b94a2c17d760111a", kill_on_drop: false }`
[INFO] [stdout] 8f4ed769b33b4d7f441298d28a40d3d86b44e0c2689bbee0b94a2c17d760111a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8abdf4a72d79401e2ae16b3688f4a94563dea9af7ed4552d84c23c618b19336
[INFO] running `Command { std: "docker" "start" "-a" "f8abdf4a72d79401e2ae16b3688f4a94563dea9af7ed4552d84c23c618b19336", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking unsafe-libyaml v0.2.4
[INFO] [stderr]     Checking once_cell v1.15.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking serde_json v1.0.85
[INFO] [stderr]     Checking serde_yaml v0.9.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]     Checking yaml2json-rs v0.4.0
[INFO] [stderr]     Checking yaml-split v0.4.0
[INFO] [stderr]     Checking clap v3.2.22
[INFO] [stderr]     Checking yaml2json-rs-bin v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.48s
[INFO] running `Command { std: "docker" "inspect" "f8abdf4a72d79401e2ae16b3688f4a94563dea9af7ed4552d84c23c618b19336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8abdf4a72d79401e2ae16b3688f4a94563dea9af7ed4552d84c23c618b19336", kill_on_drop: false }`
[INFO] [stdout] f8abdf4a72d79401e2ae16b3688f4a94563dea9af7ed4552d84c23c618b19336