[INFO] fetching crate esteem 1.1.8...
[INFO] checking esteem-1.1.8 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate esteem 1.1.8 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate esteem 1.1.8 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 esteem 1.1.8
[INFO] finished tweaking crates.io crate esteem 1.1.8
[INFO] tweaked toml for crates.io crate esteem 1.1.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate esteem 1.1.8 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_pipe v0.9.2
[INFO] [stderr]   Downloaded duct v0.13.5
[INFO] [stderr]   Downloaded clap v3.2.16
[INFO] [stderr]   Downloaded shared_child v0.3.5
[INFO] [stderr]   Downloaded npm-package-json v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 71b8fa7171badae14cf96fe66bd043060dfbc5097109a6c957dd70cc6cefcba8
[INFO] running `Command { std: "docker" "start" "-a" "71b8fa7171badae14cf96fe66bd043060dfbc5097109a6c957dd70cc6cefcba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71b8fa7171badae14cf96fe66bd043060dfbc5097109a6c957dd70cc6cefcba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b8fa7171badae14cf96fe66bd043060dfbc5097109a6c957dd70cc6cefcba8", kill_on_drop: false }`
[INFO] [stdout] 71b8fa7171badae14cf96fe66bd043060dfbc5097109a6c957dd70cc6cefcba8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 976b6723682e2be19006c711af5fc31c3c5e2aa3ebd4309627736e56e813a433
[INFO] running `Command { std: "docker" "start" "-a" "976b6723682e2be19006c711af5fc31c3c5e2aa3ebd4309627736e56e813a433", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking shared_child v0.3.5
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking clap v3.2.16
[INFO] [stderr]     Checking duct v0.13.5
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking npm-package-json v0.1.3
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking esteem v1.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "976b6723682e2be19006c711af5fc31c3c5e2aa3ebd4309627736e56e813a433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "976b6723682e2be19006c711af5fc31c3c5e2aa3ebd4309627736e56e813a433", kill_on_drop: false }`
[INFO] [stdout] 976b6723682e2be19006c711af5fc31c3c5e2aa3ebd4309627736e56e813a433
[INFO] checking esteem-1.1.8 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate esteem 1.1.8 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate esteem 1.1.8 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate esteem 1.1.8
[INFO] finished tweaking crates.io crate esteem 1.1.8
[INFO] tweaked toml for crates.io crate esteem 1.1.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate esteem 1.1.8 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27c38818639ccae0f8b784d9246e759903e60d3571e34689f3e7ef796aa5fa3d
[INFO] running `Command { std: "docker" "start" "-a" "27c38818639ccae0f8b784d9246e759903e60d3571e34689f3e7ef796aa5fa3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27c38818639ccae0f8b784d9246e759903e60d3571e34689f3e7ef796aa5fa3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c38818639ccae0f8b784d9246e759903e60d3571e34689f3e7ef796aa5fa3d", kill_on_drop: false }`
[INFO] [stdout] 27c38818639ccae0f8b784d9246e759903e60d3571e34689f3e7ef796aa5fa3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6468a52f6dbb0cb476e247517485a08c93677271e41b31c2338fc27d00efc4c
[INFO] running `Command { std: "docker" "start" "-a" "d6468a52f6dbb0cb476e247517485a08c93677271e41b31c2338fc27d00efc4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]     Checking shared_child v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking clap v3.2.16
[INFO] [stderr]     Checking duct v0.13.5
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking serde v1.0.140
[INFO] [stderr]     Checking npm-package-json v0.1.3
[INFO] [stderr]     Checking esteem v1.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.83s
[INFO] running `Command { std: "docker" "inspect" "d6468a52f6dbb0cb476e247517485a08c93677271e41b31c2338fc27d00efc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6468a52f6dbb0cb476e247517485a08c93677271e41b31c2338fc27d00efc4c", kill_on_drop: false }`
[INFO] [stdout] d6468a52f6dbb0cb476e247517485a08c93677271e41b31c2338fc27d00efc4c