[INFO] fetching crate geobuf 0.1.4...
[INFO] checking geobuf-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate geobuf 0.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate geobuf 0.1.4 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 geobuf 0.1.4
[INFO] finished tweaking crates.io crate geobuf 0.1.4
[INFO] tweaked toml for crates.io crate geobuf 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate geobuf 0.1.4 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 protobuf-parse v3.0.2
[INFO] [stderr]   Downloaded protobuf-codegen v3.0.2
[INFO] [stderr]   Downloaded protobuf-support v3.0.2
[INFO] [stderr]   Downloaded clap v3.2.14
[INFO] [stderr]   Downloaded protobuf v3.0.2
[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] 50bcd393ab014141b8073fcf2c4d525465654347c8a429c1b0204bf02f35219e
[INFO] running `Command { std: "docker" "start" "-a" "50bcd393ab014141b8073fcf2c4d525465654347c8a429c1b0204bf02f35219e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50bcd393ab014141b8073fcf2c4d525465654347c8a429c1b0204bf02f35219e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bcd393ab014141b8073fcf2c4d525465654347c8a429c1b0204bf02f35219e", kill_on_drop: false }`
[INFO] [stdout] 50bcd393ab014141b8073fcf2c4d525465654347c8a429c1b0204bf02f35219e
[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] 9b12be83283bac6d8249614f6e5b6774c8b3d0844f6be2350b2149f6e4f72801
[INFO] running `Command { std: "docker" "start" "-a" "9b12be83283bac6d8249614f6e5b6774c8b3d0844f6be2350b2149f6e4f72801", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling protobuf v3.0.2
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]     Checking which v4.2.5
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking serde_json v1.0.82
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking protobuf-support v3.0.2
[INFO] [stderr]     Checking clap v3.2.14
[INFO] [stderr]     Checking protobuf-parse v3.0.2
[INFO] [stderr]     Checking protobuf-codegen v3.0.2
[INFO] [stderr]     Checking geobuf v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.04s
[INFO] running `Command { std: "docker" "inspect" "9b12be83283bac6d8249614f6e5b6774c8b3d0844f6be2350b2149f6e4f72801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b12be83283bac6d8249614f6e5b6774c8b3d0844f6be2350b2149f6e4f72801", kill_on_drop: false }`
[INFO] [stdout] 9b12be83283bac6d8249614f6e5b6774c8b3d0844f6be2350b2149f6e4f72801
[INFO] checking geobuf-0.1.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate geobuf 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate geobuf 0.1.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geobuf 0.1.4
[INFO] finished tweaking crates.io crate geobuf 0.1.4
[INFO] tweaked toml for crates.io crate geobuf 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate geobuf 0.1.4 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e4a3560c957c0d16ede2621aae63f3c4765f0f0dbe98c66161e40eca57084d3
[INFO] running `Command { std: "docker" "start" "-a" "7e4a3560c957c0d16ede2621aae63f3c4765f0f0dbe98c66161e40eca57084d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e4a3560c957c0d16ede2621aae63f3c4765f0f0dbe98c66161e40eca57084d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4a3560c957c0d16ede2621aae63f3c4765f0f0dbe98c66161e40eca57084d3", kill_on_drop: false }`
[INFO] [stdout] 7e4a3560c957c0d16ede2621aae63f3c4765f0f0dbe98c66161e40eca57084d3
[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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 987777cc909f312cf31652e1448ac6fccb749cd745c72cdeb928222b3dab60c8
[INFO] running `Command { std: "docker" "start" "-a" "987777cc909f312cf31652e1448ac6fccb749cd745c72cdeb928222b3dab60c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling protobuf v3.0.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]     Checking which v4.2.5
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking serde_json v1.0.82
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking protobuf-support v3.0.2
[INFO] [stderr]     Checking clap v3.2.14
[INFO] [stderr]     Checking protobuf-parse v3.0.2
[INFO] [stderr]     Checking protobuf-codegen v3.0.2
[INFO] [stderr]     Checking geobuf v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.51s
[INFO] running `Command { std: "docker" "inspect" "987777cc909f312cf31652e1448ac6fccb749cd745c72cdeb928222b3dab60c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987777cc909f312cf31652e1448ac6fccb749cd745c72cdeb928222b3dab60c8", kill_on_drop: false }`
[INFO] [stdout] 987777cc909f312cf31652e1448ac6fccb749cd745c72cdeb928222b3dab60c8