[INFO] fetching crate rasn-kerberos 0.12.3...
[INFO] checking rasn-kerberos-0.12.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate rasn-kerberos 0.12.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rasn-kerberos 0.12.3 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 rasn-kerberos 0.12.3
[INFO] finished tweaking crates.io crate rasn-kerberos 0.12.3
[INFO] tweaked toml for crates.io crate rasn-kerberos 0.12.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 58 packages
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding radium v0.7.0 (latest: v1.1.0)
[INFO] [stderr]       Adding rasn v0.12.5 (latest: v0.14.0)
[INFO] [stderr]       Adding rasn-derive v0.12.5 (latest: v0.14.0)
[INFO] [stderr]       Adding rasn-pkix v0.12.5 (latest: v0.14.0)
[INFO] [stderr]       Adding snafu v0.7.5 (latest: v0.8.2)
[INFO] [stderr]       Adding snafu-derive v0.7.5 (latest: v0.8.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded konst_kernel v0.3.8
[INFO] [stderr]   Downloaded typewit_proc_macros v1.8.1
[INFO] [stderr]   Downloaded bitvec-nom2 v0.2.0
[INFO] [stderr]   Downloaded rasn-pkix v0.12.5
[INFO] [stderr]   Downloaded rasn-derive v0.12.5
[INFO] [stderr]   Downloaded rasn v0.12.5
[INFO] [stderr]   Downloaded jzon v0.12.5
[INFO] [stderr]   Downloaded typewit v1.9.0
[INFO] [stderr]   Downloaded konst v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1ce224bff0a28f8cf909b944157afca6a12dceba194e4d38a03a2b471f00597e
[INFO] running `Command { std: "docker" "start" "-a" "1ce224bff0a28f8cf909b944157afca6a12dceba194e4d38a03a2b471f00597e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ce224bff0a28f8cf909b944157afca6a12dceba194e4d38a03a2b471f00597e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce224bff0a28f8cf909b944157afca6a12dceba194e4d38a03a2b471f00597e", kill_on_drop: false }`
[INFO] [stdout] 1ce224bff0a28f8cf909b944157afca6a12dceba194e4d38a03a2b471f00597e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b4245b4bda8a9a90749b8e64b1d60504920db23885bdad7df3be27a835417264
[INFO] running `Command { std: "docker" "start" "-a" "b4245b4bda8a9a90749b8e64b1d60504920db23885bdad7df3be27a835417264", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking const_panic v0.2.8
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking jzon v0.12.5
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking typewit v1.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking konst_kernel v0.3.8
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]     Checking konst v0.3.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]     Checking bitvec-nom2 v0.2.0
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]    Compiling rasn-derive v0.12.5
[INFO] [stderr]     Checking rasn v0.12.5
[INFO] [stderr]     Checking rasn-kerberos v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "b4245b4bda8a9a90749b8e64b1d60504920db23885bdad7df3be27a835417264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4245b4bda8a9a90749b8e64b1d60504920db23885bdad7df3be27a835417264", kill_on_drop: false }`
[INFO] [stdout] b4245b4bda8a9a90749b8e64b1d60504920db23885bdad7df3be27a835417264
[INFO] checking rasn-kerberos-0.12.3 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate rasn-kerberos 0.12.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate rasn-kerberos 0.12.3 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 rasn-kerberos 0.12.3
[INFO] finished tweaking crates.io crate rasn-kerberos 0.12.3
[INFO] tweaked toml for crates.io crate rasn-kerberos 0.12.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 58 packages
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding radium v0.7.0 (latest: v1.1.0)
[INFO] [stderr]       Adding rasn v0.12.5 (latest: v0.14.0)
[INFO] [stderr]       Adding rasn-derive v0.12.5 (latest: v0.14.0)
[INFO] [stderr]       Adding rasn-pkix v0.12.5 (latest: v0.14.0)
[INFO] [stderr]       Adding snafu v0.7.5 (latest: v0.8.2)
[INFO] [stderr]       Adding snafu-derive v0.7.5 (latest: v0.8.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bf523391cc2a751e8741dc862a8f1d4452785999af6662309e62aa5c9d9e12fa
[INFO] running `Command { std: "docker" "start" "-a" "bf523391cc2a751e8741dc862a8f1d4452785999af6662309e62aa5c9d9e12fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf523391cc2a751e8741dc862a8f1d4452785999af6662309e62aa5c9d9e12fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf523391cc2a751e8741dc862a8f1d4452785999af6662309e62aa5c9d9e12fa", kill_on_drop: false }`
[INFO] [stdout] bf523391cc2a751e8741dc862a8f1d4452785999af6662309e62aa5c9d9e12fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 03df76b5ef6dfccebfa23fb3e72a1092b5a11a6f21b59c90a5a6727db1066f95
[INFO] running `Command { std: "docker" "start" "-a" "03df76b5ef6dfccebfa23fb3e72a1092b5a11a6f21b59c90a5a6727db1066f95", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking const_panic v0.2.8
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking jzon v0.12.5
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking typewit v1.9.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]     Checking konst_kernel v0.3.8
[INFO] [stderr]     Checking konst v0.3.8
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]     Checking bitvec-nom2 v0.2.0
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]    Compiling rasn-derive v0.12.5
[INFO] [stderr]     Checking rasn v0.12.5
[INFO] [stderr]     Checking rasn-kerberos v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.18s
[INFO] running `Command { std: "docker" "inspect" "03df76b5ef6dfccebfa23fb3e72a1092b5a11a6f21b59c90a5a6727db1066f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03df76b5ef6dfccebfa23fb3e72a1092b5a11a6f21b59c90a5a6727db1066f95", kill_on_drop: false }`
[INFO] [stdout] 03df76b5ef6dfccebfa23fb3e72a1092b5a11a6f21b59c90a5a6727db1066f95