[INFO] cloning repository https://github.com/ethan-sargent/sfkit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethan-sargent/sfkit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethan-sargent%2Fsfkit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethan-sargent%2Fsfkit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4131136819f5c7b1691e4f693635a1361cdb9593
[INFO] checking ethan-sargent/sfkit against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethan-sargent%2Fsfkit" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ethan-sargent/sfkit 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 git repo https://github.com/ethan-sargent/sfkit
[INFO] finished tweaking git repo https://github.com/ethan-sargent/sfkit
[INFO] tweaked toml for git repo https://github.com/ethan-sargent/sfkit written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ethan-sargent/sfkit 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]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-lite v0.2.11
[INFO] [stderr]   Downloaded rustix v0.38.7
[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] c92403e3caad52362dc13d070058699c69d17514814dfaca242f3f36036234a4
[INFO] running `Command { std: "docker" "start" "-a" "c92403e3caad52362dc13d070058699c69d17514814dfaca242f3f36036234a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c92403e3caad52362dc13d070058699c69d17514814dfaca242f3f36036234a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92403e3caad52362dc13d070058699c69d17514814dfaca242f3f36036234a4", kill_on_drop: false }`
[INFO] [stdout] c92403e3caad52362dc13d070058699c69d17514814dfaca242f3f36036234a4
[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] b0f1e14bd9656f6e73fcf2ff9bb5e2be0c51ae6d7d28d9e832f9a91065aed459
[INFO] running `Command { std: "docker" "start" "-a" "b0f1e14bd9656f6e73fcf2ff9bb5e2be0c51ae6d7d28d9e832f9a91065aed459", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]     Checking pin-project-lite v0.2.11
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking clap_builder v4.3.21
[INFO] [stderr]    Compiling openssl-sys v0.9.91
[INFO] [stderr]    Compiling openssl v0.10.56
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking serde_json v1.0.104
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking clap v4.3.21
[INFO] [stderr]     Checking clap_complete v4.3.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking sfkit v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.63s
[INFO] running `Command { std: "docker" "inspect" "b0f1e14bd9656f6e73fcf2ff9bb5e2be0c51ae6d7d28d9e832f9a91065aed459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f1e14bd9656f6e73fcf2ff9bb5e2be0c51ae6d7d28d9e832f9a91065aed459", kill_on_drop: false }`
[INFO] [stdout] b0f1e14bd9656f6e73fcf2ff9bb5e2be0c51ae6d7d28d9e832f9a91065aed459
[INFO] checking ethan-sargent/sfkit against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethan-sargent%2Fsfkit" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ethan-sargent/sfkit 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 git repo https://github.com/ethan-sargent/sfkit
[INFO] finished tweaking git repo https://github.com/ethan-sargent/sfkit
[INFO] tweaked toml for git repo https://github.com/ethan-sargent/sfkit written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ethan-sargent/sfkit 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] 0ca7c6397c8dfd696e4e6289987fc2a76504bf5fb7a1be37a5052bd3003d303a
[INFO] running `Command { std: "docker" "start" "-a" "0ca7c6397c8dfd696e4e6289987fc2a76504bf5fb7a1be37a5052bd3003d303a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ca7c6397c8dfd696e4e6289987fc2a76504bf5fb7a1be37a5052bd3003d303a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca7c6397c8dfd696e4e6289987fc2a76504bf5fb7a1be37a5052bd3003d303a", kill_on_drop: false }`
[INFO] [stdout] 0ca7c6397c8dfd696e4e6289987fc2a76504bf5fb7a1be37a5052bd3003d303a
[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] 1aff37bb19aeef080ab721d4d7d65beb27944140a835df0481e32601ed0acaef
[INFO] running `Command { std: "docker" "start" "-a" "1aff37bb19aeef080ab721d4d7d65beb27944140a835df0481e32601ed0acaef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]     Checking pin-project-lite v0.2.11
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking clap_builder v4.3.21
[INFO] [stderr]    Compiling openssl-sys v0.9.91
[INFO] [stderr]    Compiling openssl v0.10.56
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking serde_json v1.0.104
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking clap v4.3.21
[INFO] [stderr]     Checking clap_complete v4.3.2
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking sfkit v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.43s
[INFO] running `Command { std: "docker" "inspect" "1aff37bb19aeef080ab721d4d7d65beb27944140a835df0481e32601ed0acaef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aff37bb19aeef080ab721d4d7d65beb27944140a835df0481e32601ed0acaef", kill_on_drop: false }`
[INFO] [stdout] 1aff37bb19aeef080ab721d4d7d65beb27944140a835df0481e32601ed0acaef