[INFO] cloning repository https://github.com/jwodder/dandidav
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jwodder/dandidav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwodder%2Fdandidav", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwodder%2Fdandidav'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e756e1dd4d49954f9ce054c428e8e9e707595dd
[INFO] checking jwodder/dandidav against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwodder%2Fdandidav" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jwodder/dandidav 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/jwodder/dandidav
[INFO] finished tweaking git repo https://github.com/jwodder/dandidav
[INFO] tweaked toml for git repo https://github.com/jwodder/dandidav written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jwodder/dandidav 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 aws-smithy-async v1.2.0
[INFO] [stderr]   Downloaded reqwest-middleware v0.2.5
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.2.0
[INFO] [stderr]   Downloaded crc32c v0.6.5
[INFO] [stderr]   Downloaded aws-smithy-checksums v0.60.7
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.1.8
[INFO] [stderr]   Downloaded moka v0.12.5
[INFO] [stderr]   Downloaded aws-smithy-eventstream v0.60.4
[INFO] [stderr]   Downloaded aws-smithy-types-convert v0.60.8
[INFO] [stderr]   Downloaded aws-sdk-s3 v1.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 42ca871a90788c319c95b1e629168658c7c279b2b39c4be6d8cc5d14583d9004
[INFO] running `Command { std: "docker" "start" "-a" "42ca871a90788c319c95b1e629168658c7c279b2b39c4be6d8cc5d14583d9004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ca871a90788c319c95b1e629168658c7c279b2b39c4be6d8cc5d14583d9004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ca871a90788c319c95b1e629168658c7c279b2b39c4be6d8cc5d14583d9004", kill_on_drop: false }`
[INFO] [stdout] 42ca871a90788c319c95b1e629168658c7c279b2b39c4be6d8cc5d14583d9004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 81b78203ba7c5db51a0b57bc8d7591e9fa70c36bb9ec94726594d4faea11692a
[INFO] running `Command { std: "docker" "start" "-a" "81b78203ba7c5db51a0b57bc8d7591e9fa70c36bb9ec94726594d4faea11692a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
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[INFO] [stderr]    Compiling axum v0.7.5
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[INFO] [stderr]    Compiling rstest_macros v0.18.2
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[INFO] [stderr]    Compiling dandidav v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
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[INFO] [stderr]    Compiling thiserror-impl v1.0.58
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[INFO] [stderr]    Compiling pin-project-internal v1.1.5
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[INFO] [stderr]     Checking aws-config v1.1.9
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `Command { std: "docker" "inspect" "81b78203ba7c5db51a0b57bc8d7591e9fa70c36bb9ec94726594d4faea11692a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b78203ba7c5db51a0b57bc8d7591e9fa70c36bb9ec94726594d4faea11692a", kill_on_drop: false }`
[INFO] [stdout] 81b78203ba7c5db51a0b57bc8d7591e9fa70c36bb9ec94726594d4faea11692a