[INFO] cloning repository https://github.com/d-k-bo/webdav-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d-k-bo/webdav-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-k-bo%2Fwebdav-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-k-bo%2Fwebdav-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4be0de41d32f5b49b0e16b84e48562582cbefff1
[INFO] checking d-k-bo/webdav-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-k-bo%2Fwebdav-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d-k-bo/webdav-rs 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/d-k-bo/webdav-rs
[INFO] finished tweaking git repo https://github.com/d-k-bo/webdav-rs
[INFO] tweaked toml for git repo https://github.com/d-k-bo/webdav-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/d-k-bo/webdav-rs 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 uniresid v0.1.5
[INFO] [stderr]   Downloaded nonempty v0.9.0
[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] 2549fffc07f9997640eab1d00c5b181f4edcd545c868f798dfe529948d1acf63
[INFO] running `Command { std: "docker" "start" "-a" "2549fffc07f9997640eab1d00c5b181f4edcd545c868f798dfe529948d1acf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2549fffc07f9997640eab1d00c5b181f4edcd545c868f798dfe529948d1acf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2549fffc07f9997640eab1d00c5b181f4edcd545c868f798dfe529948d1acf63", kill_on_drop: false }`
[INFO] [stdout] 2549fffc07f9997640eab1d00c5b181f4edcd545c868f798dfe529948d1acf63
[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] 645ee5de741abaa9f422084293a0bc3b319fdf04ddc93880a14fbdda8ec21ccb
[INFO] running `Command { std: "docker" "start" "-a" "645ee5de741abaa9f422084293a0bc3b319fdf04ddc93880a14fbdda8ec21ccb", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]     Checking nonempty v0.9.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking bytestring v1.3.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]     Checking webdav-methods v0.1.0 (/opt/rustwide/workdir/webdav-methods)
[INFO] [stderr]     Checking webdav-xml v0.1.0 (/opt/rustwide/workdir/webdav-xml)
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking headers v0.4.0
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking uniresid v0.1.5
[INFO] [stderr]     Checking webdav-headers v0.1.0 (/opt/rustwide/workdir/webdav-headers)
[INFO] [stderr]     Checking webdav-meta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.16s
[INFO] running `Command { std: "docker" "inspect" "645ee5de741abaa9f422084293a0bc3b319fdf04ddc93880a14fbdda8ec21ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645ee5de741abaa9f422084293a0bc3b319fdf04ddc93880a14fbdda8ec21ccb", kill_on_drop: false }`
[INFO] [stdout] 645ee5de741abaa9f422084293a0bc3b319fdf04ddc93880a14fbdda8ec21ccb
[INFO] checking d-k-bo/webdav-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-k-bo%2Fwebdav-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d-k-bo/webdav-rs 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 git repo https://github.com/d-k-bo/webdav-rs
[INFO] finished tweaking git repo https://github.com/d-k-bo/webdav-rs
[INFO] tweaked toml for git repo https://github.com/d-k-bo/webdav-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/d-k-bo/webdav-rs 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] 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbc15a85059fd7ab282c12748c7bc28974842747c50de490e53b1b8bc5dd88ae
[INFO] running `Command { std: "docker" "start" "-a" "cbc15a85059fd7ab282c12748c7bc28974842747c50de490e53b1b8bc5dd88ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc15a85059fd7ab282c12748c7bc28974842747c50de490e53b1b8bc5dd88ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc15a85059fd7ab282c12748c7bc28974842747c50de490e53b1b8bc5dd88ae", kill_on_drop: false }`
[INFO] [stdout] cbc15a85059fd7ab282c12748c7bc28974842747c50de490e53b1b8bc5dd88ae
[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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c652f33b677cb14b4766e6ca3c14156d4cfde3adf703a376df1cad26cbd567b
[INFO] running `Command { std: "docker" "start" "-a" "0c652f33b677cb14b4766e6ca3c14156d4cfde3adf703a376df1cad26cbd567b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]     Checking nonempty v0.9.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking bytestring v1.3.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]     Checking webdav-methods v0.1.0 (/opt/rustwide/workdir/webdav-methods)
[INFO] [stderr]     Checking webdav-xml v0.1.0 (/opt/rustwide/workdir/webdav-xml)
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking headers v0.4.0
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking uniresid v0.1.5
[INFO] [stderr]     Checking webdav-headers v0.1.0 (/opt/rustwide/workdir/webdav-headers)
[INFO] [stderr]     Checking webdav-meta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "0c652f33b677cb14b4766e6ca3c14156d4cfde3adf703a376df1cad26cbd567b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c652f33b677cb14b4766e6ca3c14156d4cfde3adf703a376df1cad26cbd567b", kill_on_drop: false }`
[INFO] [stdout] 0c652f33b677cb14b4766e6ca3c14156d4cfde3adf703a376df1cad26cbd567b