[INFO] cloning repository https://github.com/nathanjent/markdown-serve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanjent/markdown-serve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanjent%2Fmarkdown-serve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanjent%2Fmarkdown-serve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2038a672567e7f0d9233e265fa03d035aa4fbdc3
[INFO] checking nathanjent/markdown-serve against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanjent%2Fmarkdown-serve" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathanjent/markdown-serve on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathanjent/markdown-serve
[INFO] finished tweaking git repo https://github.com/nathanjent/markdown-serve
[INFO] tweaked toml for git repo https://github.com/nathanjent/markdown-serve written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/nathanjent/markdown-serve already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded url v0.2.38
[INFO] [stderr]   Downloaded formdata v0.11.0
[INFO] [stderr]   Downloaded ascii v0.7.1
[INFO] [stderr]   Downloaded num-traits v0.1.36
[INFO] [stderr]   Downloaded uuid v0.1.18
[INFO] [stderr]   Downloaded rustc-serialize v0.3.22
[INFO] [stderr]   Downloaded dtoa v0.2.2
[INFO] [stderr]   Downloaded serde v0.8.20
[INFO] [stderr]   Downloaded httparse v1.2.1
[INFO] [stderr]   Downloaded gcc v0.3.40
[INFO] [stderr]   Downloaded phf v0.7.20
[INFO] [stderr]   Downloaded hyper v0.9.14
[INFO] [stderr]   Downloaded difference v0.4.1
[INFO] [stderr]   Downloaded pipeline v0.5.0
[INFO] [stderr]   Downloaded markdown v0.1.1
[INFO] [stderr]   Downloaded itertools v0.4.19
[INFO] [stderr]   Downloaded phf_shared v0.7.20
[INFO] [stderr]   Downloaded humansize v0.1.1
[INFO] [stderr]   Downloaded itoa v0.1.1
[INFO] [stderr]   Downloaded pest v0.4.0
[INFO] [stderr]   Downloaded handlebars v0.16.1
[INFO] [stderr]   Downloaded mime_guess v1.8.1
[INFO] [stderr]   Downloaded lazy_static v0.2.2
[INFO] [stderr]   Downloaded slug v0.1.2
[INFO] [stderr]   Downloaded phf_generator v0.7.20
[INFO] [stderr]   Downloaded phf_codegen v0.7.20
[INFO] [stderr]   Downloaded serde_json v0.8.4
[INFO] [stderr]   Downloaded chunked_transfer v0.3.1
[INFO] [stderr]   Downloaded quick-error v1.1.0
[INFO] [stderr]   Downloaded unidecode v0.2.0
[INFO] [stderr]   Downloaded chrono v0.2.25
[INFO] [stderr]   Downloaded mime_multipart v0.3.4
[INFO] [stderr]   Downloaded getopts v0.2.14
[INFO] [stderr]   Downloaded buf-read-ext v0.2.0
[INFO] [stderr]   Downloaded textnonce v0.4.1
[INFO] [stderr]   Downloaded pencil v0.3.0
[INFO] [stderr]   Downloaded tera v0.4.1
[INFO] [stderr]   Downloaded num v0.1.36
[INFO] [stderr]   Downloaded tiny_http v0.5.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fbe75573b5236acdb41536182fac33766c35908243b4be11a3d0bee0ce4f5bb
[INFO] running `Command { std: "docker" "start" "-a" "1fbe75573b5236acdb41536182fac33766c35908243b4be11a3d0bee0ce4f5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fbe75573b5236acdb41536182fac33766c35908243b4be11a3d0bee0ce4f5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fbe75573b5236acdb41536182fac33766c35908243b4be11a3d0bee0ce4f5bb", kill_on_drop: false }`
[INFO] [stdout] 1fbe75573b5236acdb41536182fac33766c35908243b4be11a3d0bee0ce4f5bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87f06f3aa8e9d728b21fef0d0c5e554b1738c44e142d4b1efa8dae18c308560e
[INFO] running `Command { std: "docker" "start" "-a" "87f06f3aa8e9d728b21fef0d0c5e554b1738c44e142d4b1efa8dae18c308560e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "87f06f3aa8e9d728b21fef0d0c5e554b1738c44e142d4b1efa8dae18c308560e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f06f3aa8e9d728b21fef0d0c5e554b1738c44e142d4b1efa8dae18c308560e", kill_on_drop: false }`
[INFO] [stdout] 87f06f3aa8e9d728b21fef0d0c5e554b1738c44e142d4b1efa8dae18c308560e