[INFO] cloning repository https://github.com/jbenner-radham/readme-md
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbenner-radham/readme-md" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbenner-radham%2Freadme-md", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbenner-radham%2Freadme-md'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dded03aa74f6673ac98d7777699d9c1639a204d9
[INFO] checking jbenner-radham/readme-md against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbenner-radham%2Freadme-md" "/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/jbenner-radham/readme-md on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jbenner-radham/readme-md
[INFO] finished tweaking git repo https://github.com/jbenner-radham/readme-md
[INFO] tweaked toml for git repo https://github.com/jbenner-radham/readme-md written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jbenner-radham/readme-md 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" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/jbenner-radham/md-writer-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded titlecase v2.2.1
[INFO] [stderr]   Downloaded toml v0.7.1
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a9051a4cf62ba67e61bc5223b25bd4864f912b68d24cc9951afb56b8fe389ba
[INFO] running `Command { std: "docker" "start" "-a" "4a9051a4cf62ba67e61bc5223b25bd4864f912b68d24cc9951afb56b8fe389ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a9051a4cf62ba67e61bc5223b25bd4864f912b68d24cc9951afb56b8fe389ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9051a4cf62ba67e61bc5223b25bd4864f912b68d24cc9951afb56b8fe389ba", kill_on_drop: false }`
[INFO] [stdout] 4a9051a4cf62ba67e61bc5223b25bd4864f912b68d24cc9951afb56b8fe389ba
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e81746acd83a2402eb332f3bd2e4f4d064a5759c3a03903ebebc49118cf91d17
[INFO] running `Command { std: "docker" "start" "-a" "e81746acd83a2402eb332f3bd2e4f4d064a5759c3a03903ebebc49118cf91d17", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking joinery v2.1.0
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking md-writer v0.1.0 (https://github.com/jbenner-radham/md-writer-rs#930606d9)
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking nom8 v0.2.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking toml_datetime v0.6.1
[INFO] [stderr]     Checking serde_spanned v0.6.1
[INFO] [stderr]     Checking toml_edit v0.19.1
[INFO] [stderr]     Checking titlecase v2.2.1
[INFO] [stderr]     Checking toml v0.7.1
[INFO] [stderr]     Checking readme-md v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.23s
[INFO] running `Command { std: "docker" "inspect" "e81746acd83a2402eb332f3bd2e4f4d064a5759c3a03903ebebc49118cf91d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81746acd83a2402eb332f3bd2e4f4d064a5759c3a03903ebebc49118cf91d17", kill_on_drop: false }`
[INFO] [stdout] e81746acd83a2402eb332f3bd2e4f4d064a5759c3a03903ebebc49118cf91d17