[INFO] fetching crate mdedit 0.6.3...
[INFO] checking mdedit-0.6.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate mdedit 0.6.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mdedit 0.6.3
[INFO] finished tweaking crates.io crate mdedit 0.6.3
[INFO] tweaked toml for crates.io crate mdedit 0.6.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdedit 0.6.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdedit 0.6.3 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rat-reloc v1.1.2
[INFO] [stderr]   Downloaded unicode-display-width v0.3.0
[INFO] [stderr]   Downloaded rat-scrolled v1.1.1
[INFO] [stderr]   Downloaded rat-event v1.2.3
[INFO] [stderr]   Downloaded str_indices v0.4.4
[INFO] [stderr]   Downloaded rat-dialog v0.2.0
[INFO] [stderr]   Downloaded rat-popup v1.0.1
[INFO] [stderr]   Downloaded format_num_pattern v0.9.3
[INFO] [stderr]   Downloaded iset v0.3.1
[INFO] [stderr]   Downloaded rat-focus v1.0.1
[INFO] [stderr]   Downloaded winapi-wsapoll v0.1.2
[INFO] [stderr]   Downloaded rat-menu v1.0.3
[INFO] [stderr]   Downloaded tree_magic_mini v3.1.6
[INFO] [stderr]   Downloaded rat-theme2 v0.28.1
[INFO] [stderr]   Downloaded rat-salsa v1.0.1
[INFO] [stderr]   Downloaded rat-text v1.0.4
[INFO] [stderr]   Downloaded rat-cursor v1.2.0
[INFO] [stderr]   Downloaded rat-widget v1.0.5
[INFO] [stderr]   Downloaded rat-ftable v1.0.0
[INFO] [stderr]   Downloaded ropey v1.6.1
[INFO] [stderr]   Downloaded rat-markdown v0.5.1
[INFO] [stderr]   Downloaded pure-rust-locales v0.8.1
[INFO] [stderr]   Downloaded map_range_int v1.1.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acd8e9e284c7574a370d7ab574f6a34f50c59e0237b9424defe47692640618bc
[INFO] running `Command { std: "docker" "start" "-a" "acd8e9e284c7574a370d7ab574f6a34f50c59e0237b9424defe47692640618bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acd8e9e284c7574a370d7ab574f6a34f50c59e0237b9424defe47692640618bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd8e9e284c7574a370d7ab574f6a34f50c59e0237b9424defe47692640618bc", kill_on_drop: false }`
[INFO] [stdout] acd8e9e284c7574a370d7ab574f6a34f50c59e0237b9424defe47692640618bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] addffd9835ab731ba25711d0cdbfcbe2c479064c129f356352f52edcfb9fba0a
[INFO] running `Command { std: "docker" "start" "-a" "addffd9835ab731ba25711d0cdbfcbe2c479064c129f356352f52edcfb9fba0a", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `pulldown-cmark-escape v0.11.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `pulldown-cmark-escape v0.11.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pulldown-cmark-escape-0.11.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "addffd9835ab731ba25711d0cdbfcbe2c479064c129f356352f52edcfb9fba0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "addffd9835ab731ba25711d0cdbfcbe2c479064c129f356352f52edcfb9fba0a", kill_on_drop: false }`
[INFO] [stdout] addffd9835ab731ba25711d0cdbfcbe2c479064c129f356352f52edcfb9fba0a