[INFO] cloning repository TheJP/Oxidation [INFO] running `"git" "clone" "--bare" "git://github.com/TheJP/Oxidation.git" "work/cache/sources/gh/TheJP/Oxidation"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/TheJP/Oxidation'... [INFO] running `"git" "clone" "work/cache/sources/gh/TheJP/Oxidation" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/TheJP/Oxidation"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/TheJP/Oxidation'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/TheJP/Oxidation" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/TheJP/Oxidation"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/TheJP/Oxidation'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3146203076c5a460b95381394c4e82c876a20e79 [INFO] sha for GitHub repo TheJP/Oxidation: 3146203076c5a460b95381394c4e82c876a20e79 [INFO] validating manifest of TheJP/Oxidation on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of TheJP/Oxidation on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing TheJP/Oxidation [INFO] finished frobbing TheJP/Oxidation [INFO] frobbed toml for TheJP/Oxidation written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/TheJP/Oxidation/Cargo.toml [INFO] started frobbing TheJP/Oxidation [INFO] finished frobbing TheJP/Oxidation [INFO] frobbed toml for TheJP/Oxidation written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/TheJP/Oxidation/Cargo.toml [INFO] crate TheJP/Oxidation already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking TheJP/Oxidation against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/TheJP/Oxidation:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ca2dc2f29535d8b07143021c07e9c845fa7a583a900f2e4db97e906672bc0d85 [INFO] running `"docker" "start" "-a" "ca2dc2f29535d8b07143021c07e9c845fa7a583a900f2e4db97e906672bc0d85"` [INFO] [stderr] Compiling oxidation v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `oxidation v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/oxidation-add0552d7fe17e34/build-script-build` (exit code: 1) [INFO] [stderr] --- stderr [INFO] [stderr] mkdir: cannot create directory 'target': Read-only file system [INFO] [stderr] [INFO] running `"docker" "inspect" "ca2dc2f29535d8b07143021c07e9c845fa7a583a900f2e4db97e906672bc0d85"` [INFO] running `"docker" "rm" "-f" "ca2dc2f29535d8b07143021c07e9c845fa7a583a900f2e4db97e906672bc0d85"` [INFO] [stdout] ca2dc2f29535d8b07143021c07e9c845fa7a583a900f2e4db97e906672bc0d85