[INFO] updating cached repository https://github.com/jeremyBanks/0dmg [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 061ccdfce4525c9b3ebb97f86f2c5e56a2a7e289 [INFO] checking jeremyBanks/0dmg against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjeremyBanks%2F0dmg" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeremyBanks/0dmg on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jeremyBanks/0dmg [INFO] disabled cargo feature 'publish-lockfile' from git repo https://github.com/jeremyBanks/0dmg [INFO] removed path dependency zerodmg-codes from git repo https://github.com/jeremyBanks/0dmg [INFO] removed path dependency zerodmg-emulator from git repo https://github.com/jeremyBanks/0dmg [INFO] removed path dependency zerodmg-utils from git repo https://github.com/jeremyBanks/0dmg [INFO] finished tweaking git repo https://github.com/jeremyBanks/0dmg [INFO] tweaked toml for git repo https://github.com/jeremyBanks/0dmg written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/jeremyBanks/0dmg already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0a93ad1da0602dce1994fb982a358fd36d5414bf5261f6c7bb9a80f42801949d [INFO] running `"docker" "start" "-a" "0a93ad1da0602dce1994fb982a358fd36d5414bf5261f6c7bb9a80f42801949d"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling derive_more v0.11.0 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking zerodmg-utils v0.1.9 [INFO] [stderr] Checking zerodmg-codes v0.1.9 [INFO] [stderr] error[E0635]: unknown feature `rust_2018_idioms` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(rust_2018_idioms)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0635`. [INFO] [stderr] error: could not compile `zerodmg-codes`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0a93ad1da0602dce1994fb982a358fd36d5414bf5261f6c7bb9a80f42801949d"` [INFO] running `"docker" "rm" "-f" "0a93ad1da0602dce1994fb982a358fd36d5414bf5261f6c7bb9a80f42801949d"` [INFO] [stdout] 0a93ad1da0602dce1994fb982a358fd36d5414bf5261f6c7bb9a80f42801949d