[INFO] updating cached repository https://github.com/vinc/moros
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/vinc/moros
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/bootloader-0.9.8
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/pc-keyboard-850b42b
[INFO] [stderr]  - [deleted]         (none)     -> feature/add-nanowait
[INFO] [stderr]  + 7298049...374a10b dependabot/cargo/pbkdf2-0.4.0 -> dependabot/cargo/pbkdf2-0.4.0  (forced update)
[INFO] [stderr]  + 482d6eb...584a4a8 dependabot/cargo/sha2-0.9.1 -> dependabot/cargo/sha2-0.9.1  (forced update)
[INFO] [stderr]  * [new branch]      dependabot/cargo/volatile-0.3.0 -> dependabot/cargo/volatile-0.3.0
[INFO] [stderr]  * [new branch]      feature/add-pcnet-driver    -> feature/add-pcnet-driver
[INFO] [stderr]    b026674..f97191b  master                      -> master
[INFO] [stderr]  * [new tag]         v0.4.0                      -> v0.4.0
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f97191b2727d7e6dbfb63827f7a1be1f76ee51d5
[INFO] checking vinc/moros against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvinc%2Fmoros" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vinc/moros on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vinc/moros
[INFO] finished tweaking git repo https://github.com/vinc/moros
[INFO] tweaked toml for git repo https://github.com/vinc/moros written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/vinc/moros already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d678c63d8fac52c8982d92ad6f4a18722b4c1b8d341dadd896a36f5e17dc1077
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d678c63d8fac52c8982d92ad6f4a18722b4c1b8d341dadd896a36f5e17dc1077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d678c63d8fac52c8982d92ad6f4a18722b4c1b8d341dadd896a36f5e17dc1077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d678c63d8fac52c8982d92ad6f4a18722b4c1b8d341dadd896a36f5e17dc1077", kill_on_drop: false }`
[INFO] [stdout] d678c63d8fac52c8982d92ad6f4a18722b4c1b8d341dadd896a36f5e17dc1077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e2608146a29103ac836bcdae443f083b4354546be48f292637edd8097a86b7b
[INFO] running `Command { std: "docker" "start" "-a" "8e2608146a29103ac836bcdae443f083b4354546be48f292637edd8097a86b7b", kill_on_drop: false }`
[INFO] [stderr] error: "/opt/rustwide/rustup-home/toolchains/e22b61bff0bdd08be7665607cb7be3748c8a35d2/lib/rustlib/src/rust/Cargo.lock" does not exist, unable to build with the standard library, try:
[INFO] [stderr]         rustup component add rust-src
[INFO] running `Command { std: "docker" "inspect" "8e2608146a29103ac836bcdae443f083b4354546be48f292637edd8097a86b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2608146a29103ac836bcdae443f083b4354546be48f292637edd8097a86b7b", kill_on_drop: false }`
[INFO] [stdout] 8e2608146a29103ac836bcdae443f083b4354546be48f292637edd8097a86b7b