[INFO] cloning repository https://github.com/themadprofessor/rash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/themadprofessor/rash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemadprofessor%2Frash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemadprofessor%2Frash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81efcadd9f582f8110fea37b3ca85ccd89eac2b8 [INFO] checking themadprofessor/rash against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemadprofessor%2Frash" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/themadprofessor/rash on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/themadprofessor/rash [INFO] finished tweaking git repo https://github.com/themadprofessor/rash [INFO] tweaked toml for git repo https://github.com/themadprofessor/rash written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/themadprofessor/rash already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded md-5 v0.7.0 [INFO] [stderr] Downloaded assert_cli v0.6.3 [INFO] [stderr] Downloaded environment v0.1.1 [INFO] [stderr] Downloaded sha3 v0.7.3 [INFO] [stderr] Downloaded groestl v0.7.0 [INFO] [stderr] Downloaded blake2 v0.7.1 [INFO] [stderr] Downloaded block-buffer v0.2.0-tmp [INFO] [stderr] Downloaded test-case-derive v0.2.3 [INFO] [stderr] Downloaded whirlpool v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e13cce39144e87d7912fe50c7c7c6d39aa05fb7429c4abad8143000219496e3 [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" "8e13cce39144e87d7912fe50c7c7c6d39aa05fb7429c4abad8143000219496e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e13cce39144e87d7912fe50c7c7c6d39aa05fb7429c4abad8143000219496e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e13cce39144e87d7912fe50c7c7c6d39aa05fb7429c4abad8143000219496e3", kill_on_drop: false }` [INFO] [stdout] 8e13cce39144e87d7912fe50c7c7c6d39aa05fb7429c4abad8143000219496e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8131180c59b04b17472c7d449ddc1fc82d6158c0a681526b1ae1d1e9b7a3716 [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" "e8131180c59b04b17472c7d449ddc1fc82d6158c0a681526b1ae1d1e9b7a3716", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking block-buffer v0.2.0-tmp [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Compiling test-case-derive v0.2.3 [INFO] [stderr] Checking sha3 v0.7.3 [INFO] [stderr] Checking blake2 v0.7.1 [INFO] [stderr] Checking whirlpool v0.7.1 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking ripemd160 v0.7.0 [INFO] [stderr] Checking groestl v0.7.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking serde_json v1.0.61 [INFO] [stderr] Compiling rash v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.28s [INFO] running `Command { std: "docker" "inspect" "e8131180c59b04b17472c7d449ddc1fc82d6158c0a681526b1ae1d1e9b7a3716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8131180c59b04b17472c7d449ddc1fc82d6158c0a681526b1ae1d1e9b7a3716", kill_on_drop: false }` [INFO] [stdout] e8131180c59b04b17472c7d449ddc1fc82d6158c0a681526b1ae1d1e9b7a3716