[INFO] cloning repository https://github.com/lukaspustina/concat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukaspustina/concat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaspustina%2Fconcat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaspustina%2Fconcat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13a5a8ea97db762f94b013cfd736a33ab2ecfc43 [INFO] testing lukaspustina/concat against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaspustina%2Fconcat" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lukaspustina/concat on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lukaspustina/concat [INFO] finished tweaking git repo https://github.com/lukaspustina/concat [INFO] tweaked toml for git repo https://github.com/lukaspustina/concat written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/lukaspustina/concat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_pcg v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ba517ef808795a4e089e7b56d91336b92f4c2ddd886bd63b063f27432190087 [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" "8ba517ef808795a4e089e7b56d91336b92f4c2ddd886bd63b063f27432190087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ba517ef808795a4e089e7b56d91336b92f4c2ddd886bd63b063f27432190087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ba517ef808795a4e089e7b56d91336b92f4c2ddd886bd63b063f27432190087", kill_on_drop: false }` [INFO] [stdout] 8ba517ef808795a4e089e7b56d91336b92f4c2ddd886bd63b063f27432190087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-07-24" "build" "--frozen" "--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] 957c909e73efdbc3318ff36aec28e872167a71fe02a11dd9e9b77e3db5d446d1 [INFO] running `Command { std: "docker" "start" "-a" "957c909e73efdbc3318ff36aec28e872167a71fe02a11dd9e9b77e3db5d446d1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling cc v1.0.42 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling backtrace v0.3.37 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling concat v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `libc::radvisory` [INFO] [stdout] --> src/catters/buf_read_copy.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | use libc::{c_int, fcntl, off_t, radvisory}; [INFO] [stdout] | ^^^^^^^^^ no `radvisory` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `F_RDAHEAD` in crate `libc` [INFO] [stdout] --> src/catters/buf_read_copy.rs:41:40 [INFO] [stdout] | [INFO] [stdout] 41 | let res = unsafe { fcntl(fd, libc::F_RDAHEAD, 1) }; [INFO] [stdout] | ^^^^^^^^^ not found in `libc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `F_RDADVISE` in crate `libc` [INFO] [stdout] --> src/catters/buf_read_copy.rs:56:40 [INFO] [stdout] | [INFO] [stdout] 56 | let res = unsafe { fcntl(fd, libc::F_RDADVISE, &ra) }; [INFO] [stdout] | ^^^^^^^^^^ not found in `libc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(read_initializer)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/catters/buf_read_copy.rs:71:47 [INFO] [stdout] | [INFO] [stdout] 71 | let mut buf: [u8; DEFAULT_BUF_SIZE] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `concat`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "957c909e73efdbc3318ff36aec28e872167a71fe02a11dd9e9b77e3db5d446d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "957c909e73efdbc3318ff36aec28e872167a71fe02a11dd9e9b77e3db5d446d1", kill_on_drop: false }` [INFO] [stdout] 957c909e73efdbc3318ff36aec28e872167a71fe02a11dd9e9b77e3db5d446d1