[INFO] cloning repository https://github.com/Pajn/server-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pajn/server-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPajn%2Fserver-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPajn%2Fserver-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ec63cc2c6bea0684c0da3f15a8d22c6cd110795
[INFO] testing Pajn/server-manager against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPajn%2Fserver-manager" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pajn/server-manager on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pajn/server-manager
[INFO] finished tweaking git repo https://github.com/Pajn/server-manager
[INFO] tweaked toml for git repo https://github.com/Pajn/server-manager written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Pajn/server-manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Munksgaard/inquirer-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termion v1.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 4f9b5f167ba8757a1b9d40153ccd37b5af30e53c6ebd0c1ba9adc16ee83712f9
[INFO] running `Command { std: "docker" "start" "-a" "4f9b5f167ba8757a1b9d40153ccd37b5af30e53c6ebd0c1ba9adc16ee83712f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9b5f167ba8757a1b9d40153ccd37b5af30e53c6ebd0c1ba9adc16ee83712f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9b5f167ba8757a1b9d40153ccd37b5af30e53c6ebd0c1ba9adc16ee83712f9", kill_on_drop: false }`
[INFO] [stdout] 4f9b5f167ba8757a1b9d40153ccd37b5af30e53c6ebd0c1ba9adc16ee83712f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+beta-2021-01-01" "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] 16eb7dbcbad2064a7b2794876d7a13d3b2b5c920b443d0bd5d853676d208d3c2
[INFO] running `Command { std: "docker" "start" "-a" "16eb7dbcbad2064a7b2794876d7a13d3b2b5c920b443d0bd5d853676d208d3c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.3
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling quick-error v1.1.0
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling termion v1.1.3
[INFO] [stderr]    Compiling clap v2.19.0
[INFO] [stderr]    Compiling inquirer v0.1.0 (https://github.com/Munksgaard/inquirer-rs#6e5c8faa)
[INFO] [stdout] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/inquirer-rs-2cf5684836abee87/6e5c8fa/src/error.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Chars(err: io::CharsError) {
[INFO] [stdout]    |                        ^^^^^^^^^^ not found in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/inquirer-rs-2cf5684836abee87/6e5c8fa/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(io)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `inquirer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "16eb7dbcbad2064a7b2794876d7a13d3b2b5c920b443d0bd5d853676d208d3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16eb7dbcbad2064a7b2794876d7a13d3b2b5c920b443d0bd5d853676d208d3c2", kill_on_drop: false }`
[INFO] [stdout] 16eb7dbcbad2064a7b2794876d7a13d3b2b5c920b443d0bd5d853676d208d3c2