[INFO] cloning repository https://github.com/mt2d2/norn_rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mt2d2/norn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt2d2%2Fnorn_rust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt2d2%2Fnorn_rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 49642ce75515e6fd1dc5d3b05f71f0a334bcc419 [INFO] testing mt2d2/norn_rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt2d2%2Fnorn_rust" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mt2d2/norn_rust on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mt2d2/norn_rust [INFO] finished tweaking git repo https://github.com/mt2d2/norn_rust [INFO] tweaked toml for git repo https://github.com/mt2d2/norn_rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/mt2d2/norn_rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-7/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 39cf70688e37d3df92a1f204b6fcc29744b391c899321082fed1bf810f1dc3e5 [INFO] running `"docker" "start" "-a" "39cf70688e37d3df92a1f204b6fcc29744b391c899321082fed1bf810f1dc3e5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling norn_rust v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/ir/programs.rs:52:31 [INFO] [stderr] | [INFO] [stderr] 52 | let line_unwrap = try!(line); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/ir/programs.rs:56:33 [INFO] [stderr] | [INFO] [stderr] 56 | let opcode_it = try!(it.next().ok_or(ParseError::BadSplit)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/ir/programs.rs:57:26 [INFO] [stderr] | [INFO] [stderr] 57 | let op = try!(Opcode::parse(opcode_it).ok_or(ParseError::BadOpcode)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/ir/programs.rs:58:30 [INFO] [stderr] | [INFO] [stderr] 58 | let arg_it = try!(it.next().ok_or(ParseError::BadSplit)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/ir/programs.rs:59:27 [INFO] [stderr] | [INFO] [stderr] 59 | let arg = try!(arg_it.parse::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `decode` found for struct `docopt::Docopt` in the current scope [INFO] [stderr] --> src/main.rs:28:47 [INFO] [stderr] | [INFO] [stderr] 28 | ... .and_then(|d| d.decode()) [INFO] [stderr] | ^^^^^^ method not found in `docopt::Docopt` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `norn_rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "39cf70688e37d3df92a1f204b6fcc29744b391c899321082fed1bf810f1dc3e5"` [INFO] running `"docker" "rm" "-f" "39cf70688e37d3df92a1f204b6fcc29744b391c899321082fed1bf810f1dc3e5"` [INFO] [stdout] 39cf70688e37d3df92a1f204b6fcc29744b391c899321082fed1bf810f1dc3e5