[INFO] cloning repository https://github.com/prappe/brunnr
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prappe/brunnr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprappe%2Fbrunnr"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprappe%2Fbrunnr'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e98270f7d29ab77d8a5be5519f321b41403c786f
[INFO] testing prappe/brunnr against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprappe%2Fbrunnr" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prappe/brunnr on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/prappe/brunnr
[INFO] finished tweaking git repo https://github.com/prappe/brunnr
[INFO] tweaked toml for git repo https://github.com/prappe/brunnr written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/prappe/brunnr already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/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[INFO] the lockfile is outdated, regenerating it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" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.44.0" "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] b3b5d67edaa81ce8a5df808fb7f4352463f30680014ddc68a7e8f8d5a0957be2
[INFO] running `"docker" "start" "-a" "b3b5d67edaa81ce8a5df808fb7f4352463f30680014ddc68a7e8f8d5a0957be2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling brunnr v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0531]: cannot find tuple struct or tuple variant `LitBool` in this scope
[INFO] [stderr]    --> src/eval.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |             LitBool(b) => String::from(b),
[INFO] [stderr]     |             ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<i64>` is not satisfied
[INFO] [stderr]    --> src/eval.rs:115:26
[INFO] [stderr]     |
[INFO] [stderr] 115 |             LitInt(i) => String::from(i),
[INFO] [stderr]     |                          ^^^^^^^^^^^^ the trait `std::convert::From<i64>` is not implemented for `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]               <std::string::String as std::convert::From<&str>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<f64>` is not satisfied
[INFO] [stderr]    --> src/eval.rs:116:28
[INFO] [stderr]     |
[INFO] [stderr] 116 |             LitFloat(f) => String::from(f),
[INFO] [stderr]     |                            ^^^^^^^^^^^^ the trait `std::convert::From<f64>` is not implemented for `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]               <std::string::String as std::convert::From<&str>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<&i64>` is not satisfied
[INFO] [stderr]    --> src/eval.rs:121:32
[INFO] [stderr]     |
[INFO] [stderr] 121 |                     Some(x) => String::from(x),
[INFO] [stderr]     |                                ^^^^^^^^^^^^ the trait `std::convert::From<&i64>` is not implemented for `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]               <std::string::String as std::convert::From<&str>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::From<&f64>` is not satisfied
[INFO] [stderr]    --> src/eval.rs:123:35
[INFO] [stderr]     |
[INFO] [stderr] 123 |                        Some(x) => String::from(x),
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ the trait `std::convert::From<&f64>` is not implemented for `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <std::string::String as std::convert::From<&mut str>>
[INFO] [stderr]               <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stderr]               <std::string::String as std::convert::From<&str>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::borrow::Cow<'a, str>>>
[INFO] [stderr]               <std::string::String as std::convert::From<std::boxed::Box<str>>>
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0531.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `brunnr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b3b5d67edaa81ce8a5df808fb7f4352463f30680014ddc68a7e8f8d5a0957be2"`
[INFO] running `"docker" "rm" "-f" "b3b5d67edaa81ce8a5df808fb7f4352463f30680014ddc68a7e8f8d5a0957be2"`
[INFO] [stdout] b3b5d67edaa81ce8a5df808fb7f4352463f30680014ddc68a7e8f8d5a0957be2