[INFO] updating cached repository https://github.com/alekratz/not-perl
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a308bceec453c7c1e3f510d69c6f5ddd13c1eb5
[INFO] checking alekratz/not-perl against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekratz%2Fnot-perl" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alekratz/not-perl on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/alekratz/not-perl
[INFO] finished tweaking git repo https://github.com/alekratz/not-perl
[INFO] tweaked toml for git repo https://github.com/alekratz/not-perl written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/alekratz/not-perl already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a803f686baae8613ceea068848381842175450ae1e86a0d6a00c216e58785fbd
[INFO] running `"docker" "start" "-a" "a803f686baae8613ceea068848381842175450ae1e86a0d6a00c216e58785fbd"`
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling enum-methods v0.0.8
[INFO] [stderr]     Checking not-perl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/syntax/lexer.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |             '0' ... '9' => Some(self.next_numeric_token()),
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `IrTree` is imported redundantly
[INFO] [stderr]    --> src/compile/state.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use ir::*;
[INFO] [stderr]     |     ----- the item `IrTree` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 114 |         use ir::IrTree;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/syntax/lexer.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |             '0' ... '9' => Some(self.next_numeric_token()),
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/vm/function.rs:206:1
[INFO] [stderr]     |
[INFO] [stderr] 206 | / lazy_static! {
[INFO] [stderr] 207 | |     pub static ref BUILTIN_FUNCTIONS: Vec<BuiltinFunction> = {
[INFO] [stderr] 208 | |         vec![
[INFO] [stderr] 209 | |             // BEGIN BUILTINS //////////////////////////////////////////////////
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |     };
[INFO] [stderr] 226 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the item `IrTree` is imported redundantly
[INFO] [stderr]    --> src/compile/state.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use ir::*;
[INFO] [stderr]     |     ----- the item `IrTree` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 114 |         use ir::IrTree;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/vm/function.rs:206:1
[INFO] [stderr]     |
[INFO] [stderr] 206 | / lazy_static! {
[INFO] [stderr] 207 | |     pub static ref BUILTIN_FUNCTIONS: Vec<BuiltinFunction> = {
[INFO] [stderr] 208 | |         vec![
[INFO] [stderr] 209 | |             // BEGIN BUILTINS //////////////////////////////////////////////////
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |     };
[INFO] [stderr] 226 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/vm/function.rs:206:1
[INFO] [stderr]     |
[INFO] [stderr] 206 | / lazy_static! {
[INFO] [stderr] 207 | |     pub static ref BUILTIN_FUNCTIONS: Vec<BuiltinFunction> = {
[INFO] [stderr] 208 | |         vec![
[INFO] [stderr] 209 | |             // BEGIN BUILTINS //////////////////////////////////////////////////
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |     };
[INFO] [stderr] 226 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/vm/function.rs:206:1
[INFO] [stderr]     |
[INFO] [stderr] 206 | / lazy_static! {
[INFO] [stderr] 207 | |     pub static ref BUILTIN_FUNCTIONS: Vec<BuiltinFunction> = {
[INFO] [stderr] 208 | |         vec![
[INFO] [stderr] 209 | |             // BEGIN BUILTINS //////////////////////////////////////////////////
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |     };
[INFO] [stderr] 226 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/vm/value.rs:106:64
[INFO] [stderr]     |
[INFO] [stderr] 106 |                 BuiltinTy::Int => CastResult::Value(Value::Int(f.trunc() as i64)),
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/vm/value.rs:106:64
[INFO] [stderr]     |
[INFO] [stderr] 106 |                 BuiltinTy::Int => CastResult::Value(Value::Int(f.trunc() as i64)),
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `not-perl`.
[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: aborting due to previous error; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `not-perl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a803f686baae8613ceea068848381842175450ae1e86a0d6a00c216e58785fbd"`
[INFO] running `"docker" "rm" "-f" "a803f686baae8613ceea068848381842175450ae1e86a0d6a00c216e58785fbd"`
[INFO] [stdout] a803f686baae8613ceea068848381842175450ae1e86a0d6a00c216e58785fbd