[INFO] updating cached repository https://github.com/athos/rusp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 9bd64625ffecebf66372800d87c0c97a95863eb6
[INFO] testing athos/rusp against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fathos%2Frusp" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/athos/rusp on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/athos/rusp
[INFO] finished tweaking git repo https://github.com/athos/rusp
[INFO] tweaked toml for git repo https://github.com/athos/rusp written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/athos/rusp already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 7b72a799c56655eb52be0ab3ae344e9df6a90e2d0bba6b613dd7ba86fbf50411
[INFO] running `"docker" "start" "-a" "7b72a799c56655eb52be0ab3ae344e9df6a90e2d0bba6b613dd7ba86fbf50411"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Error`, `error`
[INFO] [stderr]  --> src/reader.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::error::{Error, error};
[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/reader.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |             '-' | '0' ... '9' => Some(self.read_number()),
[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]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "7b72a799c56655eb52be0ab3ae344e9df6a90e2d0bba6b613dd7ba86fbf50411"`
[INFO] running `"docker" "rm" "-f" "7b72a799c56655eb52be0ab3ae344e9df6a90e2d0bba6b613dd7ba86fbf50411"`
[INFO] [stdout] 7b72a799c56655eb52be0ab3ae344e9df6a90e2d0bba6b613dd7ba86fbf50411
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b4b93fde0893fe7f0995d030d517a9e74662c224827870a14ac4d20c505bbf1
[INFO] running `"docker" "start" "-a" "2b4b93fde0893fe7f0995d030d517a9e74662c224827870a14ac4d20c505bbf1"`
[INFO] [stderr]    Compiling rusp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Error`, `error`
[INFO] [stderr]  --> src/reader.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::error::{Error, error};
[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/reader.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |             '-' | '0' ... '9' => Some(self.read_number()),
[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] error[E0308]: mismatched types
[INFO] [stderr]    --> src/object.rs:126:28
[INFO] [stderr]     |
[INFO] [stderr] 126 |     assert_eq!(list_to_vec(Rc::new(Object::Nil)).expect("must not happen"), vec![]);
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            expected reference, found struct `std::rc::Rc`
[INFO] [stderr]     |                            help: consider borrowing here: `&Rc::new(Object::Nil)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&object::Object`
[INFO] [stderr]                found type `std::rc::Rc<object::Object>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/object.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |       assert_eq!(list_to_vec(Rc::new(Object::Cons(
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 128 | |         Rc::new(Object::Number(1)),
[INFO] [stderr] 129 | |         Rc::new(Object::Cons(
[INFO] [stderr] 130 | |             Rc::new(Object::Number(2)),
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |         ))
[INFO] [stderr] 136 | |     ))).expect("must not happpen"), vec![
[INFO] [stderr]     | |______^ expected reference, found struct `std::rc::Rc`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&object::Object`
[INFO] [stderr]                found type `std::rc::Rc<object::Object>`
[INFO] [stderr] help: consider borrowing here
[INFO] [stderr]     |
[INFO] [stderr] 127 |     assert_eq!(list_to_vec(&Rc::new(Object::Cons(
[INFO] [stderr] 128 |         Rc::new(Object::Number(1)),
[INFO] [stderr] 129 |         Rc::new(Object::Cons(
[INFO] [stderr] 130 |             Rc::new(Object::Number(2)),
[INFO] [stderr] 131 |             Rc::new(Object::Cons(
[INFO] [stderr] 132 |                 Rc::new(Object::Number(3)),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `rusp`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2b4b93fde0893fe7f0995d030d517a9e74662c224827870a14ac4d20c505bbf1"`
[INFO] running `"docker" "rm" "-f" "2b4b93fde0893fe7f0995d030d517a9e74662c224827870a14ac4d20c505bbf1"`
[INFO] [stdout] 2b4b93fde0893fe7f0995d030d517a9e74662c224827870a14ac4d20c505bbf1