[INFO] cloning repository https://github.com/RCasatta/hashchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RCasatta/hashchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRCasatta%2Fhashchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRCasatta%2Fhashchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d50099e2de291691d19bd0e1b1d4b5314edcb57
[INFO] checking RCasatta/hashchain against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRCasatta%2Fhashchain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RCasatta/hashchain on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RCasatta/hashchain
[INFO] finished tweaking git repo https://github.com/RCasatta/hashchain
[INFO] tweaked toml for git repo https://github.com/RCasatta/hashchain written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RCasatta/hashchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 461df72c6224a6542c526756abb0089981f67d128979b88c27a367abdf22a05c
[INFO] running `Command { std: "docker" "start" "-a" "461df72c6224a6542c526756abb0089981f67d128979b88c27a367abdf22a05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "461df72c6224a6542c526756abb0089981f67d128979b88c27a367abdf22a05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461df72c6224a6542c526756abb0089981f67d128979b88c27a367abdf22a05c", kill_on_drop: false }`
[INFO] [stdout] 461df72c6224a6542c526756abb0089981f67d128979b88c27a367abdf22a05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92e73bb3a63150f8e84ea48e1ea17881e42bc7693e25a7f6aec9878fa8315f89
[INFO] running `Command { std: "docker" "start" "-a" "92e73bb3a63150f8e84ea48e1ea17881e42bc7693e25a7f6aec9878fa8315f89", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rand v0.3.17
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking hashchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(HexSlice::new(sha.result()), "c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a");
[INFO] [stdout]    |                                      ^^^^^^-- an argument of type `&mut [u8]` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rust-crypto-0.2.36/src/digest.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn result(&mut self, out: &mut [u8]);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(HexSlice::new(sha.result(/* &mut [u8] */)), "c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a");
[INFO] [stdout]    |                                            ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(HexSlice::new(sha.result()), "c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a");
[INFO] [stdout]    |                    ------------- ^^^^^^^^^^^^ expected `&_`, found `()`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&_`
[INFO] [stdout]               found unit type `()`
[INFO] [stdout] note: method `result` modifies its receiver in-place
[INFO] [stdout]   --> src/main.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(HexSlice::new(sha.result()), "c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a");
[INFO] [stdout]    |                                      ^^^^^^ this call modifies `sha` in-place
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/main.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn new<T>(data: &'a T) -> HexSlice<'a>
[INFO] [stdout]    |        ^^^    -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(HexSlice::new(&sha.result()), "c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a");
[INFO] [stdout]    |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `HexSlice<'_>`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(HexSlice::new(sha.result()), "c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         HexSlice<'_>
[INFO] [stdout]    |         &str
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq<&str>` might be missing for `HexSlice<'_>`
[INFO] [stdout]   --> src/main.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct HexSlice<'a>(&'a [u8]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ must implement `PartialEq<&str>`
[INFO] [stdout] note: the trait `PartialEq` must be implemented
[INFO] [stdout]   --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/core/src/cmp.rs:214:1
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `HexSlice<'_>` doesn't implement `Debug`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(HexSlice::new(sha.result()), "c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HexSlice<'_>` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `HexSlice<'_>`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `HexSlice<'_>` or manually `impl Debug for HexSlice<'_>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `HexSlice<'_>` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 41 + #[derive(Debug)]
[INFO] [stdout] 42 | struct HexSlice<'a>(&'a [u8]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0308, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hashchain` (bin "hashchain" test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "92e73bb3a63150f8e84ea48e1ea17881e42bc7693e25a7f6aec9878fa8315f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e73bb3a63150f8e84ea48e1ea17881e42bc7693e25a7f6aec9878fa8315f89", kill_on_drop: false }`
[INFO] [stdout] 92e73bb3a63150f8e84ea48e1ea17881e42bc7693e25a7f6aec9878fa8315f89
