[INFO] updating cached repository https://github.com/Alexandra-Vogt/codes
[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] 0bc3b6b43ab97aa9a654bba28e8e47b031f69c23
[INFO] checking Alexandra-Vogt/codes against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandra-Vogt%2Fcodes" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Alexandra-Vogt/codes on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Alexandra-Vogt/codes
[INFO] finished tweaking git repo https://github.com/Alexandra-Vogt/codes
[INFO] tweaked toml for git repo https://github.com/Alexandra-Vogt/codes written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Alexandra-Vogt/codes already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 80537c737ad0bf5021bb67e817d97c48f3d7c7489934d709181859e245fcc78e
[INFO] running `"docker" "start" "-a" "80537c737ad0bf5021bb67e817d97c48f3d7c7489934d709181859e245fcc78e"`
[INFO] [stderr]     Checking codes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stderr]  --> src/main.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(val) -> u8 {
[INFO] [stderr]   |              ^ expected one of `:`, `@`, or `|`
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this is a `self` type, give it a parameter name
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(self: val) -> u8 {
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(val: TypeName) -> u8 {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(_: val) -> u8 {
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `,`
[INFO] [stderr]  --> src/main.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |             ^ expected one of `:`, `@`, or `|`
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this is a `self` type, give it a parameter name
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(self: msg, cipher) -> str {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg: TypeName, cipher) -> str {
[INFO] [stderr]   |          ^^^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(_: msg, cipher) -> str {
[INFO] [stderr]   |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stderr]  --> src/main.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |                     ^ expected one of `:`, `@`, or `|`
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher: TypeName) -> str {
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, _: cipher) -> str {
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stderr]  --> src/main.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(val) -> u8 {
[INFO] [stderr]   |              ^ expected one of `:`, `@`, or `|`
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this is a `self` type, give it a parameter name
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(self: val) -> u8 {
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(val: TypeName) -> u8 {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn modxor(_: val) -> u8 {
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `,`
[INFO] [stderr]  --> src/main.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |             ^ expected one of `:`, `@`, or `|`
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this is a `self` type, give it a parameter name
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(self: msg, cipher) -> str {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg: TypeName, cipher) -> str {
[INFO] [stderr]   |          ^^^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(_: msg, cipher) -> str {
[INFO] [stderr]   |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stderr]  --> src/main.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |                     ^ expected one of `:`, `@`, or `|`
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher: TypeName) -> str {
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, _: cipher) -> str {
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `d` in this scope
[INFO] [stderr]   --> src/main.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let d = c ^ d;
[INFO] [stderr]    |                 ^ help: a local variable with a similar name exists: `a`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]  --> src/main.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |                          ^^^ doesn't have a size known at compile-time
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]   = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]   = note: the return type of a function must have a statically known size
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `d` in this scope
[INFO] [stderr]   --> src/main.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let d = c ^ d;
[INFO] [stderr]    |                 ^ help: a local variable with a similar name exists: `a`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |   fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |                            --- expected `str` because of return type
[INFO] [stderr] 6 | /     for byte in cipher.as_bytes(){
[INFO] [stderr] 7 | |     }
[INFO] [stderr]   | |_____^ expected `str`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: no implementation for `&str ^ &str`
[INFO] [stderr]   --> src/main.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let c = a ^ b;
[INFO] [stderr]    |             - ^ - &str
[INFO] [stderr]    |             |
[INFO] [stderr]    |             &str
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0369, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `codes`.
[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[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]  --> src/main.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |                          ^^^ doesn't have a size known at compile-time
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]   = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]   = note: the return type of a function must have a statically known size
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |   fn crypt(msg, cipher) -> str {
[INFO] [stderr]   |                            --- expected `str` because of return type
[INFO] [stderr] 6 | /     for byte in cipher.as_bytes(){
[INFO] [stderr] 7 | |     }
[INFO] [stderr]   | |_____^ expected `str`, found `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: no implementation for `&str ^ &str`
[INFO] [stderr]   --> src/main.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let c = a ^ b;
[INFO] [stderr]    |             - ^ - &str
[INFO] [stderr]    |             |
[INFO] [stderr]    |             &str
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0369, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `codes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "80537c737ad0bf5021bb67e817d97c48f3d7c7489934d709181859e245fcc78e"`
[INFO] running `"docker" "rm" "-f" "80537c737ad0bf5021bb67e817d97c48f3d7c7489934d709181859e245fcc78e"`
[INFO] [stdout] 80537c737ad0bf5021bb67e817d97c48f3d7c7489934d709181859e245fcc78e
