[INFO] updating cached repository https://github.com/chbatey/rust-intro
[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] e1a25f054aa2af3dc7f5b45bf3e1c880a28ecfa6
[INFO] checking chbatey/rust-intro against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchbatey%2Frust-intro" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chbatey/rust-intro 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/chbatey/rust-intro
[INFO] finished tweaking git repo https://github.com/chbatey/rust-intro
[INFO] tweaked toml for git repo https://github.com/chbatey/rust-intro written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/chbatey/rust-intro already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 47e227ed029f3d64b9ff1801aadec3783fbdb9b075e13674b095bd8ef3eb6a87
[INFO] running `"docker" "start" "-a" "47e227ed029f3d64b9ff1801aadec3783fbdb9b075e13674b095bd8ef3eb6a87"`
[INFO] [stderr]     Checking intro v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/lib.rs:15:30
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let result = add_two(5i);
[INFO] [stderr]    |                              ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/lib.rs:15:30
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let result = add_two(5i);
[INFO] [stderr]    |                              ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn add_one(x: int) -> int {
[INFO] [stderr]   |                   ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:1:27
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn add_one(x: int) -> int {
[INFO] [stderr]   |                           ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn add_two(x: int) -> int {
[INFO] [stderr]   |               ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn add_two(x: int) -> int {
[INFO] [stderr]   |                       ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0412`.
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]   --> src/lib.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |         assert_eq!(7i, result);
[INFO] [stderr]    |                    ^^ invalid suffix `i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `intro`.
[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[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn add_one(x: int) -> int {
[INFO] [stderr]   |                   ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:1:27
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn add_one(x: int) -> int {
[INFO] [stderr]   |                           ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn add_two(x: int) -> int {
[INFO] [stderr]   |               ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]  --> src/lib.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn add_two(x: int) -> int {
[INFO] [stderr]   |                       ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `intro`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "47e227ed029f3d64b9ff1801aadec3783fbdb9b075e13674b095bd8ef3eb6a87"`
[INFO] running `"docker" "rm" "-f" "47e227ed029f3d64b9ff1801aadec3783fbdb9b075e13674b095bd8ef3eb6a87"`
[INFO] [stdout] 47e227ed029f3d64b9ff1801aadec3783fbdb9b075e13674b095bd8ef3eb6a87