[INFO] updating cached repository https://github.com/eatnumber1/roman
[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] fd9998a36fe6336a014293f2b4885a6c94fd69f0
[INFO] checking eatnumber1/roman against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Featnumber1%2Froman" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eatnumber1/roman on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/eatnumber1/roman
[INFO] finished tweaking git repo https://github.com/eatnumber1/roman
[INFO] tweaked toml for git repo https://github.com/eatnumber1/roman written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/eatnumber1/roman already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] bacf193032266bccc87a557edc49bfb41990abe807f92f8a85e6d0aeefcd357f
[INFO] running `"docker" "start" "-a" "bacf193032266bccc87a557edc49bfb41990abe807f92f8a85e6d0aeefcd357f"`
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]    Compiling openssl v0.10.13
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]    Compiling native-tls v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking xml-rs v0.8.0
[INFO] [stderr]    Compiling ring v0.13.2
[INFO] [stderr]    Compiling openssl-sys v0.9.37
[INFO] [stderr]     Checking unicode-bidi v0.2.6
[INFO] [stderr]     Checking backtrace-sys v0.1.24
[INFO] [stderr]     Checking uuid v0.2.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling syn v0.15.11
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]     Checking url v0.5.10
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking treexml v0.7.0
[INFO] [stderr]     Checking yup-oauth2 v1.0.9
[INFO] [stderr]     Checking google-drive3 v1.0.8+20181004
[INFO] [stderr]     Checking yarm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:86:38
[INFO] [stderr]    |
[INFO] [stderr] 86 | type Result = result::Result<(), Box<error::Error>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:86
[INFO] [stderr]    |
[INFO] [stderr] 89 |   pub fn new(roms: HashMap<String, Vec<Rom>>) -> result::Result<DriveRomManager, Box<error::Error>> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:123:99
[INFO] [stderr]     |
[INFO] [stderr] 123 |   fn find_already_processed(&self) -> result::Result<(HashSet<Rom>, HashMap<String, String>), Box<error::Error>> {
[INFO] [stderr]     |                                                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:86:38
[INFO] [stderr]    |
[INFO] [stderr] 86 | type Result = result::Result<(), Box<error::Error>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:86
[INFO] [stderr]    |
[INFO] [stderr] 89 |   pub fn new(roms: HashMap<String, Vec<Rom>>) -> result::Result<DriveRomManager, Box<error::Error>> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:123:99
[INFO] [stderr]     |
[INFO] [stderr] 123 |   fn find_already_processed(&self) -> result::Result<(HashSet<Rom>, HashMap<String, String>), Box<error::Error>> {
[INFO] [stderr]     |                                                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "bacf193032266bccc87a557edc49bfb41990abe807f92f8a85e6d0aeefcd357f"`
[INFO] running `"docker" "rm" "-f" "bacf193032266bccc87a557edc49bfb41990abe807f92f8a85e6d0aeefcd357f"`
[INFO] [stdout] bacf193032266bccc87a557edc49bfb41990abe807f92f8a85e6d0aeefcd357f