[INFO] updating cached repository https://github.com/woodgear/judgement
[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] a902cdaf458f2902793ff246b964c9bc390d4ddb
[INFO] checking woodgear/judgement against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodgear%2Fjudgement" "/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/woodgear/judgement on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/woodgear/judgement
[INFO] finished tweaking git repo https://github.com/woodgear/judgement
[INFO] tweaked toml for git repo https://github.com/woodgear/judgement written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/woodgear/judgement already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] cdff268cc0b232f625b2a360c5fde11c2e427082b76b15040c793a24ed7d11e5
[INFO] running `"docker" "start" "-a" "cdff268cc0b232f625b2a360c5fde11c2e427082b76b15040c793a24ed7d11e5"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]     Checking walkdir v2.1.4
[INFO] [stderr]     Checking subprocess v0.1.12
[INFO] [stderr]    Compiling syn v0.13.10
[INFO] [stderr]    Compiling derive-new v0.5.4
[INFO] [stderr]     Checking backtrace v0.3.7
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking judgement v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/judegment.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 |     examiner: Option<Box<Score>>,
[INFO] [stderr]    |                          ^^^^^ help: use `dyn`: `dyn Score`
[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/judegment.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |     examinee: Option<Box<Examination>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:168:71
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn find_examiner(&self, path: &PathBuf, name: &String) -> Option<Box<Score>> {
[INFO] [stderr]     |                                                                          ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:178:30
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut examiners: Vec<Box<Score>> = paths
[INFO] [stderr]     |                                    ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:182:67
[INFO] [stderr]     |
[INFO] [stderr] 182 |                     Some(Some("oa")) => Some(Box::new(OAExaminer::new(p)) as Box<Score>),
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:183:67
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     Some(Some("qa")) => Some(Box::new(QAExaminer::new(p)) as Box<Score>),
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:192:71
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn find_examinee(&self, path: &PathBuf, name: &String) -> Option<Box<Examination>> {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:201:30
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let mut examinees: Vec<Box<Examination>> = paths
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:205:64
[INFO] [stderr]     |
[INFO] [stderr] 205 |                     Some("sh") => Some(Box::new(ShellExaminee::new(p)) as Box<Examination>),
[INFO] [stderr]     |                                                                               ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:217:16
[INFO] [stderr]     |
[INFO] [stderr] 217 |     examiner: Box<Score>,
[INFO] [stderr]     |                   ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:218:16
[INFO] [stderr]     |
[INFO] [stderr] 218 |     examinee: Box<Examination>,
[INFO] [stderr]     |                   ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:233:26
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn score(&self, e: &Box<Examination>) -> Result<(), String>;
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:267:26
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn score(&self, e: &Box<Examination>) -> Result<(), String> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:278:26
[INFO] [stderr]     |
[INFO] [stderr] 278 |     fn score(&self, e: &Box<Examination>) -> Result<(), String> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/judegment.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 |     examiner: Option<Box<Score>>,
[INFO] [stderr]    |                          ^^^^^ help: use `dyn`: `dyn Score`
[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/judegment.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |     examinee: Option<Box<Examination>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:168:71
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn find_examiner(&self, path: &PathBuf, name: &String) -> Option<Box<Score>> {
[INFO] [stderr]     |                                                                          ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:178:30
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut examiners: Vec<Box<Score>> = paths
[INFO] [stderr]     |                                    ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:182:67
[INFO] [stderr]     |
[INFO] [stderr] 182 |                     Some(Some("oa")) => Some(Box::new(OAExaminer::new(p)) as Box<Score>),
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:183:67
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     Some(Some("qa")) => Some(Box::new(QAExaminer::new(p)) as Box<Score>),
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:192:71
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn find_examinee(&self, path: &PathBuf, name: &String) -> Option<Box<Examination>> {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:201:30
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let mut examinees: Vec<Box<Examination>> = paths
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:205:64
[INFO] [stderr]     |
[INFO] [stderr] 205 |                     Some("sh") => Some(Box::new(ShellExaminee::new(p)) as Box<Examination>),
[INFO] [stderr]     |                                                                               ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:217:16
[INFO] [stderr]     |
[INFO] [stderr] 217 |     examiner: Box<Score>,
[INFO] [stderr]     |                   ^^^^^ help: use `dyn`: `dyn Score`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:218:16
[INFO] [stderr]     |
[INFO] [stderr] 218 |     examinee: Box<Examination>,
[INFO] [stderr]     |                   ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:233:26
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn score(&self, e: &Box<Examination>) -> Result<(), String>;
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:267:26
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn score(&self, e: &Box<Examination>) -> Result<(), String> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/judegment.rs:278:26
[INFO] [stderr]     |
[INFO] [stderr] 278 |     fn score(&self, e: &Box<Examination>) -> Result<(), String> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Examination`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.78s
[INFO] running `"docker" "inspect" "cdff268cc0b232f625b2a360c5fde11c2e427082b76b15040c793a24ed7d11e5"`
[INFO] running `"docker" "rm" "-f" "cdff268cc0b232f625b2a360c5fde11c2e427082b76b15040c793a24ed7d11e5"`
[INFO] [stdout] cdff268cc0b232f625b2a360c5fde11c2e427082b76b15040c793a24ed7d11e5