[INFO] crate second_law 0.3.1 is already in cache
[INFO] checking second_law-0.3.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate second_law 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate second_law 0.3.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate second_law 0.3.1
[INFO] finished tweaking crates.io crate second_law 0.3.1
[INFO] tweaked toml for crates.io crate second_law 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] e2d55e7858b73bb7c4f8b909f907578cda5fd3a792601c648c29bcc6308eb6ab
[INFO] running `"docker" "start" "-a" "e2d55e7858b73bb7c4f8b909f907578cda5fd3a792601c648c29bcc6308eb6ab"`
[INFO] [stderr]     Checking second_law v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 |     if try!(fs::metadata(src)).is_dir() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |         for entry in try!(fs::read_dir(src)) {
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 |             let entry = try!(entry);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             if try!(fs::metadata(entry.path())).is_dir() {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 try!(fs::create_dir(&new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 try!(recursive_copy(&entry.path(), &new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 try!(fs::copy(&entry.path(), new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/scene.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / macro_rules! path_concat {
[INFO] [stderr] 17 | |     ($e:expr, ..$n:expr) => {{
[INFO] [stderr] 18 | |         use std::path::PathBuf;
[INFO] [stderr] 19 | |         let n = $n;
[INFO] [stderr] ...  |
[INFO] [stderr] 33 | |     }};
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> src/atpath.rs:66:43
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
[INFO] [stderr]    |                                 ----------^^^^^^--
[INFO] [stderr]    |                                 |         |
[INFO] [stderr]    |                                 |         cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stderr]    |                                 this method call resolves to `&T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 |     if try!(fs::metadata(src)).is_dir() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |         for entry in try!(fs::read_dir(src)) {
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 |             let entry = try!(entry);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             if try!(fs::metadata(entry.path())).is_dir() {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 try!(fs::create_dir(&new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 try!(recursive_copy(&entry.path(), &new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 try!(fs::copy(&entry.path(), new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/scene.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / macro_rules! path_concat {
[INFO] [stderr] 17 | |     ($e:expr, ..$n:expr) => {{
[INFO] [stderr] 18 | |         use std::path::PathBuf;
[INFO] [stderr] 19 | |         let n = $n;
[INFO] [stderr] ...  |
[INFO] [stderr] 33 | |     }};
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:57:47
[INFO] [stderr]    |
[INFO] [stderr] 57 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right());
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:57:73
[INFO] [stderr]    |
[INFO] [stderr] 57 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right());
[INFO] [stderr]    |                                                                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:71:47
[INFO] [stderr]    |
[INFO] [stderr] 71 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right());
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:71:73
[INFO] [stderr]    |
[INFO] [stderr] 71 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right());
[INFO] [stderr]    |                                                                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> src/atpath.rs:66:43
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
[INFO] [stderr]    |                                 ----------^^^^^^--
[INFO] [stderr]    |                                 |         |
[INFO] [stderr]    |                                 |         cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stderr]    |                                 this method call resolves to `&T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0282`.
[INFO] [stderr] error: could not compile `second_law`.
[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] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:57:47
[INFO] [stderr]    |
[INFO] [stderr] 57 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right());
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:57:73
[INFO] [stderr]    |
[INFO] [stderr] 57 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right());
[INFO] [stderr]    |                                                                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:71:47
[INFO] [stderr]    |
[INFO] [stderr] 71 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right());
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/cmdresult.rs:71:73
[INFO] [stderr]    |
[INFO] [stderr] 71 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right());
[INFO] [stderr]    |                                                                         ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0282`.
[INFO] [stderr] error: could not compile `second_law`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e2d55e7858b73bb7c4f8b909f907578cda5fd3a792601c648c29bcc6308eb6ab"`
[INFO] running `"docker" "rm" "-f" "e2d55e7858b73bb7c4f8b909f907578cda5fd3a792601c648c29bcc6308eb6ab"`
[INFO] [stdout] e2d55e7858b73bb7c4f8b909f907578cda5fd3a792601c648c29bcc6308eb6ab
