[INFO] fetching crate second_law 0.3.1...
[INFO] building second_law-0.3.1 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate second_law 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate second_law 0.3.1 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 64065a647181dae745aecf4d2c3f3e6c51e6238304771571c1ec6914609c64d0
[INFO] running `Command { std: "docker" "start" "-a" "64065a647181dae745aecf4d2c3f3e6c51e6238304771571c1ec6914609c64d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64065a647181dae745aecf4d2c3f3e6c51e6238304771571c1ec6914609c64d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64065a647181dae745aecf4d2c3f3e6c51e6238304771571c1ec6914609c64d0", kill_on_drop: false }`
[INFO] [stdout] 64065a647181dae745aecf4d2c3f3e6c51e6238304771571c1ec6914609c64d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2624d78f6941b0cf24b8df84e106e3f19630d87cd88759431d1874353ac89900
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2624d78f6941b0cf24b8df84e106e3f19630d87cd88759431d1874353ac89900", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling second_law v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/scene.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / macro_rules! path_concat {
[INFO] [stdout] 17 | |     ($e:expr, ..$n:expr) => {{
[INFO] [stdout] 18 | |         use std::path::PathBuf;
[INFO] [stdout] 19 | |         let n = $n;
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |     }};
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     if try!(fs::metadata(src)).is_dir() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for entry in try!(fs::read_dir(src)) {
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let entry = try!(entry);
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |             if try!(fs::metadata(entry.path())).is_dir() {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 try!(fs::create_dir(&new_dest));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 try!(recursive_copy(&entry.path(), &new_dest));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 try!(fs::copy(&entry.path(), new_dest));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/atpath.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
[INFO] [stdout]    |                                 ----------^^^^^^--
[INFO] [stdout]    |                                 |         |
[INFO] [stdout]    |                                 |         cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]    |                                 this method call resolves to `&T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: type must be known at this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/cmdresult.rs:57:47
[INFO] [stdout]    |
[INFO] [stdout] 57 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right());
[INFO] [stdout]    |                                               ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/cmdresult.rs:57:73
[INFO] [stdout]    |
[INFO] [stdout] 57 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right());
[INFO] [stdout]    |                                                                         ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/cmdresult.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right());
[INFO] [stdout]    |                                               ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/cmdresult.rs:71:73
[INFO] [stdout]    |
[INFO] [stdout] 71 |         assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right());
[INFO] [stdout]    |                                                                         ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `second_law`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2624d78f6941b0cf24b8df84e106e3f19630d87cd88759431d1874353ac89900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2624d78f6941b0cf24b8df84e106e3f19630d87cd88759431d1874353ac89900", kill_on_drop: false }`
[INFO] [stdout] 2624d78f6941b0cf24b8df84e106e3f19630d87cd88759431d1874353ac89900
