[INFO] updating cached repository stygianblu/rust-tools
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stygianblu/rust-tools
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stygianblu/rust-tools" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/stygianblu/rust-tools"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/stygianblu/rust-tools'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stygianblu/rust-tools" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stygianblu/rust-tools"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stygianblu/rust-tools'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 214e73451d41b877d6d9f16814932c3ff7728420
[INFO] sha for GitHub repo stygianblu/rust-tools: 214e73451d41b877d6d9f16814932c3ff7728420
[INFO] validating manifest of stygianblu/rust-tools on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stygianblu/rust-tools on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stygianblu/rust-tools
[INFO] finished frobbing stygianblu/rust-tools
[INFO] frobbed toml for stygianblu/rust-tools written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/stygianblu/rust-tools/Cargo.toml
[INFO] started frobbing stygianblu/rust-tools
[INFO] finished frobbing stygianblu/rust-tools
[INFO] frobbed toml for stygianblu/rust-tools written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stygianblu/rust-tools/Cargo.toml
[INFO] crate stygianblu/rust-tools already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stygianblu/rust-tools against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-6/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stygianblu/rust-tools:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8df0ee6f9f0335560d76fc1168c53345c6a8b7d61ab23d2f6d2752bb5c7ff85b
[INFO] running `"docker" "start" "-a" "8df0ee6f9f0335560d76fc1168c53345c6a8b7d61ab23d2f6d2752bb5c7ff85b"`
[INFO] [stderr]     Checking byteorder v1.2.4
[INFO] [stderr]     Checking chrono v0.4.5
[INFO] [stderr]     Checking libflate v0.1.16
[INFO] [stderr]     Checking procfs v0.3.1
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:599:31
[INFO] [stderr]     |
[INFO] [stderr] 599 |             Ok(FDTarget::Path(PathBuf::from(s)))
[INFO] [stderr]     |                               ^^^^^^^^^^^^^ multiple `from` found
[INFO] [stderr]     |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `ProcFrom` for the type `_`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn from(i: I) -> U {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2 is defined in the trait `std::convert::From`
[INFO] [stderr]     = help: to disambiguate the method call, write `std::convert::From::from(...)` instead
[INFO] [stderr] 
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:485:33
[INFO] [stderr]     |
[INFO] [stderr] 485 |             x => MMapPath::Path(PathBuf::from(x)),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^ multiple `from` found
[INFO] [stderr]     |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `ProcFrom` for the type `_`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn from(i: I) -> U {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2 is defined in the trait `std::convert::From`
[INFO] [stderr]     = help: to disambiguate the method call, write `std::convert::From::from(...)` instead
[INFO] [stderr] 
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:802:20
[INFO] [stderr]     |
[INFO] [stderr] 802 |         let root = PathBuf::from("/proc").join(format!("{}", pid));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ multiple `from` found
[INFO] [stderr]     |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `ProcFrom` for the type `_`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn from(i: I) -> U {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2 is defined in the trait `std::convert::From`
[INFO] [stderr]     = help: to disambiguate the method call, write `std::convert::From::from(...)` instead
[INFO] [stderr] 
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:818:20
[INFO] [stderr]     |
[INFO] [stderr] 818 |         let root = PathBuf::from("/proc/self");
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ multiple `from` found
[INFO] [stderr]     |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `ProcFrom` for the type `_`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/procfs-0.3.1/src/process.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn from(i: I) -> U {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2 is defined in the trait `std::convert::From`
[INFO] [stderr]     = help: to disambiguate the method call, write `std::convert::From::from(...)` instead
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0034`.
[INFO] [stderr] error: Could not compile `procfs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8df0ee6f9f0335560d76fc1168c53345c6a8b7d61ab23d2f6d2752bb5c7ff85b"`
[INFO] running `"docker" "rm" "-f" "8df0ee6f9f0335560d76fc1168c53345c6a8b7d61ab23d2f6d2752bb5c7ff85b"`
[INFO] [stdout] 8df0ee6f9f0335560d76fc1168c53345c6a8b7d61ab23d2f6d2752bb5c7ff85b