[INFO] crate find-crate 0.4.0 is already in cache
[INFO] extracting crate find-crate 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/find-crate/0.4.0
[INFO] extracting crate find-crate 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/find-crate/0.4.0
[INFO] validating manifest of find-crate-0.4.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of find-crate-0.4.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing find-crate-0.4.0
[INFO] finished frobbing find-crate-0.4.0
[INFO] frobbed toml for find-crate-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/find-crate/0.4.0/Cargo.toml
[INFO] started frobbing find-crate-0.4.0
[INFO] finished frobbing find-crate-0.4.0
[INFO] frobbed toml for find-crate-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/find-crate/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing find-crate-0.4.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/find-crate/0.4.0:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2d295ca8d58b18c7c5eb2cbff1516cf086b60d768e47d9184f9fc476c591dc88
[INFO] running `"docker" "start" "-a" "2d295ca8d58b18c7c5eb2cbff1516cf086b60d768e47d9184f9fc476c591dc88"`
[INFO] [stderr]    Compiling find-crate v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "2d295ca8d58b18c7c5eb2cbff1516cf086b60d768e47d9184f9fc476c591dc88"`
[INFO] running `"docker" "rm" "-f" "2d295ca8d58b18c7c5eb2cbff1516cf086b60d768e47d9184f9fc476c591dc88"`
[INFO] [stdout] 2d295ca8d58b18c7c5eb2cbff1516cf086b60d768e47d9184f9fc476c591dc88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/find-crate/0.4.0:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0cbfcda90fc782dcfbd2f4a99a5a9df33dce88c3e493c2f4b52ff4669c03ec67
[INFO] running `"docker" "start" "-a" "0cbfcda90fc782dcfbd2f4a99a5a9df33dce88c3e493c2f4b52ff4669c03ec67"`
[INFO] [stderr]    Compiling find-crate v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: lifetime parameter `'a` only used once
[INFO] [stderr]    --> src/lib.rs:187:20
[INFO] [stderr]     |
[INFO] [stderr] 186 | #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stderr]     |                        ---- ...is used only here
[INFO] [stderr] 187 | struct FindOptions<'a> {
[INFO] [stderr]     |                    ^^ this lifetime...
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:79:24
[INFO] [stderr]     |
[INFO] [stderr] 79  | #![cfg_attr(test, warn(single_use_lifetimes))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime parameter `'a` only used once
[INFO] [stderr]    --> src/lib.rs:187:20
[INFO] [stderr]     |
[INFO] [stderr] 186 | #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stderr]     |          ----- ...is used only here
[INFO] [stderr] 187 | struct FindOptions<'a> {
[INFO] [stderr]     |                    ^^ this lifetime...
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime parameter `'a` only used once
[INFO] [stderr]    --> src/lib.rs:205:20
[INFO] [stderr]     |
[INFO] [stderr] 204 | #[derive(Debug, Clone, PartialEq, Eq)]
[INFO] [stderr]     |          ----- ...is used only here
[INFO] [stderr] 205 | pub struct Package<'a> {
[INFO] [stderr]     |                    ^^ this lifetime...
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime parameter `'a` only used once
[INFO] [stderr]    --> src/lib.rs:257:21
[INFO] [stderr]     |
[INFO] [stderr] 256 | #[derive(Debug, Clone)]
[INFO] [stderr]     |          ----- ...is used only here
[INFO] [stderr] 257 | pub struct Manifest<'a> {
[INFO] [stderr]     |                     ^^ this lifetime...
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime parameter `'a` only used once
[INFO] [stderr]    --> src/lib.rs:384:25
[INFO] [stderr]     |
[INFO] [stderr] 383 | #[derive(Debug, Clone)]
[INFO] [stderr]     |          ----- ...is used only here
[INFO] [stderr] 384 | pub struct ManifestLock<'a> {
[INFO] [stderr]     |                         ^^ this lifetime...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "0cbfcda90fc782dcfbd2f4a99a5a9df33dce88c3e493c2f4b52ff4669c03ec67"`
[INFO] running `"docker" "rm" "-f" "0cbfcda90fc782dcfbd2f4a99a5a9df33dce88c3e493c2f4b52ff4669c03ec67"`
[INFO] [stdout] 0cbfcda90fc782dcfbd2f4a99a5a9df33dce88c3e493c2f4b52ff4669c03ec67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/find-crate/0.4.0:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a93ace96a8788aba8eb666176852e2187bcc3b186b71527b56bdcc35669c2f61
[INFO] running `"docker" "start" "-a" "a93ace96a8788aba8eb666176852e2187bcc3b186b71527b56bdcc35669c2f61"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/find_crate-38164811f8cd4bac
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests find-crate
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] test src/lib.rs - ManifestLock::find (line 444) ... ok
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Manifest::find_name (line 332) ... ok
[INFO] [stdout] test src/lib.rs - ManifestLock::find_name (line 407) ... ok
[INFO] [stdout] test src/lib.rs - find_crate (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Manifest::find (line 356) ... ok
[INFO] [stdout] test src/lib.rs -  (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a93ace96a8788aba8eb666176852e2187bcc3b186b71527b56bdcc35669c2f61"`
[INFO] running `"docker" "rm" "-f" "a93ace96a8788aba8eb666176852e2187bcc3b186b71527b56bdcc35669c2f61"`
[INFO] [stdout] a93ace96a8788aba8eb666176852e2187bcc3b186b71527b56bdcc35669c2f61