[INFO] cloning repository lawliet89/fusionner
[INFO] running `"git" "clone" "--bare" "git://github.com/lawliet89/fusionner.git" "work/cache/sources/gh/lawliet89/fusionner"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/lawliet89/fusionner'...
[INFO] running `"git" "clone" "work/cache/sources/gh/lawliet89/fusionner" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/lawliet89/fusionner"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/lawliet89/fusionner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lawliet89/fusionner" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/lawliet89/fusionner"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/lawliet89/fusionner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f20bc1a26066feb1ede1fe8072f7420af2e79a4c
[INFO] sha for GitHub repo lawliet89/fusionner: f20bc1a26066feb1ede1fe8072f7420af2e79a4c
[INFO] validating manifest of lawliet89/fusionner on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lawliet89/fusionner on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lawliet89/fusionner
[INFO] finished frobbing lawliet89/fusionner
[INFO] frobbed toml for lawliet89/fusionner written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/lawliet89/fusionner/Cargo.toml
[INFO] started frobbing lawliet89/fusionner
[INFO] finished frobbing lawliet89/fusionner
[INFO] frobbed toml for lawliet89/fusionner written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/lawliet89/fusionner/Cargo.toml
[INFO] crate lawliet89/fusionner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lawliet89/fusionner against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/lawliet89/fusionner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4d72862ef91a53284d9525de4e5080abe2139e7165db5c7f9451b1f99f9b3aa6
[INFO] running `"docker" "start" "-a" "4d72862ef91a53284d9525de4e5080abe2139e7165db5c7f9451b1f99f9b3aa6"`
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling curl-sys v0.4.5
[INFO] [stderr]    Compiling libssh2-sys v0.2.7
[INFO] [stderr]    Compiling libgit2-sys v0.7.4
[INFO] [stderr]     Checking fern v0.3.5
[INFO] [stderr]     Checking docopt v0.7.0
[INFO] [stderr]     Checking git2 v0.7.2
[INFO] [stderr]     Checking fusionner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/merger.rs:72:44
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub type MergeReferenceNamerCallback<'a> = Fn(&str, &str, git2::Oid, git2::Oid) -> String + 'a;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str, git2::Oid, git2::Oid) -> String + 'a`
[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/merger.rs:72:44
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub type MergeReferenceNamerCallback<'a> = Fn(&str, &str, git2::Oid, git2::Oid) -> String + 'a;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str, git2::Oid, git2::Oid) -> String + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/test.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / macro_rules! is_err {
[INFO] [stderr] 18 | |     ($e:expr) => {
[INFO] [stderr] 19 | |         match $e {
[INFO] [stderr] 20 | |             Ok(e) => panic!(
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     };
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/test.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / macro_rules! is_none {
[INFO] [stderr] 31 | |     ($e:expr) => {{
[INFO] [stderr] 32 | |         let e = $e;
[INFO] [stderr] 33 | |         assert!(
[INFO] [stderr] ...  |
[INFO] [stderr] 39 | |     }};
[INFO] [stderr] 40 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/test.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / macro_rules! not_none {
[INFO] [stderr] 43 | |     ($e:expr) => {
[INFO] [stderr] 44 | |         match $e {
[INFO] [stderr] 45 | |             Some(e) => e,
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |     };
[INFO] [stderr] 49 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/test.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | / macro_rules! assert_matches {
[INFO] [stderr] 52 | |     ($e:expr, $p:pat) => {
[INFO] [stderr] 53 | |         assert_matches!($e, $p, ())
[INFO] [stderr] 54 | |     };
[INFO] [stderr] ...  |
[INFO] [stderr] 65 | |     };
[INFO] [stderr] 66 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 41s
[INFO] running `"docker" "inspect" "4d72862ef91a53284d9525de4e5080abe2139e7165db5c7f9451b1f99f9b3aa6"`
[INFO] running `"docker" "rm" "-f" "4d72862ef91a53284d9525de4e5080abe2139e7165db5c7f9451b1f99f9b3aa6"`
[INFO] [stdout] 4d72862ef91a53284d9525de4e5080abe2139e7165db5c7f9451b1f99f9b3aa6