[INFO] updating cached repository https://github.com/lawliet89/fusionner
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f20bc1a26066feb1ede1fe8072f7420af2e79a4c
[INFO] checking lawliet89/fusionner against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flawliet89%2Ffusionner" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lawliet89/fusionner on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lawliet89/fusionner
[INFO] finished tweaking git repo https://github.com/lawliet89/fusionner
[INFO] tweaked toml for git repo https://github.com/lawliet89/fusionner written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/lawliet89/fusionner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0f470403505fb05f71954dbcefdadc1696e210df0b0f609f04053e3760cbaacf
[INFO] running `"docker" "start" "-a" "0f470403505fb05f71954dbcefdadc1696e210df0b0f609f04053e3760cbaacf"`
[INFO] [stderr]     Checking docopt v0.7.0
[INFO] [stderr]     Checking git2 v0.7.2
[INFO] [stderr]     Checking fusionner v0.1.0 (/opt/rustwide/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 11.30s
[INFO] running `"docker" "inspect" "0f470403505fb05f71954dbcefdadc1696e210df0b0f609f04053e3760cbaacf"`
[INFO] running `"docker" "rm" "-f" "0f470403505fb05f71954dbcefdadc1696e210df0b0f609f04053e3760cbaacf"`
[INFO] [stdout] 0f470403505fb05f71954dbcefdadc1696e210df0b0f609f04053e3760cbaacf