[INFO] cloning repository https://github.com/TyPR124/findme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TyPR124/findme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyPR124%2Ffindme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyPR124%2Ffindme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80ae7d57d67ae75936c23cffbedd78aec64137a1
[INFO] testing TyPR124/findme against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyPR124%2Ffindme" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TyPR124/findme on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-50/source/.cargo/config
[INFO] started tweaking git repo https://github.com/TyPR124/findme
[INFO] finished tweaking git repo https://github.com/TyPR124/findme
[INFO] tweaked toml for git repo https://github.com/TyPR124/findme written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate git repo https://github.com/TyPR124/findme already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b4b6ae414c12885b50a35f359bff4816081f54da249112bae53872b9b2caa86
[INFO] running `Command { std: "docker" "start" "-a" "4b4b6ae414c12885b50a35f359bff4816081f54da249112bae53872b9b2caa86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4b6ae414c12885b50a35f359bff4816081f54da249112bae53872b9b2caa86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4b6ae414c12885b50a35f359bff4816081f54da249112bae53872b9b2caa86", kill_on_drop: false }`
[INFO] [stdout] 4b4b6ae414c12885b50a35f359bff4816081f54da249112bae53872b9b2caa86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7f96df254550b78f35f62fcde0e6fe70710e712510954456bb1c6e4ce15cb01
[INFO] running `Command { std: "docker" "start" "-a" "e7f96df254550b78f35f62fcde0e6fe70710e712510954456bb1c6e4ce15cb01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling findme v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:95:65
[INFO] [stdout]    |
[INFO] [stdout] 95 |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]    |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 99 |         NEWEST_MODIFIED => do_it!(NewestModified),
[INFO] [stdout]    |                            ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 100 |         NEWEST_CREATED =>  do_it!(NewestCreated),
[INFO] [stdout]     |                            --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 101 |         NEWEST_ACCESSED => do_it!(NewestAccessed),
[INFO] [stdout]     |                            ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 102 |         OLDEST_MODIFIED => do_it!(OldestModified),
[INFO] [stdout]     |                            ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 103 |         OLDEST_CREATED =>  do_it!(OldestCreated),
[INFO] [stdout]     |                            --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 104 |         OLDEST_ACCESSED => do_it!(OldestAccessed),
[INFO] [stdout]     |                            ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 105 |         LARGEST =>         do_it!(Largest),
[INFO] [stdout]     |                            --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 106 |         SMALLEST =>        do_it!(Smallest),
[INFO] [stdout]     |                            ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:300:24
[INFO] [stdout]     |
[INFO] [stdout] 300 | impl OutputHandler for std::io::Write {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 300 - impl OutputHandler for std::io::Write {
[INFO] [stdout] 300 + impl OutputHandler for dyn std::io::Write {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 135 -     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stdout] 135 +     let fs_metadata: &dyn Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] running `Command { std: "docker" "inspect" "e7f96df254550b78f35f62fcde0e6fe70710e712510954456bb1c6e4ce15cb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f96df254550b78f35f62fcde0e6fe70710e712510954456bb1c6e4ce15cb01", kill_on_drop: false }`
[INFO] [stdout] e7f96df254550b78f35f62fcde0e6fe70710e712510954456bb1c6e4ce15cb01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c674f03e8b9a1b3e805b91136f763d1792459d1d6b2379d23f961d5b3cd34e
[INFO] running `Command { std: "docker" "start" "-a" "f4c674f03e8b9a1b3e805b91136f763d1792459d1d6b2379d23f961d5b3cd34e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling findme v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:95:65
[INFO] [stdout]    |
[INFO] [stdout] 95 |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]    |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 99 |         NEWEST_MODIFIED => do_it!(NewestModified),
[INFO] [stdout]    |                            ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 100 |         NEWEST_CREATED =>  do_it!(NewestCreated),
[INFO] [stdout]     |                            --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 101 |         NEWEST_ACCESSED => do_it!(NewestAccessed),
[INFO] [stdout]     |                            ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 102 |         OLDEST_MODIFIED => do_it!(OldestModified),
[INFO] [stdout]     |                            ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 103 |         OLDEST_CREATED =>  do_it!(OldestCreated),
[INFO] [stdout]     |                            --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 104 |         OLDEST_ACCESSED => do_it!(OldestAccessed),
[INFO] [stdout]     |                            ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 105 |         LARGEST =>         do_it!(Largest),
[INFO] [stdout]     |                            --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/main.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stdout]     |                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 106 |         SMALLEST =>        do_it!(Smallest),
[INFO] [stdout]     |                            ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:300:24
[INFO] [stdout]     |
[INFO] [stdout] 300 | impl OutputHandler for std::io::Write {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 300 - impl OutputHandler for std::io::Write {
[INFO] [stdout] 300 + impl OutputHandler for dyn std::io::Write {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 135 -     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stdout] 135 +     let fs_metadata: &dyn Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "f4c674f03e8b9a1b3e805b91136f763d1792459d1d6b2379d23f961d5b3cd34e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c674f03e8b9a1b3e805b91136f763d1792459d1d6b2379d23f961d5b3cd34e", kill_on_drop: false }`
[INFO] [stdout] f4c674f03e8b9a1b3e805b91136f763d1792459d1d6b2379d23f961d5b3cd34e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0dcece60ac9b9e037ed33773b8e3e4b3e7d0c6b80343cd50bd0a0faa9c47f3e2
[INFO] running `Command { std: "docker" "start" "-a" "0dcece60ac9b9e037ed33773b8e3e4b3e7d0c6b80343cd50bd0a0faa9c47f3e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> src/main.rs:95:65
[INFO] [stderr]    |
[INFO] [stderr] 95 |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]    |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 99 |         NEWEST_MODIFIED => do_it!(NewestModified),
[INFO] [stderr]    |                            ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/main.rs:95:65
[INFO] [stderr]     |
[INFO] [stderr] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]     |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 100 |         NEWEST_CREATED =>  do_it!(NewestCreated),
[INFO] [stderr]     |                            --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/main.rs:95:65
[INFO] [stderr]     |
[INFO] [stderr] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]     |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 101 |         NEWEST_ACCESSED => do_it!(NewestAccessed),
[INFO] [stderr]     |                            ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/main.rs:95:65
[INFO] [stderr]     |
[INFO] [stderr] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]     |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 102 |         OLDEST_MODIFIED => do_it!(OldestModified),
[INFO] [stderr]     |                            ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/main.rs:95:65
[INFO] [stderr]     |
[INFO] [stderr] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]     |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 103 |         OLDEST_CREATED =>  do_it!(OldestCreated),
[INFO] [stderr]     |                            --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/main.rs:95:65
[INFO] [stderr]     |
[INFO] [stderr] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]     |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 104 |         OLDEST_ACCESSED => do_it!(OldestAccessed),
[INFO] [stderr]     |                            ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/main.rs:95:65
[INFO] [stderr]     |
[INFO] [stderr] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]     |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 105 |         LARGEST =>         do_it!(Largest),
[INFO] [stderr]     |                            --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/main.rs:95:65
[INFO] [stderr]     |
[INFO] [stderr] 95  |                           paths, out.as_mut(), out_err.as_mut());
[INFO] [stderr]     |                                                                 ^
[INFO] [stderr] ...
[INFO] [stderr] 106 |         SMALLEST =>        do_it!(Smallest),
[INFO] [stderr]     |                            ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `do_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:300:24
[INFO] [stderr]     |
[INFO] [stderr] 300 | impl OutputHandler for std::io::Write {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 300 - impl OutputHandler for std::io::Write {
[INFO] [stderr] 300 + impl OutputHandler for dyn std::io::Write {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:135:23
[INFO] [stderr]     |
[INFO] [stderr] 135 |     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 135 -     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stderr] 135 +     let fs_metadata: &dyn Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `findme` (bin "findme" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/findme-251ec226158375f5)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0dcece60ac9b9e037ed33773b8e3e4b3e7d0c6b80343cd50bd0a0faa9c47f3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dcece60ac9b9e037ed33773b8e3e4b3e7d0c6b80343cd50bd0a0faa9c47f3e2", kill_on_drop: false }`
[INFO] [stdout] 0dcece60ac9b9e037ed33773b8e3e4b3e7d0c6b80343cd50bd0a0faa9c47f3e2