[INFO] cloning repository jechase/rustybox
[INFO] running `"git" "clone" "--bare" "git://github.com/jechase/rustybox.git" "work/cache/sources/gh/jechase/rustybox"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jechase/rustybox'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jechase/rustybox" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jechase/rustybox"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jechase/rustybox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jechase/rustybox" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jechase/rustybox"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jechase/rustybox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c99c77e25c337bd2ce66b98388aa7abb45625fc5
[INFO] sha for GitHub repo jechase/rustybox: c99c77e25c337bd2ce66b98388aa7abb45625fc5
[INFO] validating manifest of jechase/rustybox on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jechase/rustybox on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jechase/rustybox
[INFO] finished frobbing jechase/rustybox
[INFO] frobbed toml for jechase/rustybox written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jechase/rustybox/Cargo.toml
[INFO] started frobbing jechase/rustybox
[INFO] finished frobbing jechase/rustybox
[INFO] frobbed toml for jechase/rustybox written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jechase/rustybox/Cargo.toml
[INFO] crate jechase/rustybox already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jechase/rustybox against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jechase/rustybox:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] cb5cf331bc7472e9e178b17ef13e6b4bfec1c7f9a084062ff8084cd6dc33813e
[INFO] running `"docker" "start" "-a" "cb5cf331bc7472e9e178b17ef13e6b4bfec1c7f9a084062ff8084cd6dc33813e"`
[INFO] [stderr]    Compiling rustybox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rustybox.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type Function = Box<Fn(Args) -> i32>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Args) -> i32`
[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/cat/mod.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut rd: Box<Read> = {
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cat/mod.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let mut out_rd: Box<Read> = Box::new(empty());
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/yes/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     0
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cat/mod.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mut files = false;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `HEADER`
[INFO] [stderr]   --> src/rustybox.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | static HEADER: &'static str = "RustyBox multi-call binary.";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `usage`
[INFO] [stderr]   --> src/rustybox.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn usage(custom: &str) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "cb5cf331bc7472e9e178b17ef13e6b4bfec1c7f9a084062ff8084cd6dc33813e"`
[INFO] running `"docker" "rm" "-f" "cb5cf331bc7472e9e178b17ef13e6b4bfec1c7f9a084062ff8084cd6dc33813e"`
[INFO] [stdout] cb5cf331bc7472e9e178b17ef13e6b4bfec1c7f9a084062ff8084cd6dc33813e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jechase/rustybox:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] d63a232ebb1e54e082acdbec7e672df5ff9e81315daacdf565d0867c705b1bd2
[INFO] running `"docker" "start" "-a" "d63a232ebb1e54e082acdbec7e672df5ff9e81315daacdf565d0867c705b1bd2"`
[INFO] [stderr]    Compiling rustybox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rustybox.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type Function = Box<Fn(Args) -> i32>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Args) -> i32`
[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/cat/mod.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut rd: Box<Read> = {
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cat/mod.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let mut out_rd: Box<Read> = Box::new(empty());
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/yes/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     0
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cat/mod.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mut files = false;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `HEADER`
[INFO] [stderr]   --> src/rustybox.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | static HEADER: &'static str = "RustyBox multi-call binary.";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `usage`
[INFO] [stderr]   --> src/rustybox.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn usage(custom: &str) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "d63a232ebb1e54e082acdbec7e672df5ff9e81315daacdf565d0867c705b1bd2"`
[INFO] running `"docker" "rm" "-f" "d63a232ebb1e54e082acdbec7e672df5ff9e81315daacdf565d0867c705b1bd2"`
[INFO] [stdout] d63a232ebb1e54e082acdbec7e672df5ff9e81315daacdf565d0867c705b1bd2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jechase/rustybox:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 9fb4bffaac4a3788e8c10d2c04fefc0248a006b5d5c7a445e41216dd6b3d3975
[INFO] running `"docker" "start" "-a" "9fb4bffaac4a3788e8c10d2c04fefc0248a006b5d5c7a445e41216dd6b3d3975"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustybox-88a8572217d4fbec
[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] running `"docker" "inspect" "9fb4bffaac4a3788e8c10d2c04fefc0248a006b5d5c7a445e41216dd6b3d3975"`
[INFO] running `"docker" "rm" "-f" "9fb4bffaac4a3788e8c10d2c04fefc0248a006b5d5c7a445e41216dd6b3d3975"`
[INFO] [stdout] 9fb4bffaac4a3788e8c10d2c04fefc0248a006b5d5c7a445e41216dd6b3d3975