[INFO] updating cached repository falconre/finch [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/falconre/finch [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/falconre/finch" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/falconre/finch"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/falconre/finch'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/falconre/finch" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/falconre/finch"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/falconre/finch'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f880cf79add2e096c9644aa5f1eb7bddf2e590ec [INFO] sha for GitHub repo falconre/finch: f880cf79add2e096c9644aa5f1eb7bddf2e590ec [INFO] validating manifest of falconre/finch on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of falconre/finch on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing falconre/finch [INFO] finished frobbing falconre/finch [INFO] frobbed toml for falconre/finch written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/falconre/finch/Cargo.toml [INFO] started frobbing falconre/finch [INFO] finished frobbing falconre/finch [INFO] frobbed toml for falconre/finch written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/falconre/finch/Cargo.toml [INFO] crate falconre/finch already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking falconre/finch against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/falconre/finch:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3c402860411cc8af6ca4322a937cdf20fbf1cdca268d89c0db6395ee9d81a84e [INFO] running `"docker" "start" "-a" "3c402860411cc8af6ca4322a937cdf20fbf1cdca268d89c0db6395ee9d81a84e"` [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling num-bigint v0.2.1 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking z3-sys v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling clang-sys v0.19.0 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking goblin v0.0.17 [INFO] [stderr] Checking goblin v0.0.15 [INFO] [stderr] Compiling syntex v0.58.1 [INFO] [stderr] Compiling aster v0.41.0 [INFO] [stderr] Compiling quasi v0.32.0 [INFO] [stderr] Compiling quasi_codegen v0.32.0 [INFO] [stderr] Compiling bindgen v0.30.0 [INFO] [stderr] Compiling falcon_capstone v0.2.1 [INFO] [stderr] Checking falcon v0.4.4 [INFO] [stderr] Checking falcon-z3 v0.4.4 [INFO] [stderr] Checking falcon-finch v0.4.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib/executor/driver.rs:16:26 [INFO] [stderr] | [INFO] [stderr] 16 | architecture: RC>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture` [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] --> lib/executor/driver.rs:27:30 [INFO] [stderr] | [INFO] [stderr] 27 | architecture: RC> [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib/executor/driver.rs:42:30 [INFO] [stderr] | [INFO] [stderr] 42 | architecture: RC>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture` [INFO] [stderr] [INFO] [stderr] warning: the item `eval` is imported redundantly [INFO] [stderr] --> lib/executor/memory.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 1 | use executor::*; [INFO] [stderr] | ----------- the item `eval` is already imported here [INFO] [stderr] ... [INFO] [stderr] 126 | use executor::eval; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib/executor/driver.rs:16:26 [INFO] [stderr] | [INFO] [stderr] 16 | architecture: RC>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture` [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] --> lib/executor/driver.rs:27:30 [INFO] [stderr] | [INFO] [stderr] 27 | architecture: RC> [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib/executor/driver.rs:42:30 [INFO] [stderr] | [INFO] [stderr] 42 | architecture: RC>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Architecture` [INFO] [stderr] [INFO] [stderr] warning: the item `eval` is imported redundantly [INFO] [stderr] --> lib/executor/memory.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 1 | use executor::*; [INFO] [stderr] | ----------- the item `eval` is already imported here [INFO] [stderr] ... [INFO] [stderr] 126 | use executor::eval; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> lib/lib.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / error_chain! { [INFO] [stderr] 23 | | types { [INFO] [stderr] 24 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 25 | | } [INFO] [stderr] ... | [INFO] [stderr] 51 | | } [INFO] [stderr] 52 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> lib/lib.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / error_chain! { [INFO] [stderr] 23 | | types { [INFO] [stderr] 24 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 25 | | } [INFO] [stderr] ... | [INFO] [stderr] 51 | | } [INFO] [stderr] 52 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lib/platform/linux/amd64.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | let mut paths = vec![base_path.to_path_buf()]; [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: variable does not need to be mutable [INFO] [stderr] --> lib/platform/linux/filesystem.rs:101:21 [INFO] [stderr] | [INFO] [stderr] 101 | let mut fd = self.file_descriptors.get_mut(&fd) [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> lib/lib.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / error_chain! { [INFO] [stderr] 23 | | types { [INFO] [stderr] 24 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 25 | | } [INFO] [stderr] ... | [INFO] [stderr] 51 | | } [INFO] [stderr] 52 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> lib/lib.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / error_chain! { [INFO] [stderr] 23 | | types { [INFO] [stderr] 24 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 25 | | } [INFO] [stderr] ... | [INFO] [stderr] 51 | | } [INFO] [stderr] 52 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lib/platform/linux/mips.rs:81:17 [INFO] [stderr] | [INFO] [stderr] 81 | let mut paths = vec![base_path.to_path_buf()]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lib/platform/linux/amd64.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | let mut paths = vec![base_path.to_path_buf()]; [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: variable does not need to be mutable [INFO] [stderr] --> lib/platform/linux/filesystem.rs:101:21 [INFO] [stderr] | [INFO] [stderr] 101 | let mut fd = self.file_descriptors.get_mut(&fd) [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lib/platform/linux/mips.rs:81:17 [INFO] [stderr] | [INFO] [stderr] 81 | let mut paths = vec![base_path.to_path_buf()]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hooks.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | hook: Box) -> Result>>>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Driver

) -> Result>>>` [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/hooks.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | hook: Box) -> Result>>>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Driver

) -> Result>>>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 15s [INFO] running `"docker" "inspect" "3c402860411cc8af6ca4322a937cdf20fbf1cdca268d89c0db6395ee9d81a84e"` [INFO] running `"docker" "rm" "-f" "3c402860411cc8af6ca4322a937cdf20fbf1cdca268d89c0db6395ee9d81a84e"` [INFO] [stdout] 3c402860411cc8af6ca4322a937cdf20fbf1cdca268d89c0db6395ee9d81a84e