[INFO] updating cached repository L0L022/l-compilator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/L0L022/l-compilator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/L0L022/l-compilator" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L0L022/l-compilator"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L0L022/l-compilator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/L0L022/l-compilator" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/L0L022/l-compilator"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/L0L022/l-compilator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 89bcc87537560515489fefd40bdd0f5bad4f2751
[INFO] sha for GitHub repo L0L022/l-compilator: 89bcc87537560515489fefd40bdd0f5bad4f2751
[INFO] validating manifest of L0L022/l-compilator on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of L0L022/l-compilator on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing L0L022/l-compilator
[INFO] finished frobbing L0L022/l-compilator
[INFO] frobbed toml for L0L022/l-compilator written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L0L022/l-compilator/Cargo.toml
[INFO] started frobbing L0L022/l-compilator
[INFO] finished frobbing L0L022/l-compilator
[INFO] frobbed toml for L0L022/l-compilator written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/L0L022/l-compilator/Cargo.toml
[INFO] crate L0L022/l-compilator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking L0L022/l-compilator against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/L0L022/l-compilator:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2fe21520c6070631901db565aca80a3e9e57dce7b206fccc1c37e5c9a444e903
[INFO] running `"docker" "start" "-a" "2fe21520c6070631901db565aca80a3e9e57dce7b206fccc1c37e5c9a444e903"`
[INFO] [stderr]    Compiling bindgen v0.49.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling clang-sys v0.28.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking codespan v0.2.0
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling cexpr v0.3.5
[INFO] [stderr]     Checking codespan-reporting v0.2.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]     Checking structopt v0.2.14
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]     Checking logos v0.9.7
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]    Compiling l-compilator v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: src/c_code/c3a2nasm.c: In function '_affiche_desc_registres':
[INFO] [stderr] warning: src/c_code/c3a2nasm.c:60:40: warning: unused parameter 'oper' [-Wunused-parameter]
[INFO] [stderr] warning:  void _affiche_desc_registres(operande *oper){
[INFO] [stderr] warning:                                         ^~~~
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/app/mod.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let res: &Fn() -> Fallible<()> = &|| {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Fallible<()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SymbolKind` is imported redundantly
[INFO] [stderr]    --> src/gen_three_address_code/gen.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 3   | use crate::symbol_table::SymbolKind;
[INFO] [stderr]     |     ------------------------------- the item `SymbolKind` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 147 |         use crate::symbol_table::SymbolKind;
[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]   --> src/symbol_table.rs:32:51
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn iter<'a>(&'a self, from: usize) -> Box<Iterator<Item = &'a Symbol> + 'a> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Symbol> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/app/mod.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let res: &Fn() -> Fallible<()> = &|| {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Fallible<()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SymbolKind` is imported redundantly
[INFO] [stderr]    --> src/gen_three_address_code/gen.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 3   | use crate::symbol_table::SymbolKind;
[INFO] [stderr]     |     ------------------------------- the item `SymbolKind` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 147 |         use crate::symbol_table::SymbolKind;
[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]   --> src/symbol_table.rs:32:51
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn iter<'a>(&'a self, from: usize) -> Box<Iterator<Item = &'a Symbol> + 'a> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Symbol> + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `"docker" "inspect" "2fe21520c6070631901db565aca80a3e9e57dce7b206fccc1c37e5c9a444e903"`
[INFO] running `"docker" "rm" "-f" "2fe21520c6070631901db565aca80a3e9e57dce7b206fccc1c37e5c9a444e903"`
[INFO] [stdout] 2fe21520c6070631901db565aca80a3e9e57dce7b206fccc1c37e5c9a444e903