[INFO] crate BuildEAR 3.1.0 is already in cache
[INFO] extracting crate BuildEAR 3.1.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/BuildEAR/3.1.0
[INFO] extracting crate BuildEAR 3.1.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/BuildEAR/3.1.0
[INFO] validating manifest of BuildEAR-3.1.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BuildEAR-3.1.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BuildEAR-3.1.0
[INFO] finished frobbing BuildEAR-3.1.0
[INFO] frobbed toml for BuildEAR-3.1.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/BuildEAR/3.1.0/Cargo.toml
[INFO] started frobbing BuildEAR-3.1.0
[INFO] finished frobbing BuildEAR-3.1.0
[INFO] frobbed toml for BuildEAR-3.1.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/BuildEAR/3.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking BuildEAR-3.1.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/BuildEAR/3.1.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] db469b79ee3049f8615936f1311c379b59af82820472871cd7bde3a3cdde92cb
[INFO] running `"docker" "start" "-a" "db469b79ee3049f8615936f1311c379b59af82820472871cd7bde3a3cdde92cb"`
[INFO] [stderr]     Checking BuildEAR v3.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trace.rs:64:31
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn write(target: &mut io::Write, value: &Trace) -> Result<()> {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[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/trace.rs:70:30
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn read(source: &mut io::Read) -> Result<Trace> {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:86:41
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn load(&mut self, source: &mut io::Read) -> Result<()> {
[INFO] [stderr]    |                                         ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:92:37
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn save(&self, target: &mut io::Write) -> Result<()> {
[INFO] [stderr]    |                                     ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trace.rs:64:31
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn write(target: &mut io::Write, value: &Trace) -> Result<()> {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[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/trace.rs:70:30
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn read(source: &mut io::Read) -> Result<Trace> {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:86:41
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn load(&mut self, source: &mut io::Read) -> Result<()> {
[INFO] [stderr]    |                                         ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:92:37
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn save(&self, target: &mut io::Write) -> Result<()> {
[INFO] [stderr]    |                                     ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `compiler`
[INFO] [stderr]   --> src/compilation.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     compiler: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `phase`
[INFO] [stderr]   --> src/compilation.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     phase: CompilerPass,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `flags`
[INFO] [stderr]   --> src/compilation.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     flags: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]   --> src/compilation.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     source: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `output`
[INFO] [stderr]   --> src/compilation.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     output: Option<path::PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cwd`
[INFO] [stderr]   --> src/compilation.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     cwd: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `compiler`
[INFO] [stderr]   --> src/compilation.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     compiler: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `phase`
[INFO] [stderr]   --> src/compilation.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     phase: CompilerPass,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `flags`
[INFO] [stderr]   --> src/compilation.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     flags: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]   --> src/compilation.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     source: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `output`
[INFO] [stderr]   --> src/compilation.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     output: Option<path::PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cwd`
[INFO] [stderr]   --> src/compilation.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     cwd: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "db469b79ee3049f8615936f1311c379b59af82820472871cd7bde3a3cdde92cb"`
[INFO] running `"docker" "rm" "-f" "db469b79ee3049f8615936f1311c379b59af82820472871cd7bde3a3cdde92cb"`
[INFO] [stdout] db469b79ee3049f8615936f1311c379b59af82820472871cd7bde3a3cdde92cb