[INFO] cloning repository xfbs/afp
[INFO] running `"git" "clone" "--bare" "git://github.com/xfbs/afp.git" "work/cache/sources/gh/xfbs/afp"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/xfbs/afp'...
[INFO] running `"git" "clone" "work/cache/sources/gh/xfbs/afp" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/xfbs/afp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/xfbs/afp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xfbs/afp" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/xfbs/afp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/xfbs/afp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0bd950504f24e2c762029b83f1c5142a6973664c
[INFO] sha for GitHub repo xfbs/afp: 0bd950504f24e2c762029b83f1c5142a6973664c
[INFO] validating manifest of xfbs/afp 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 xfbs/afp 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 xfbs/afp
[INFO] finished frobbing xfbs/afp
[INFO] frobbed toml for xfbs/afp written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/xfbs/afp/Cargo.toml
[INFO] started frobbing xfbs/afp
[INFO] finished frobbing xfbs/afp
[INFO] frobbed toml for xfbs/afp written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/xfbs/afp/Cargo.toml
[INFO] crate xfbs/afp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking xfbs/afp against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/xfbs/afp:/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] e290b3c1ecdb893728c66a999ead967d7b3dcf15abfda9dd3a90f49b2ed5fd34
[INFO] running `"docker" "start" "-a" "e290b3c1ecdb893728c66a999ead967d7b3dcf15abfda9dd3a90f49b2ed5fd34"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking dtoa v0.4.4
[INFO] [stderr]     Checking permutation v0.2.5
[INFO] [stderr]     Checking glib-sys v0.8.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking dirs-sys v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking directories v2.0.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking gobject-sys v0.8.0
[INFO] [stderr]     Checking cairo-sys-rs v0.8.0
[INFO] [stderr]     Checking glib v0.7.1
[INFO] [stderr]     Checking gio-sys v0.8.0
[INFO] [stderr]     Checking pango-sys v0.8.0
[INFO] [stderr]     Checking atk-sys v0.8.0
[INFO] [stderr]     Checking gdk-pixbuf-sys v0.8.0
[INFO] [stderr]     Checking gdk-sys v0.8.0
[INFO] [stderr]     Checking gtk-sys v0.8.0
[INFO] [stderr]     Checking gio v0.6.0
[INFO] [stderr]     Checking cairo-rs v0.6.0
[INFO] [stderr]     Checking pango v0.6.0
[INFO] [stderr]     Checking atk v0.6.0
[INFO] [stderr]     Checking serde v1.0.91
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]     Checking gdk-pixbuf v0.6.0
[INFO] [stderr]     Checking gdk v0.10.0
[INFO] [stderr]     Checking gtk v0.6.0
[INFO] [stderr]     Checking afp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/datastore/file.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn load(self) -> Result<Section, Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[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/datastore/file.rs:127:49
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn load(self) -> Result<SubSection, Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/datastore/file.rs:158:47
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn load(self) -> Result<Question, Box<Error>> {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/datastore/file.rs:174:46
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn load(self) -> Result<History, Box<Error>> {
[INFO] [stderr]     |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/datastore.rs:107:55
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn load(path: &Path) -> Result<DataStore, Box<Error>> {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/datastore/file.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn load(self) -> Result<Section, Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[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/datastore/file.rs:127:49
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn load(self) -> Result<SubSection, Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/datastore/file.rs:158:47
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn load(self) -> Result<Question, Box<Error>> {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/datastore/file.rs:174:46
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn load(self) -> Result<History, Box<Error>> {
[INFO] [stderr]     |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/datastore.rs:107:55
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn load(path: &Path) -> Result<DataStore, Box<Error>> {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `"docker" "inspect" "e290b3c1ecdb893728c66a999ead967d7b3dcf15abfda9dd3a90f49b2ed5fd34"`
[INFO] running `"docker" "rm" "-f" "e290b3c1ecdb893728c66a999ead967d7b3dcf15abfda9dd3a90f49b2ed5fd34"`
[INFO] [stdout] e290b3c1ecdb893728c66a999ead967d7b3dcf15abfda9dd3a90f49b2ed5fd34