[INFO] updating cached repository flyingcircusio/userscan [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/flyingcircusio/userscan [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/flyingcircusio/userscan" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/flyingcircusio/userscan"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/flyingcircusio/userscan'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/flyingcircusio/userscan" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/flyingcircusio/userscan"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/flyingcircusio/userscan'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 10b37f4d77662c26d7a9030ed28ed7bae259801c [INFO] sha for GitHub repo flyingcircusio/userscan: 10b37f4d77662c26d7a9030ed28ed7bae259801c [INFO] validating manifest of flyingcircusio/userscan on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of flyingcircusio/userscan on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing flyingcircusio/userscan [INFO] finished frobbing flyingcircusio/userscan [INFO] frobbed toml for flyingcircusio/userscan written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/flyingcircusio/userscan/Cargo.toml [INFO] started frobbing flyingcircusio/userscan [INFO] finished frobbing flyingcircusio/userscan [INFO] frobbed toml for flyingcircusio/userscan written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/flyingcircusio/userscan/Cargo.toml [INFO] crate flyingcircusio/userscan already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking flyingcircusio/userscan against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/flyingcircusio/userscan:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 286641fd2e9a82536dbd3c63402c435e9f0ddd65a25322f3e3bf44d361060fce [INFO] running `"docker" "start" "-a" "286641fd2e9a82536dbd3c63402c435e9f0ddd65a25322f3e3bf44d361060fce"` [INFO] [stderr] Checking minilzo-sys v0.1.0 [INFO] [stderr] Checking users v0.8.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking minilzo v0.2.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking fc-userscan v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:74:45 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn write_store_paths(&self, w: &mut Write, sp: &StorePaths) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storepaths/mod.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:29:64 [INFO] [stderr] | [INFO] [stderr] 29 | fn create(app: &App, stats: &mut Statistics, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:101:47 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn spawn_threads(app: &App, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:113:37 [INFO] [stderr] | [INFO] [stderr] 113 | fn gcroots(&self) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:74:45 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn write_store_paths(&self, w: &mut Write, sp: &StorePaths) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storepaths/mod.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:29:64 [INFO] [stderr] | [INFO] [stderr] 29 | fn create(app: &App, stats: &mut Statistics, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:101:47 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn spawn_threads(app: &App, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:113:37 [INFO] [stderr] | [INFO] [stderr] 113 | fn gcroots(&self) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.57s [INFO] running `"docker" "inspect" "286641fd2e9a82536dbd3c63402c435e9f0ddd65a25322f3e3bf44d361060fce"` [INFO] running `"docker" "rm" "-f" "286641fd2e9a82536dbd3c63402c435e9f0ddd65a25322f3e3bf44d361060fce"` [INFO] [stdout] 286641fd2e9a82536dbd3c63402c435e9f0ddd65a25322f3e3bf44d361060fce