[INFO] updating cached repository subnomo/rebar [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/subnomo/rebar [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/subnomo/rebar" "work/ex/beta-1.38-1/sources/1.37.0/gh/subnomo/rebar"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/subnomo/rebar'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/subnomo/rebar" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subnomo/rebar"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subnomo/rebar'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c3d2e4160ffd520d742d38ec2e15dfe3c7bc73fa [INFO] sha for GitHub repo subnomo/rebar: c3d2e4160ffd520d742d38ec2e15dfe3c7bc73fa [INFO] validating manifest of subnomo/rebar on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of subnomo/rebar on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing subnomo/rebar [INFO] finished frobbing subnomo/rebar [INFO] frobbed toml for subnomo/rebar written to work/ex/beta-1.38-1/sources/1.37.0/gh/subnomo/rebar/Cargo.toml [INFO] started frobbing subnomo/rebar [INFO] finished frobbing subnomo/rebar [INFO] frobbed toml for subnomo/rebar written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subnomo/rebar/Cargo.toml [INFO] crate subnomo/rebar already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing subnomo/rebar against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subnomo/rebar:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] ab08070f814b4ad0ee5c2ac988f13f697e5c760b0c7f67acb144b16d6b3d1a6b [INFO] running `"docker" "start" "-a" "ab08070f814b4ad0ee5c2ac988f13f697e5c760b0c7f67acb144b16d6b3d1a6b"` [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling toml v0.3.0 [INFO] [stderr] Compiling net2 v0.2.29 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling inotify v0.3.0 [INFO] [stderr] Compiling filetime v0.1.10 [INFO] [stderr] Compiling chan v0.1.19 [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] Compiling chan-signal v0.2.0 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling notify v4.0.1 [INFO] [stderr] Compiling rebar v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bar.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | blocks: Vec>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [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/bar.rs:50:44 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn add_block(&mut self, block: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/module.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | blocks: Vec>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/module.rs:52:38 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn add(&mut self, block: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/blocks/wifi.rs:85:19 [INFO] [stderr] | [INFO] [stderr] 85 | 66...300 => 2, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/blocks/wifi.rs:86:19 [INFO] [stderr] | [INFO] [stderr] 86 | 33...65 => 1, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/wsp.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | wm: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowManager` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:142:39 [INFO] [stderr] | [INFO] [stderr] 142 | fn build_block(block: &CBlock) -> Box { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bar.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let mut block = &mut self.blocks[i]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/module.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | let mut block = &mut self.blocks[i]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_icon` [INFO] [stderr] --> src/blocks/custom.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn set_icon(&mut self, icon: &str, align: Align) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_ssid_cmd` [INFO] [stderr] --> src/blocks/wifi.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn set_ssid_cmd(&mut self, cmd: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_strength_cmd` [INFO] [stderr] --> src/blocks/wifi.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn set_strength_cmd(&mut self, cmd: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_wm` [INFO] [stderr] --> src/blocks/wsp.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn set_wm(&mut self, wm: WindowManagers) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `I3` [INFO] [stderr] --> src/blocks/wm/i3.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct I3 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I3` [INFO] [stderr] --> src/util.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | I3, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.00s [INFO] running `"docker" "inspect" "ab08070f814b4ad0ee5c2ac988f13f697e5c760b0c7f67acb144b16d6b3d1a6b"` [INFO] running `"docker" "rm" "-f" "ab08070f814b4ad0ee5c2ac988f13f697e5c760b0c7f67acb144b16d6b3d1a6b"` [INFO] [stdout] ab08070f814b4ad0ee5c2ac988f13f697e5c760b0c7f67acb144b16d6b3d1a6b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subnomo/rebar:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] d3532cea9287e5815f262ac71e528df0265b23f0640a12804c2952a87c442476 [INFO] running `"docker" "start" "-a" "d3532cea9287e5815f262ac71e528df0265b23f0640a12804c2952a87c442476"` [INFO] [stderr] Compiling rebar v0.3.0 (/opt/crater/workdir) [INFO] [stderr] error[E0463]: can't find crate for `rebar` [INFO] [stderr] --> tests/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate rebar; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `rebar`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bar.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | blocks: Vec>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [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/bar.rs:50:44 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn add_block(&mut self, block: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/module.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | blocks: Vec>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/module.rs:52:38 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn add(&mut self, block: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/blocks/wifi.rs:85:19 [INFO] [stderr] | [INFO] [stderr] 85 | 66...300 => 2, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/blocks/wifi.rs:86:19 [INFO] [stderr] | [INFO] [stderr] 86 | 33...65 => 1, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/wsp.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | wm: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowManager` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:142:39 [INFO] [stderr] | [INFO] [stderr] 142 | fn build_block(block: &CBlock) -> Box { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Block` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bar.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let mut block = &mut self.blocks[i]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/module.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | let mut block = &mut self.blocks[i]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_icon` [INFO] [stderr] --> src/blocks/custom.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn set_icon(&mut self, icon: &str, align: Align) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_ssid_cmd` [INFO] [stderr] --> src/blocks/wifi.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn set_ssid_cmd(&mut self, cmd: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_strength_cmd` [INFO] [stderr] --> src/blocks/wifi.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn set_strength_cmd(&mut self, cmd: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_wm` [INFO] [stderr] --> src/blocks/wsp.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn set_wm(&mut self, wm: WindowManagers) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `I3` [INFO] [stderr] --> src/blocks/wm/i3.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct I3 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I3` [INFO] [stderr] --> src/util.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | I3, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d3532cea9287e5815f262ac71e528df0265b23f0640a12804c2952a87c442476"` [INFO] running `"docker" "rm" "-f" "d3532cea9287e5815f262ac71e528df0265b23f0640a12804c2952a87c442476"` [INFO] [stdout] d3532cea9287e5815f262ac71e528df0265b23f0640a12804c2952a87c442476