[INFO] updating cached repository vi/netmeasure2 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/vi/netmeasure2 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/vi/netmeasure2" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/vi/netmeasure2"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/vi/netmeasure2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vi/netmeasure2" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/vi/netmeasure2"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/vi/netmeasure2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 50db90a135cb04892dd85d155de75e19cdc61b49 [INFO] sha for GitHub repo vi/netmeasure2: 50db90a135cb04892dd85d155de75e19cdc61b49 [INFO] validating manifest of vi/netmeasure2 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vi/netmeasure2 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vi/netmeasure2 [INFO] removed workspace from vi/netmeasure2 [INFO] finished frobbing vi/netmeasure2 [INFO] frobbed toml for vi/netmeasure2 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/vi/netmeasure2/Cargo.toml [INFO] started frobbing vi/netmeasure2 [INFO] removed workspace from vi/netmeasure2 [INFO] finished frobbing vi/netmeasure2 [INFO] frobbed toml for vi/netmeasure2 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/vi/netmeasure2/Cargo.toml [INFO] crate vi/netmeasure2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/vi/netmeasure2/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded counted-array v0.1.2 [INFO] [stderr] Downloaded spin_sleep v0.3.7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking vi/netmeasure2 against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/vi/netmeasure2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9e49141a37167cda7f84291114f9967e681f8ba94876e563e41cf38862734ba7 [INFO] running `"docker" "start" "-a" "9e49141a37167cda7f84291114f9967e681f8ba94876e563e41cf38862734ba7"` [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking macro-attr v0.2.0 [INFO] [stderr] Checking half v1.3.0 [INFO] [stderr] Checking spin_sleep v0.3.7 [INFO] [stderr] Checking strum v0.9.0 [INFO] [stderr] Checking static_assertions v0.2.5 [INFO] [stderr] Checking counted-array v0.1.2 [INFO] [stderr] Compiling bincode v1.1.2 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling rand_derive v0.3.1 [INFO] [stderr] Checking enum-unitary v0.3.6 [INFO] [stderr] Compiling strum_macros v0.9.1 [INFO] [stderr] Checking serde_cbor v0.9.0 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking netmeasure2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/experiment/results.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | /// Hard-coded values of delay difference with previous packet's delay. Must be sorted. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 5 | / counted_array!( [INFO] [stderr] 6 | | pub const DELAY_DELTAS: [i32; _] = [ [INFO] [stderr] 7 | | -1000, -500, -300, -200, -100, -90, -80, -70, -60, -50, -40, -30, -20, -10, -5, [INFO] [stderr] 8 | | 0, [INFO] [stderr] 9 | | 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 200, 300, 500, 1000, [INFO] [stderr] 10 | | ]); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/experiment/results.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | /// Hard-coded delays values. Must be sorted. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 16 | / counted_array!( [INFO] [stderr] 17 | | pub const DELAY_VALUES: [i32; _] = [ [INFO] [stderr] 18 | | 0, 10, 20, 40, 70, 100, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, [INFO] [stderr] 19 | | 2000, 2500, 3000, 4000, 5000, 7000, 10000, 65535, [INFO] [stderr] 20 | | ]); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/experiment/results.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | /// Hard-coded loss (or non-loss) cluster ranges. Must be sorted. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 47 | / counted_array!( [INFO] [stderr] 48 | | pub const CLUSTERS: [i32; _] = [ [INFO] [stderr] 49 | | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, [INFO] [stderr] 50 | | 150, 200, 300, 400, 65535, [INFO] [stderr] 51 | | ]); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/experiment/results.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | /// Hard-coded values of delay difference with previous packet's delay. Must be sorted. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 5 | / counted_array!( [INFO] [stderr] 6 | | pub const DELAY_DELTAS: [i32; _] = [ [INFO] [stderr] 7 | | -1000, -500, -300, -200, -100, -90, -80, -70, -60, -50, -40, -30, -20, -10, -5, [INFO] [stderr] 8 | | 0, [INFO] [stderr] 9 | | 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 200, 300, 500, 1000, [INFO] [stderr] 10 | | ]); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/experiment/results.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | /// Hard-coded delays values. Must be sorted. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 16 | / counted_array!( [INFO] [stderr] 17 | | pub const DELAY_VALUES: [i32; _] = [ [INFO] [stderr] 18 | | 0, 10, 20, 40, 70, 100, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, [INFO] [stderr] 19 | | 2000, 2500, 3000, 4000, 5000, 7000, 10000, 65535, [INFO] [stderr] 20 | | ]); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/experiment/results.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | /// Hard-coded loss (or non-loss) cluster ranges. Must be sorted. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 47 | / counted_array!( [INFO] [stderr] 48 | | pub const CLUSTERS: [i32; _] = [ [INFO] [stderr] 49 | | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, [INFO] [stderr] 50 | | 150, 200, 300, 400, 65535, [INFO] [stderr] 51 | | ]); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: the feature `convert_id` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(convert_id)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] error: unused `std::result::Result` that must be used [INFO] [stderr] --> src/probe.rs:354:9 [INFO] [stderr] | [INFO] [stderr] 354 | writeln!(out); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | #![deny(unused_must_use)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: unused `std::result::Result` that must be used [INFO] [stderr] --> src/battery/run.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | writeln!(out); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `netmeasure2`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: the feature `convert_id` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(convert_id)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] error: unused `std::result::Result` that must be used [INFO] [stderr] --> src/probe.rs:354:9 [INFO] [stderr] | [INFO] [stderr] 354 | writeln!(out); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | #![deny(unused_must_use)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: unused `std::result::Result` that must be used [INFO] [stderr] --> src/battery/run.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | writeln!(out); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `netmeasure2`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9e49141a37167cda7f84291114f9967e681f8ba94876e563e41cf38862734ba7"` [INFO] running `"docker" "rm" "-f" "9e49141a37167cda7f84291114f9967e681f8ba94876e563e41cf38862734ba7"` [INFO] [stdout] 9e49141a37167cda7f84291114f9967e681f8ba94876e563e41cf38862734ba7