[INFO] fetching crate comprehend 0.1.1... [INFO] testing comprehend-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate comprehend 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate comprehend 0.1.1 [INFO] finished tweaking crates.io crate comprehend 0.1.1 [INFO] tweaked toml for crates.io crate comprehend 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate comprehend 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0394542f620a0b63335e99980b9a76ea989447f54ffe9aca79666e522196832a [INFO] running `Command { std: "docker" "start" "-a" "0394542f620a0b63335e99980b9a76ea989447f54ffe9aca79666e522196832a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0394542f620a0b63335e99980b9a76ea989447f54ffe9aca79666e522196832a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0394542f620a0b63335e99980b9a76ea989447f54ffe9aca79666e522196832a", kill_on_drop: false }` [INFO] [stdout] 0394542f620a0b63335e99980b9a76ea989447f54ffe9aca79666e522196832a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37400d4f541511b05c58407ad56e452201899977b7a83e452c2afcd16a2497ae [INFO] running `Command { std: "docker" "start" "-a" "37400d4f541511b05c58407ad56e452201899977b7a83e452c2afcd16a2497ae", kill_on_drop: false }` [INFO] [stderr] Compiling comprehend v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "37400d4f541511b05c58407ad56e452201899977b7a83e452c2afcd16a2497ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37400d4f541511b05c58407ad56e452201899977b7a83e452c2afcd16a2497ae", kill_on_drop: false }` [INFO] [stdout] 37400d4f541511b05c58407ad56e452201899977b7a83e452c2afcd16a2497ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af28895b78c1a43675a269a7d726c95a9ff2508ba968d3468095a6458b879b3b [INFO] running `Command { std: "docker" "start" "-a" "af28895b78c1a43675a269a7d726c95a9ff2508ba968d3468095a6458b879b3b", kill_on_drop: false }` [INFO] [stderr] Compiling comprehend v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:214:23 [INFO] [stdout] | [INFO] [stdout] 214 | comp![(ind as i32*x), for (ind,x) in v.into_iter().enumerate()].collect(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 214 - comp![(ind as i32*x), for (ind,x) in v.into_iter().enumerate()].collect(); [INFO] [stdout] 214 + comp![ind as i32*x, for (ind,x) in v.into_iter().enumerate()].collect(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:299:13 [INFO] [stdout] | [INFO] [stdout] 299 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "af28895b78c1a43675a269a7d726c95a9ff2508ba968d3468095a6458b879b3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af28895b78c1a43675a269a7d726c95a9ff2508ba968d3468095a6458b879b3b", kill_on_drop: false }` [INFO] [stdout] af28895b78c1a43675a269a7d726c95a9ff2508ba968d3468095a6458b879b3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c2197f7a43f4a615fd585f2fd611086153dfe5b0ec29ca0505e52453566b8bec [INFO] running `Command { std: "docker" "start" "-a" "c2197f7a43f4a615fd585f2fd611086153dfe5b0ec29ca0505e52453566b8bec", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:214:23 [INFO] [stderr] | [INFO] [stderr] 214 | comp![(ind as i32*x), for (ind,x) in v.into_iter().enumerate()].collect(); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 214 - comp![(ind as i32*x), for (ind,x) in v.into_iter().enumerate()].collect(); [INFO] [stderr] 214 + comp![ind as i32*x, for (ind,x) in v.into_iter().enumerate()].collect(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:299:13 [INFO] [stderr] | [INFO] [stderr] 299 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `comprehend` (lib test) generated 4 warnings (run `cargo fix --lib -p comprehend --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/comprehend-65737371855583c5) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::array::basic ... ok [INFO] [stdout] test tests::array::basic_expr2 ... ok [INFO] [stdout] test tests::array::complex_collection ... ok [INFO] [stdout] test tests::array::filter ... ok [INFO] [stdout] test tests::array::basic_expr ... ok [INFO] [stdout] test tests::array::filter2 ... ok [INFO] [stdout] test tests::array::nested_basic ... ok [INFO] [stdout] test tests::array::nested_multiarray ... ok [INFO] [stdout] test tests::array::nested_ranges ... ok [INFO] [stdout] test tests::map_tests::basic ... ok [INFO] [stdout] test tests::map_tests::basic2 ... ok [INFO] [stdout] test tests::map_tests::basic_expr ... ok [INFO] [stdout] test tests::map_tests::basic_expr2 ... ok [INFO] [stdout] test tests::map_tests::filter ... ok [INFO] [stdout] test tests::map_tests::nested_basic ... ok [INFO] [stdout] test tests::map_tests::filter2 ... ok [INFO] [stdout] test tests::map_tests::nested_basic2 ... ok [INFO] [stdout] test tests::map_tests::nested_multiarray ... ok [INFO] [stdout] test tests::map_tests::nestedthensyntax ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests comprehend [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 75) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - (line 63) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c2197f7a43f4a615fd585f2fd611086153dfe5b0ec29ca0505e52453566b8bec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2197f7a43f4a615fd585f2fd611086153dfe5b0ec29ca0505e52453566b8bec", kill_on_drop: false }` [INFO] [stdout] c2197f7a43f4a615fd585f2fd611086153dfe5b0ec29ca0505e52453566b8bec