[INFO] cloning repository https://github.com/djmcgill/domingler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djmcgill/domingler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjmcgill%2Fdomingler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjmcgill%2Fdomingler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26253d756847bef2e549c33db29803b992b52ab6 [INFO] testing djmcgill/domingler against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjmcgill%2Fdomingler" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/djmcgill/domingler on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/djmcgill/domingler [INFO] finished tweaking git repo https://github.com/djmcgill/domingler [INFO] tweaked toml for git repo https://github.com/djmcgill/domingler written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/djmcgill/domingler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maplit v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a15025e7fee045aa9b80b4ae9ffc909839f19838dc383b8339761088fa8d28c1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a15025e7fee045aa9b80b4ae9ffc909839f19838dc383b8339761088fa8d28c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a15025e7fee045aa9b80b4ae9ffc909839f19838dc383b8339761088fa8d28c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15025e7fee045aa9b80b4ae9ffc909839f19838dc383b8339761088fa8d28c1", kill_on_drop: false }` [INFO] [stdout] a15025e7fee045aa9b80b4ae9ffc909839f19838dc383b8339761088fa8d28c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af6acf6c183a20713fcf0d5c9f90b47b7c97c1e0def9ff3eb4138f29b6acd363 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "af6acf6c183a20713fcf0d5c9f90b47b7c97c1e0def9ff3eb4138f29b6acd363", kill_on_drop: false }` [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Compiling domingler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/mapper.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | { btreeset![721, 724, 733, 795, 805, 813, 818, 847, 875, 893, 900, 920, 1091] }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:165:25 [INFO] [stdout] | [INFO] [stdout] 165 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `poptype_implicit_definition_count` is assigned to, but never used [INFO] [stdout] --> src/mapper.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut poptype_implicit_definition_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_poptype_implicit_definition_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enchantments_implicit_definition_count` [INFO] [stdout] --> src/mapper.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut enchantments_implicit_definition_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enchantments_implicit_definition_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mapper.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut enchantments_implicit_definition_count = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.15s [INFO] running `Command { std: "docker" "inspect" "af6acf6c183a20713fcf0d5c9f90b47b7c97c1e0def9ff3eb4138f29b6acd363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af6acf6c183a20713fcf0d5c9f90b47b7c97c1e0def9ff3eb4138f29b6acd363", kill_on_drop: false }` [INFO] [stdout] af6acf6c183a20713fcf0d5c9f90b47b7c97c1e0def9ff3eb4138f29b6acd363 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 461af1d88aee7ae2b2103082fd3050c6a5c3568c7356bba7f35b342b893f2f53 [INFO] running `Command { std: "docker" "start" "-a" "461af1d88aee7ae2b2103082fd3050c6a5c3568c7356bba7f35b342b893f2f53", kill_on_drop: false }` [INFO] [stderr] Compiling domingler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/mapper.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | { btreeset![721, 724, 733, 795, 805, 813, 818, 847, 875, 893, 900, 920, 1091] }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:165:25 [INFO] [stdout] | [INFO] [stdout] 165 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `poptype_implicit_definition_count` is assigned to, but never used [INFO] [stdout] --> src/mapper.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut poptype_implicit_definition_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_poptype_implicit_definition_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enchantments_implicit_definition_count` [INFO] [stdout] --> src/mapper.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut enchantments_implicit_definition_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enchantments_implicit_definition_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mapper.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut enchantments_implicit_definition_count = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "461af1d88aee7ae2b2103082fd3050c6a5c3568c7356bba7f35b342b893f2f53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "461af1d88aee7ae2b2103082fd3050c6a5c3568c7356bba7f35b342b893f2f53", kill_on_drop: false }` [INFO] [stdout] 461af1d88aee7ae2b2103082fd3050c6a5c3568c7356bba7f35b342b893f2f53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8dac6e2c0a451533cd92f180da42dabc57281b812b5973176a48b28121702d28 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8dac6e2c0a451533cd92f180da42dabc57281b812b5973176a48b28121702d28", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/mapper.rs:16:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 16 | { btreeset![721, 724, 733, 795, 805, 813, 818, 847, 875, 893, 900, 920, 1091] }; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:165:25 [INFO] [stderr] | [INFO] [stderr] 165 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `poptype_implicit_definition_count` is assigned to, but never used [INFO] [stderr] --> src/mapper.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut poptype_implicit_definition_count = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_poptype_implicit_definition_count` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `enchantments_implicit_definition_count` [INFO] [stderr] --> src/mapper.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut enchantments_implicit_definition_count = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enchantments_implicit_definition_count` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mapper.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let mut enchantments_implicit_definition_count = 0; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `domingler` (bin "domingler" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/domingler-bd8eb2f72d25fcdd) [INFO] running `Command { std: "docker" "inspect" "8dac6e2c0a451533cd92f180da42dabc57281b812b5973176a48b28121702d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dac6e2c0a451533cd92f180da42dabc57281b812b5973176a48b28121702d28", kill_on_drop: false }` [INFO] [stdout] 8dac6e2c0a451533cd92f180da42dabc57281b812b5973176a48b28121702d28