[INFO] cloning repository https://github.com/Amphibological/meg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Amphibological/meg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmphibological%2Fmeg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmphibological%2Fmeg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b94feb2a58feb57080481af6c8cbf02645dcecbc [INFO] testing Amphibological/meg against beta-2020-10-09 for beta-1.48-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmphibological%2Fmeg" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Amphibological/meg on toolchain beta-2020-10-09 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Amphibological/meg [INFO] finished tweaking git repo https://github.com/Amphibological/meg [INFO] tweaked toml for git repo https://github.com/Amphibological/meg written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Amphibological/meg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v100.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dcff484f664840b77ff11f4660087100eed659582a5495c4aff191d3160e436 [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" "5dcff484f664840b77ff11f4660087100eed659582a5495c4aff191d3160e436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dcff484f664840b77ff11f4660087100eed659582a5495c4aff191d3160e436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dcff484f664840b77ff11f4660087100eed659582a5495c4aff191d3160e436", kill_on_drop: false }` [INFO] [stdout] 5dcff484f664840b77ff11f4660087100eed659582a5495c4aff191d3160e436 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80694a603f18e45861b0e93683d3f45914218e12de148a8c07cf28d37e7625aa [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" "80694a603f18e45861b0e93683d3f45914218e12de148a8c07cf28d37e7625aa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling llvm-sys v100.1.1 [INFO] [stderr] Compiling meg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/ir.rs:464:36 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/ir.rs:464:57 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/ir.rs:464:87 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant` [INFO] [stdout] --> src/ir.rs:464:112 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_consume_identifier` [INFO] [stdout] --> src/parser.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 149 | fn try_consume_identifier(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 20.23s [INFO] running `Command { std: "docker" "inspect" "80694a603f18e45861b0e93683d3f45914218e12de148a8c07cf28d37e7625aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80694a603f18e45861b0e93683d3f45914218e12de148a8c07cf28d37e7625aa", kill_on_drop: false }` [INFO] [stdout] 80694a603f18e45861b0e93683d3f45914218e12de148a8c07cf28d37e7625aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3791882de77b40a420d79491c5858a481dc1080affe8668ebb049945d54fe7db [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" "3791882de77b40a420d79491c5858a481dc1080affe8668ebb049945d54fe7db", kill_on_drop: false }` [INFO] [stderr] Compiling meg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/ir.rs:464:36 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/ir.rs:464:57 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/ir.rs:464:87 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant` [INFO] [stdout] --> src/ir.rs:464:112 [INFO] [stdout] | [INFO] [stdout] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_consume_identifier` [INFO] [stdout] --> src/parser.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 149 | fn try_consume_identifier(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 1.06s [INFO] running `Command { std: "docker" "inspect" "3791882de77b40a420d79491c5858a481dc1080affe8668ebb049945d54fe7db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3791882de77b40a420d79491c5858a481dc1080affe8668ebb049945d54fe7db", kill_on_drop: false }` [INFO] [stdout] 3791882de77b40a420d79491c5858a481dc1080affe8668ebb049945d54fe7db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b6ea729f3078e3906dfdf18a462221f554e4f4d1ca32403a2f82c1d9285c3268 [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" "b6ea729f3078e3906dfdf18a462221f554e4f4d1ca32403a2f82c1d9285c3268", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `func` [INFO] [stderr] --> src/ir.rs:464:36 [INFO] [stderr] | [INFO] [stderr] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition` [INFO] [stderr] --> src/ir.rs:464:57 [INFO] [stderr] | [INFO] [stderr] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/ir.rs:464:87 [INFO] [stderr] | [INFO] [stderr] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `constant` [INFO] [stderr] --> src/ir.rs:464:112 [INFO] [stderr] | [INFO] [stderr] 464 | fn while_expression(&mut self, func: &mut Function, condition: &Box, body: &Box, constant: bool) {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_consume_identifier` [INFO] [stderr] --> src/parser.rs:149:8 [INFO] [stderr] | [INFO] [stderr] 149 | fn try_consume_identifier(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/meg-5be7f435bd52bcfd [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lexer::tests::string_literal ... ok [INFO] [stdout] test lexer::tests::string_literal_ends_too_early ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b6ea729f3078e3906dfdf18a462221f554e4f4d1ca32403a2f82c1d9285c3268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6ea729f3078e3906dfdf18a462221f554e4f4d1ca32403a2f82c1d9285c3268", kill_on_drop: false }` [INFO] [stdout] b6ea729f3078e3906dfdf18a462221f554e4f4d1ca32403a2f82c1d9285c3268