[INFO] cloning repository https://github.com/wmmnola/Lambda_Calculus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wmmnola/Lambda_Calculus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmmnola%2FLambda_Calculus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmmnola%2FLambda_Calculus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8924441f9a07c1a8e050cb35fd66472df871b6ad [INFO] testing wmmnola/Lambda_Calculus against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmmnola%2FLambda_Calculus" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wmmnola/Lambda_Calculus on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wmmnola/Lambda_Calculus [INFO] finished tweaking git repo https://github.com/wmmnola/Lambda_Calculus [INFO] tweaked toml for git repo https://github.com/wmmnola/Lambda_Calculus written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/wmmnola/Lambda_Calculus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] df870685334ecb4ad4d9c69534d8df943750040f74d00ceb24faee1d47827166 [INFO] running `Command { std: "docker" "start" "-a" "df870685334ecb4ad4d9c69534d8df943750040f74d00ceb24faee1d47827166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df870685334ecb4ad4d9c69534d8df943750040f74d00ceb24faee1d47827166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df870685334ecb4ad4d9c69534d8df943750040f74d00ceb24faee1d47827166", kill_on_drop: false }` [INFO] [stdout] df870685334ecb4ad4d9c69534d8df943750040f74d00ceb24faee1d47827166 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60f03faa3fcd4024867fe57d215834986b0aa43a46a61f291376bcec2448c44e [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" "60f03faa3fcd4024867fe57d215834986b0aa43a46a61f291376bcec2448c44e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling Lambda_Calculus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `nest_level` [INFO] [stdout] --> src/main.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | fn parse(input:&Vec, nest_level: i32) -> bool{ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nest_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut f = Function::Function{variable: var, operation: op, nestlevel:1}; [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: crate `Lambda_Calculus` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `lambda_calculus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Function` should have a snake case name [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Function; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `function` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "60f03faa3fcd4024867fe57d215834986b0aa43a46a61f291376bcec2448c44e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60f03faa3fcd4024867fe57d215834986b0aa43a46a61f291376bcec2448c44e", kill_on_drop: false }` [INFO] [stdout] 60f03faa3fcd4024867fe57d215834986b0aa43a46a61f291376bcec2448c44e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88450ef036bb5e34f91070dff2edf27cf8aba61c86de45c6933f3a1ca860b7c0 [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" "88450ef036bb5e34f91070dff2edf27cf8aba61c86de45c6933f3a1ca860b7c0", kill_on_drop: false }` [INFO] [stderr] Compiling Lambda_Calculus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `nest_level` [INFO] [stdout] --> src/main.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | fn parse(input:&Vec, nest_level: i32) -> bool{ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nest_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut f = Function::Function{variable: var, operation: op, nestlevel:1}; [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: crate `Lambda_Calculus` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `lambda_calculus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Function` should have a snake case name [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Function; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `function` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/Lambda_Calculus-9145a24b380eab45) [INFO] running `Command { std: "docker" "inspect" "88450ef036bb5e34f91070dff2edf27cf8aba61c86de45c6933f3a1ca860b7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88450ef036bb5e34f91070dff2edf27cf8aba61c86de45c6933f3a1ca860b7c0", kill_on_drop: false }` [INFO] [stdout] 88450ef036bb5e34f91070dff2edf27cf8aba61c86de45c6933f3a1ca860b7c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] dfe843ac368182260556f61c2921e5e906e9c9169d7fd7c48f1b64c643367b66 [INFO] running `Command { std: "docker" "start" "-a" "dfe843ac368182260556f61c2921e5e906e9c9169d7fd7c48f1b64c643367b66", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `nest_level` [INFO] [stdout] [INFO] [stderr] --> src/main.rs:24:28 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 24 | fn parse(input:&Vec, nest_level: i32) -> bool{ [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nest_level` [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let mut f = Function::Function{variable: var, operation: op, nestlevel:1}; [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: crate `Lambda_Calculus` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `lambda_calculus` [INFO] [stderr] [INFO] [stderr] warning: module `Function` should have a snake case name [INFO] [stderr] --> src/main.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod Function; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `function` [INFO] [stderr] [INFO] [stderr] warning: `Lambda_Calculus` (bin "Lambda_Calculus" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Lambda_Calculus-9145a24b380eab45) [INFO] running `Command { std: "docker" "inspect" "dfe843ac368182260556f61c2921e5e906e9c9169d7fd7c48f1b64c643367b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe843ac368182260556f61c2921e5e906e9c9169d7fd7c48f1b64c643367b66", kill_on_drop: false }` [INFO] [stdout] dfe843ac368182260556f61c2921e5e906e9c9169d7fd7c48f1b64c643367b66