[INFO] cloning repository https://github.com/mnmaraes/csl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnmaraes/csl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ede967fd1883afc0bf7da2a0baf60047a22a861 [INFO] testing mnmaraes/csl 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%2Fmnmaraes%2Fcsl" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mnmaraes/csl 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/mnmaraes/csl [INFO] finished tweaking git repo https://github.com/mnmaraes/csl [INFO] tweaked toml for git repo https://github.com/mnmaraes/csl written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/mnmaraes/csl 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 57f1c03c7df60ef07f321e35e96bce6a937f069164ea1b58b8a2b4710d4a99cc [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" "57f1c03c7df60ef07f321e35e96bce6a937f069164ea1b58b8a2b4710d4a99cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57f1c03c7df60ef07f321e35e96bce6a937f069164ea1b58b8a2b4710d4a99cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57f1c03c7df60ef07f321e35e96bce6a937f069164ea1b58b8a2b4710d4a99cc", kill_on_drop: false }` [INFO] [stdout] 57f1c03c7df60ef07f321e35e96bce6a937f069164ea1b58b8a2b4710d4a99cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3a887db538308600cf6c9b00eb333db84382e07f4712470f37adb6afb9ec663d [INFO] running `Command { std: "docker" "start" "-a" "3a887db538308600cf6c9b00eb333db84382e07f4712470f37adb6afb9ec663d", kill_on_drop: false }` [INFO] [stderr] Compiling csl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/vm/mod.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant` [INFO] [stdout] --> src/vm/mod.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | let constant = chunk.get_const(*addr); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [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:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut vm = VM::default(); [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: variant is never constructed: `Compile` [INFO] [stdout] --> src/vm/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Compile, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/vm/mod.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disassemble` [INFO] [stdout] --> src/vm/chunk.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn disassemble(&self, w: &mut dyn std::fmt::Write, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/vm/chunk.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn new(code: &'a [OpCode]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "3a887db538308600cf6c9b00eb333db84382e07f4712470f37adb6afb9ec663d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a887db538308600cf6c9b00eb333db84382e07f4712470f37adb6afb9ec663d", kill_on_drop: false }` [INFO] [stdout] 3a887db538308600cf6c9b00eb333db84382e07f4712470f37adb6afb9ec663d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cf52989eb3efa30c42c4257ddd4e713cf614e252114e82353a140fa3877e58a1 [INFO] running `Command { std: "docker" "start" "-a" "cf52989eb3efa30c42c4257ddd4e713cf614e252114e82353a140fa3877e58a1", kill_on_drop: false }` [INFO] [stderr] Compiling csl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/vm/mod.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant` [INFO] [stdout] --> src/vm/mod.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | let constant = chunk.get_const(*addr); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [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:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut vm = VM::default(); [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: variant is never constructed: `Compile` [INFO] [stdout] --> src/vm/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Compile, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/vm/mod.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/vm/chunk.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn new(code: &'a [OpCode]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.39s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/csl-968f8cea595d23a2) [INFO] running `Command { std: "docker" "inspect" "cf52989eb3efa30c42c4257ddd4e713cf614e252114e82353a140fa3877e58a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf52989eb3efa30c42c4257ddd4e713cf614e252114e82353a140fa3877e58a1", kill_on_drop: false }` [INFO] [stdout] cf52989eb3efa30c42c4257ddd4e713cf614e252114e82353a140fa3877e58a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7179da8669e53c6f741974e68d2bed51be5b88fa151475c0554a352c843d270f [INFO] running `Command { std: "docker" "start" "-a" "7179da8669e53c6f741974e68d2bed51be5b88fa151475c0554a352c843d270f", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/vm/mod.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `constant` [INFO] [stderr] --> src/vm/mod.rs:24:25 [INFO] [stderr] | [INFO] [stderr] 24 | let constant = chunk.get_const(*addr); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [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:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut vm = VM::default(); [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: variant is never constructed: `Compile` [INFO] [stderr] --> src/vm/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Compile, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/vm/mod.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/vm/chunk.rs:76:8 [INFO] [stderr] | [INFO] [stderr] 76 | fn new(code: &'a [OpCode]) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `csl` (bin "csl" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/csl-968f8cea595d23a2) [INFO] [stdout] running 2 tests [INFO] [stdout] test vm::chunk::tests::can_disassemble_multiline ... ok [INFO] [stdout] test vm::chunk::tests::can_disassemble_simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7179da8669e53c6f741974e68d2bed51be5b88fa151475c0554a352c843d270f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7179da8669e53c6f741974e68d2bed51be5b88fa151475c0554a352c843d270f", kill_on_drop: false }` [INFO] [stdout] 7179da8669e53c6f741974e68d2bed51be5b88fa151475c0554a352c843d270f