[INFO] cloning repository https://github.com/JuanScerriE/rust-logic-calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JuanScerriE/rust-logic-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanScerriE%2Frust-logic-calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanScerriE%2Frust-logic-calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 187f7353e48e9444b3397d191297a628bc54d8a7 [INFO] testing JuanScerriE/rust-logic-calc against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanScerriE%2Frust-logic-calc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JuanScerriE/rust-logic-calc [INFO] finished tweaking git repo https://github.com/JuanScerriE/rust-logic-calc [INFO] tweaked toml for git repo https://github.com/JuanScerriE/rust-logic-calc written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JuanScerriE/rust-logic-calc on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JuanScerriE/rust-logic-calc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f22411e9e6a06ca10235283397873268cc3f106481f286160fdca5ea93465cd [INFO] running `Command { std: "docker" "start" "-a" "5f22411e9e6a06ca10235283397873268cc3f106481f286160fdca5ea93465cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f22411e9e6a06ca10235283397873268cc3f106481f286160fdca5ea93465cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f22411e9e6a06ca10235283397873268cc3f106481f286160fdca5ea93465cd", kill_on_drop: false }` [INFO] [stdout] 5f22411e9e6a06ca10235283397873268cc3f106481f286160fdca5ea93465cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] be47e37b28ed5c41f78dba8db3756f298cfb18cf462664f7d1872b4fe80b68a4 [INFO] running `Command { std: "docker" "start" "-a" "be47e37b28ed5c41f78dba8db3756f298cfb18cf462664f7d1872b4fe80b68a4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling logic-calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TokenError` is never constructed [INFO] [stdout] --> src/main.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct TokenError; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_opr`, `is_var`, `get_var_index`, and `get_symbol` are never used [INFO] [stdout] --> src/main.rs:37:16 [INFO] [stdout] | [INFO] [stdout] 36 | impl Token { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 37 | pub fn is_opr(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn is_var(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn get_var_index(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn get_symbol(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr_string` is never read [INFO] [stdout] --> src/main.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct Expression { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 83 | expr_string: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `gen_expr` is never used [INFO] [stdout] --> src/main.rs:151:16 [INFO] [stdout] | [INFO] [stdout] 92 | impl Expression { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn gen_expr(&mut self, rng: &mut ThreadRng, depth: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "be47e37b28ed5c41f78dba8db3756f298cfb18cf462664f7d1872b4fe80b68a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be47e37b28ed5c41f78dba8db3756f298cfb18cf462664f7d1872b4fe80b68a4", kill_on_drop: false }` [INFO] [stdout] be47e37b28ed5c41f78dba8db3756f298cfb18cf462664f7d1872b4fe80b68a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 494afab8d16e2f6cd2809763f46343dc2d430835f717ec82d4ffcbd990d95330 [INFO] running `Command { std: "docker" "start" "-a" "494afab8d16e2f6cd2809763f46343dc2d430835f717ec82d4ffcbd990d95330", kill_on_drop: false }` [INFO] [stderr] Compiling logic-calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TokenError` is never constructed [INFO] [stdout] --> src/main.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct TokenError; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_opr`, `is_var`, `get_var_index`, and `get_symbol` are never used [INFO] [stdout] --> src/main.rs:37:16 [INFO] [stdout] | [INFO] [stdout] 36 | impl Token { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 37 | pub fn is_opr(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn is_var(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn get_var_index(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn get_symbol(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr_string` is never read [INFO] [stdout] --> src/main.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct Expression { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 83 | expr_string: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `gen_expr` is never used [INFO] [stdout] --> src/main.rs:151:16 [INFO] [stdout] | [INFO] [stdout] 92 | impl Expression { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn gen_expr(&mut self, rng: &mut ThreadRng, depth: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "494afab8d16e2f6cd2809763f46343dc2d430835f717ec82d4ffcbd990d95330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "494afab8d16e2f6cd2809763f46343dc2d430835f717ec82d4ffcbd990d95330", kill_on_drop: false }` [INFO] [stdout] 494afab8d16e2f6cd2809763f46343dc2d430835f717ec82d4ffcbd990d95330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 857de36d7e34bf9c2e1b264e4f32622bf7cf1646cc117756ffe8633c0806c27f [INFO] running `Command { std: "docker" "start" "-a" "857de36d7e34bf9c2e1b264e4f32622bf7cf1646cc117756ffe8633c0806c27f", kill_on_drop: false }` [INFO] [stderr] warning: struct `TokenError` is never constructed [INFO] [stderr] --> src/main.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct TokenError; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `is_opr`, `is_var`, `get_var_index`, and `get_symbol` are never used [INFO] [stderr] --> src/main.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 36 | impl Token { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] 37 | pub fn is_opr(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 44 | pub fn is_var(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn get_var_index(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | fn get_symbol(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `expr_string` is never read [INFO] [stderr] --> src/main.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 80 | pub struct Expression { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 83 | expr_string: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `gen_expr` is never used [INFO] [stderr] --> src/main.rs:151:16 [INFO] [stderr] | [INFO] [stderr] 92 | impl Expression { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 151 | pub fn gen_expr(&mut self, rng: &mut ThreadRng, depth: u32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `logic-calc` (bin "logic-calc" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/logic_calc-50848c93cb4eb9f1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "857de36d7e34bf9c2e1b264e4f32622bf7cf1646cc117756ffe8633c0806c27f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "857de36d7e34bf9c2e1b264e4f32622bf7cf1646cc117756ffe8633c0806c27f", kill_on_drop: false }` [INFO] [stdout] 857de36d7e34bf9c2e1b264e4f32622bf7cf1646cc117756ffe8633c0806c27f