[INFO] cloning repository https://github.com/canoriz/datarobot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/canoriz/datarobot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanoriz%2Fdatarobot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanoriz%2Fdatarobot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7a84687bf64c9841eb419659366ec0584dd8a18 [INFO] building canoriz/datarobot against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanoriz%2Fdatarobot" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/canoriz/datarobot on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/canoriz/datarobot [INFO] finished tweaking git repo https://github.com/canoriz/datarobot [INFO] tweaked toml for git repo https://github.com/canoriz/datarobot written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/canoriz/datarobot 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80c240e89db5860401b484421c0de02d7527a72eaf7b6ebb373d5a3be51824b2 [INFO] running `Command { std: "docker" "start" "-a" "80c240e89db5860401b484421c0de02d7527a72eaf7b6ebb373d5a3be51824b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80c240e89db5860401b484421c0de02d7527a72eaf7b6ebb373d5a3be51824b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80c240e89db5860401b484421c0de02d7527a72eaf7b6ebb373d5a3be51824b2", kill_on_drop: false }` [INFO] [stdout] 80c240e89db5860401b484421c0de02d7527a72eaf7b6ebb373d5a3be51824b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b8cdf52837364f3cb8d3a3eeee894c071e72119658204d32b69e5ac3bfa0fd6 [INFO] running `Command { std: "docker" "start" "-a" "3b8cdf52837364f3cb8d3a3eeee894c071e72119658204d32b69e5ac3bfa0fd6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling datarobot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parse` [INFO] [stdout] --> src/collection.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parser::{self, parse, Ast, *}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/parser/gen.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | _ => Err(format!( [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/parser.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 162 | 1.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 173 | 0 => [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 182 | _ => Err(format!( [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 292 | _ => Err("no match rule".to_string()), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/parser.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 261 | 1.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 286 | 0 => Ok(ParseResult { [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 292 | _ => Err("no match rule".to_string()), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | _ => Err(format!("no match rule for {}", bnfstr)), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/parser.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 301 | 1.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 331 | 0 => { [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 339 | _ => Err(format!("no match rule for {}", bnfstr)), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mk_str_vec` and `display` are never used [INFO] [stdout] --> src/parser/display.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | impl Ast { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 4 | fn mk_str_vec(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "3b8cdf52837364f3cb8d3a3eeee894c071e72119658204d32b69e5ac3bfa0fd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b8cdf52837364f3cb8d3a3eeee894c071e72119658204d32b69e5ac3bfa0fd6", kill_on_drop: false }` [INFO] [stdout] 3b8cdf52837364f3cb8d3a3eeee894c071e72119658204d32b69e5ac3bfa0fd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc1f4bf69fec96bc52f5d6004cca19f30e8bc995aa9905fcd1dfcbc7cdc89ccd [INFO] running `Command { std: "docker" "start" "-a" "bc1f4bf69fec96bc52f5d6004cca19f30e8bc995aa9905fcd1dfcbc7cdc89ccd", kill_on_drop: false }` [INFO] [stderr] Compiling datarobot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parse` [INFO] [stdout] --> src/collection.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parser::{self, parse, Ast, *}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/parser/gen.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | _ => Err(format!( [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/parser.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 162 | 1.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 173 | 0 => [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 182 | _ => Err(format!( [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 292 | _ => Err("no match rule".to_string()), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/parser.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 261 | 1.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 286 | 0 => Ok(ParseResult { [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 292 | _ => Err("no match rule".to_string()), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | _ => Err(format!("no match rule for {}", bnfstr)), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/parser.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 301 | 1.. => { [INFO] [stdout] | --- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 331 | 0 => { [INFO] [stdout] | - matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 339 | _ => Err(format!("no match rule for {}", bnfstr)), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mk_str_vec` and `display` are never used [INFO] [stdout] --> src/parser/display.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | impl Ast { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 4 | fn mk_str_vec(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "bc1f4bf69fec96bc52f5d6004cca19f30e8bc995aa9905fcd1dfcbc7cdc89ccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc1f4bf69fec96bc52f5d6004cca19f30e8bc995aa9905fcd1dfcbc7cdc89ccd", kill_on_drop: false }` [INFO] [stdout] bc1f4bf69fec96bc52f5d6004cca19f30e8bc995aa9905fcd1dfcbc7cdc89ccd