[INFO] cloning repository https://github.com/supinie/will_it_compile [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/supinie/will_it_compile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupinie%2Fwill_it_compile", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupinie%2Fwill_it_compile'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8daca0ab222f0b70b6058ff2012b3311dd68b230 [INFO] testing supinie/will_it_compile against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupinie%2Fwill_it_compile" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/supinie/will_it_compile [INFO] finished tweaking git repo https://github.com/supinie/will_it_compile [INFO] tweaked toml for git repo https://github.com/supinie/will_it_compile written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/supinie/will_it_compile on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/supinie/will_it_compile 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 380f5d5fbe0debfd5ba2497e2f2b7fc9abbd8135d79aa1fc581ec7dea2eee475 [INFO] running `Command { std: "docker" "start" "-a" "380f5d5fbe0debfd5ba2497e2f2b7fc9abbd8135d79aa1fc581ec7dea2eee475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "380f5d5fbe0debfd5ba2497e2f2b7fc9abbd8135d79aa1fc581ec7dea2eee475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "380f5d5fbe0debfd5ba2497e2f2b7fc9abbd8135d79aa1fc581ec7dea2eee475", kill_on_drop: false }` [INFO] [stdout] 380f5d5fbe0debfd5ba2497e2f2b7fc9abbd8135d79aa1fc581ec7dea2eee475 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81bd0aa0e43390b8e72d8319ffa4768ab948da3db05fff13d9f5ccd9f0c48474 [INFO] running `Command { std: "docker" "start" "-a" "81bd0aa0e43390b8e72d8319ffa4768ab948da3db05fff13d9f5ccd9f0c48474", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling will_it_compile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/funky.rs:26:22 [INFO] [stdout] | [INFO] [stdout] 26 | break! { [INFO] [stdout] | _______________________^ [INFO] [stdout] 27 | |/ return! { [INFO] [stdout] 28 | || 42 [INFO] [stdout] 29 | || } [INFO] [stdout] | ||_____________________- any code following this expression is unreachable [INFO] [stdout] 30 | | } [INFO] [stdout] | |__________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/funky.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | something(return x + y); [INFO] [stdout] | ^^^^^^^^^ ------------ any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `byte_ops` is never used [INFO] [stdout] --> src/maps.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn byte_ops(buffer: &[u8]) -> Result, TryFromIntError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `DNA` should have a snake case name [INFO] [stdout] --> src/primates.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub DNA: [u8; 24], [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dna` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `DNA` should have a snake case name [INFO] [stdout] --> src/primates.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub DNA: [u8; 24], [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dna` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `Command { std: "docker" "inspect" "81bd0aa0e43390b8e72d8319ffa4768ab948da3db05fff13d9f5ccd9f0c48474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81bd0aa0e43390b8e72d8319ffa4768ab948da3db05fff13d9f5ccd9f0c48474", kill_on_drop: false }` [INFO] [stdout] 81bd0aa0e43390b8e72d8319ffa4768ab948da3db05fff13d9f5ccd9f0c48474 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d194151af69b478c6b2effe96d145ef5cbf52c57a2e1fd5c6c4f2a8b486169c4 [INFO] running `Command { std: "docker" "start" "-a" "d194151af69b478c6b2effe96d145ef5cbf52c57a2e1fd5c6c4f2a8b486169c4", kill_on_drop: false }` [INFO] [stderr] Compiling will_it_compile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/funky.rs:26:22 [INFO] [stdout] | [INFO] [stdout] 26 | break! { [INFO] [stdout] | _______________________^ [INFO] [stdout] 27 | |/ return! { [INFO] [stdout] 28 | || 42 [INFO] [stdout] 29 | || } [INFO] [stdout] | ||_____________________- any code following this expression is unreachable [INFO] [stdout] 30 | | } [INFO] [stdout] | |__________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/funky.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | something(return x + y); [INFO] [stdout] | ^^^^^^^^^ ------------ any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `byte_ops` is never used [INFO] [stdout] --> src/maps.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn byte_ops(buffer: &[u8]) -> Result, TryFromIntError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `DNA` should have a snake case name [INFO] [stdout] --> src/primates.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub DNA: [u8; 24], [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dna` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `DNA` should have a snake case name [INFO] [stdout] --> src/primates.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub DNA: [u8; 24], [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dna` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "d194151af69b478c6b2effe96d145ef5cbf52c57a2e1fd5c6c4f2a8b486169c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d194151af69b478c6b2effe96d145ef5cbf52c57a2e1fd5c6c4f2a8b486169c4", kill_on_drop: false }` [INFO] [stdout] d194151af69b478c6b2effe96d145ef5cbf52c57a2e1fd5c6c4f2a8b486169c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d89420b90fcc3f76e0cf69e52df740f38ce7ee7eb6df84b8df186034e719e5a [INFO] running `Command { std: "docker" "start" "-a" "8d89420b90fcc3f76e0cf69e52df740f38ce7ee7eb6df84b8df186034e719e5a", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/funky.rs:26:22 [INFO] [stderr] | [INFO] [stderr] 26 | break! { [INFO] [stderr] | _______________________^ [INFO] [stderr] 27 | |/ return! { [INFO] [stderr] 28 | || 42 [INFO] [stderr] 29 | || } [INFO] [stderr] | ||_____________________- any code following this expression is unreachable [INFO] [stderr] 30 | | } [INFO] [stderr] | |__________________^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/funky.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | something(return x + y); [INFO] [stderr] | ^^^^^^^^^ ------------ any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] [INFO] [stderr] warning: function `byte_ops` is never used [INFO] [stderr] --> src/maps.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn byte_ops(buffer: &[u8]) -> Result, TryFromIntError> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `DNA` should have a snake case name [INFO] [stderr] --> src/primates.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub DNA: [u8; 24], [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `dna` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `DNA` should have a snake case name [INFO] [stderr] --> src/primates.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | pub DNA: [u8; 24], [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `dna` [INFO] [stderr] [INFO] [stderr] warning: `will_it_compile` (bin "will_it_compile" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/will_it_compile-bc6fda0b758ac44c) [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" "8d89420b90fcc3f76e0cf69e52df740f38ce7ee7eb6df84b8df186034e719e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d89420b90fcc3f76e0cf69e52df740f38ce7ee7eb6df84b8df186034e719e5a", kill_on_drop: false }` [INFO] [stdout] 8d89420b90fcc3f76e0cf69e52df740f38ce7ee7eb6df84b8df186034e719e5a