[INFO] fetching crate arcboot 0.1.4... [INFO] checking arcboot-0.1.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate arcboot 0.1.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate arcboot 0.1.4 [INFO] finished tweaking crates.io crate arcboot 0.1.4 [INFO] tweaked toml for crates.io crate arcboot 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate arcboot 0.1.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate arcboot 0.1.4 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67c03f461ce88a519367ab7a816927f52eed8d7e459dbaf0bcd12611d791217a [INFO] running `Command { std: "docker" "start" "-a" "67c03f461ce88a519367ab7a816927f52eed8d7e459dbaf0bcd12611d791217a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67c03f461ce88a519367ab7a816927f52eed8d7e459dbaf0bcd12611d791217a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67c03f461ce88a519367ab7a816927f52eed8d7e459dbaf0bcd12611d791217a", kill_on_drop: false }` [INFO] [stdout] 67c03f461ce88a519367ab7a816927f52eed8d7e459dbaf0bcd12611d791217a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b639300eea3dc655074697f83a99e0b05027dae2ad7f2ab33e0f574b460ff043 [INFO] running `Command { std: "docker" "start" "-a" "b639300eea3dc655074697f83a99e0b05027dae2ad7f2ab33e0f574b460ff043", kill_on_drop: false }` [INFO] [stderr] Checking arcboot v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `vec::Vec` and `vec` [INFO] [stdout] --> src/builder.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{vec, vec::Vec}; [INFO] [stdout] | ^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `staticlib_dir` [INFO] [stdout] --> src/builder.rs:152:19 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn full_build(staticlib_dir: &str, arch: Arch) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_staticlib_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arch` [INFO] [stdout] --> src/builder.rs:152:40 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn full_build(staticlib_dir: &str, arch: Arch) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_arch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `cargo_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const cargo_command: &str = "cargo"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 9 - const cargo_command: &str = "cargo"; [INFO] [stdout] 9 + const CARGO_COMMAND: &str = "cargo"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rustc_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const rustc_command: &str = "rustc"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 10 - const rustc_command: &str = "rustc"; [INFO] [stdout] 10 + const RUSTC_COMMAND: &str = "rustc"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rustc_target_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const rustc_target_command: &str = "--target="; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 11 - const rustc_target_command: &str = "--target="; [INFO] [stdout] 11 + const RUSTC_TARGET_COMMAND: &str = "--target="; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rustc_flag_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const rustc_flag_command: &str = "--"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 12 - const rustc_flag_command: &str = "--"; [INFO] [stdout] 12 + const RUSTC_FLAG_COMMAND: &str = "--"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `staticlib_crate_type` should have an upper case name [INFO] [stdout] --> src/builder.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const staticlib_crate_type: &str = "--crate-type=staticlib"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 13 - const staticlib_crate_type: &str = "--crate-type=staticlib"; [INFO] [stdout] 13 + const STATICLIB_CRATE_TYPE: &str = "--crate-type=staticlib"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `vec::Vec` and `vec` [INFO] [stdout] --> src/builder.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{vec, vec::Vec}; [INFO] [stdout] | ^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/main.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{env, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arcboot::str` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use arcboot::str; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/main.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{env, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arcboot::str` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use arcboot::str; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 83 | exit(1); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 84 | [INFO] [stdout] 85 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 100 | exit(1); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 101 | [INFO] [stdout] 102 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 83 | exit(1); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 84 | [INFO] [stdout] 85 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 100 | exit(1); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 101 | [INFO] [stdout] 102 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `build` [INFO] [stdout] --> src/main.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let build = Build::new(__arch_build) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_build` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `build` [INFO] [stdout] --> src/main.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let build = Build::new(__arch_build) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_build` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `staticlib_dir` [INFO] [stdout] --> src/builder.rs:152:19 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn full_build(staticlib_dir: &str, arch: Arch) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_staticlib_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arch` [INFO] [stdout] --> src/builder.rs:152:40 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn full_build(staticlib_dir: &str, arch: Arch) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_arch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut arch_build = match __arch_build { [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: constant `BUILD_CFG` is never used [INFO] [stdout] --> src/main.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const BUILD_CFG: [&str; 3] = ["--release", "--debug", "--test"]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SUPPORT_ENV_PATH` is never used [INFO] [stdout] --> src/main.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const SUPPORT_ENV_PATH: &str = "support/"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `QEMU` should have a snake case name [INFO] [stdout] --> src/main.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `qemu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `QEMU` should have a snake case name [INFO] [stdout] --> src/main.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `qemu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut arch_build = match __arch_build { [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: constant `BUILD_CFG` is never used [INFO] [stdout] --> src/main.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const BUILD_CFG: [&str; 3] = ["--release", "--debug", "--test"]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SUPPORT_ENV_PATH` is never used [INFO] [stdout] --> src/main.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const SUPPORT_ENV_PATH: &str = "support/"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `QEMU` should have a snake case name [INFO] [stdout] --> src/main.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `qemu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `QEMU` should have a snake case name [INFO] [stdout] --> src/main.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let QEMU = "qemu-system-riscv64"; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `qemu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `cargo_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const cargo_command: &str = "cargo"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 9 - const cargo_command: &str = "cargo"; [INFO] [stdout] 9 + const CARGO_COMMAND: &str = "cargo"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rustc_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const rustc_command: &str = "rustc"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 10 - const rustc_command: &str = "rustc"; [INFO] [stdout] 10 + const RUSTC_COMMAND: &str = "rustc"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rustc_target_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const rustc_target_command: &str = "--target="; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 11 - const rustc_target_command: &str = "--target="; [INFO] [stdout] 11 + const RUSTC_TARGET_COMMAND: &str = "--target="; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `rustc_flag_command` should have an upper case name [INFO] [stdout] --> src/builder.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const rustc_flag_command: &str = "--"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 12 - const rustc_flag_command: &str = "--"; [INFO] [stdout] 12 + const RUSTC_FLAG_COMMAND: &str = "--"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `staticlib_crate_type` should have an upper case name [INFO] [stdout] --> src/builder.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const staticlib_crate_type: &str = "--crate-type=staticlib"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 13 - const staticlib_crate_type: &str = "--crate-type=staticlib"; [INFO] [stdout] 13 + const STATICLIB_CRATE_TYPE: &str = "--crate-type=staticlib"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "b639300eea3dc655074697f83a99e0b05027dae2ad7f2ab33e0f574b460ff043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b639300eea3dc655074697f83a99e0b05027dae2ad7f2ab33e0f574b460ff043", kill_on_drop: false }` [INFO] [stdout] b639300eea3dc655074697f83a99e0b05027dae2ad7f2ab33e0f574b460ff043