[INFO] cloning repository https://github.com/slackers123/tos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slackers123/tos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslackers123%2Ftos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslackers123%2Ftos'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslackers123%2Ftos: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/slackers123/tos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slackers123/tos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslackers123%2Ftos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslackers123%2Ftos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25da01f812a6dedf098a41030f95e3ed3ada1ead [INFO] checking slackers123/tos against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslackers123%2Ftos" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/slackers123/tos [INFO] finished tweaking git repo https://github.com/slackers123/tos [INFO] tweaked toml for git repo https://github.com/slackers123/tos written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/slackers123/tos on toolchain 4b596bbd847672da87763b76171687d3544863c2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/slackers123/tos 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" "+4b596bbd847672da87763b76171687d3544863c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.panic [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7a820771c767806820769c3887716d988c31e59c00b782b9f923e783d160300 [INFO] running `Command { std: "docker" "start" "-a" "f7a820771c767806820769c3887716d988c31e59c00b782b9f923e783d160300", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7a820771c767806820769c3887716d988c31e59c00b782b9f923e783d160300", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7a820771c767806820769c3887716d988c31e59c00b782b9f923e783d160300", kill_on_drop: false }` [INFO] [stdout] f7a820771c767806820769c3887716d988c31e59c00b782b9f923e783d160300 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c2b99d7d89e5a8d7561286c3dd46d1da2911540d20ffb1154bebb3b2426a4d5 [INFO] running `Command { std: "docker" "start" "-a" "0c2b99d7d89e5a8d7561286c3dd46d1da2911540d20ffb1154bebb3b2426a4d5", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.panic [INFO] [stderr] Checking tos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | / pub fn panic_handler(info: &core::panic::PanicInfo) -> ! { [INFO] [stdout] 58 | | print!("Aborting: "); [INFO] [stdout] 59 | | if let Some(p) = info.location() { [INFO] [stdout] 60 | | println!("line {}, file {}: {}", p.line(), p.file(), info.message()); [INFO] [stdout] ... | [INFO] [stdout] 64 | | abort(); [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/4b596bbd847672da87763b76171687d3544863c2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6e76fd4000f66c66.rlib [INFO] [stdout] = note: second definition in the local crate (`tos`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tos` (bin "tos" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning[E0133]: call to unsafe function `alloc::alloc` is unsafe and requires unsafe block [INFO] [stdout] --> src/alloc.rs:115:15 [INFO] [stdout] | [INFO] [stdout] 115 | let ret = alloc(pages); [INFO] [stdout] | ^^^^^^^^^^^^ call to unsafe function [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: consult the function's documentation for information on how to avoid undefined behavior [INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default [INFO] [stdout] --> src/alloc.rs:114:1 [INFO] [stdout] | [INFO] [stdout] 114 | pub unsafe fn zalloc(pages: usize) -> *mut u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tos` (bin "tos") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0c2b99d7d89e5a8d7561286c3dd46d1da2911540d20ffb1154bebb3b2426a4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c2b99d7d89e5a8d7561286c3dd46d1da2911540d20ffb1154bebb3b2426a4d5", kill_on_drop: false }` [INFO] [stdout] 0c2b99d7d89e5a8d7561286c3dd46d1da2911540d20ffb1154bebb3b2426a4d5