[INFO] cloning repository https://github.com/jmin-pingu/minux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmin-pingu/minux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmin-pingu%2Fminux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmin-pingu%2Fminux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b8755a0e43d1cbdd2be1dbd5a4caa2abfc7ab8c
[INFO] checking jmin-pingu/minux against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmin-pingu%2Fminux" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jmin-pingu/minux on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/jmin-pingu/minux
[INFO] finished tweaking git repo https://github.com/jmin-pingu/minux
[INFO] tweaked toml for git repo https://github.com/jmin-pingu/minux written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jmin-pingu/minux 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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1bf14ce294c86bd264bba247b89dcf7e2845eb373a0e5db221aa4fd2a6be578
[INFO] running `Command { std: "docker" "start" "-a" "d1bf14ce294c86bd264bba247b89dcf7e2845eb373a0e5db221aa4fd2a6be578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1bf14ce294c86bd264bba247b89dcf7e2845eb373a0e5db221aa4fd2a6be578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1bf14ce294c86bd264bba247b89dcf7e2845eb373a0e5db221aa4fd2a6be578", kill_on_drop: false }`
[INFO] [stdout] d1bf14ce294c86bd264bba247b89dcf7e2845eb373a0e5db221aa4fd2a6be578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e44c29c7b6cc60bf18f718d1638cb8b810b28926508d85179f0118d39bfb536e
[INFO] running `Command { std: "docker" "start" "-a" "e44c29c7b6cc60bf18f718d1638cb8b810b28926508d85179f0118d39bfb536e", kill_on_drop: false }`
[INFO] [stderr]     Checking minux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> src/main.rs:154:1
[INFO] [stdout]     |
[INFO] [stdout] 154 | / fn panic(info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 155 | |     print!("Aborting: ");
[INFO] [stdout] 156 | |     if let Some(p) = info.location() {
[INFO] [stdout] 157 | |         println!(
[INFO] [stdout] ...   |
[INFO] [stdout] 167 | |     abort();
[INFO] [stdout] 168 | | }
[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/bf5ff6675cf10ce009ac02007b064a7cfc4509ac/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5024342751ec4fae.rlib
[INFO] [stdout]     = note: second definition in the local crate (`minux`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minux` (bin "minux" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e44c29c7b6cc60bf18f718d1638cb8b810b28926508d85179f0118d39bfb536e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44c29c7b6cc60bf18f718d1638cb8b810b28926508d85179f0118d39bfb536e", kill_on_drop: false }`
[INFO] [stdout] e44c29c7b6cc60bf18f718d1638cb8b810b28926508d85179f0118d39bfb536e