[INFO] cloning repository https://github.com/kirmanak/rsh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kirmanak/rsh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirmanak%2Frsh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirmanak%2Frsh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67caa7c99d0ef16f8dbb8393f4904559444399e5
[INFO] testing kirmanak/rsh against try#61cd42370816fd135c0f3b9debf2f5dfcf194594 for pr-98839
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirmanak%2Frsh" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kirmanak/rsh on toolchain 61cd42370816fd135c0f3b9debf2f5dfcf194594
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kirmanak/rsh
[INFO] finished tweaking git repo https://github.com/kirmanak/rsh
[INFO] tweaked toml for git repo https://github.com/kirmanak/rsh written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kirmanak/rsh already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7180ee5607985400de27d58e350488293aceee54403a1df77aae277ecef9c4ad
[INFO] running `Command { std: "docker" "start" "-a" "7180ee5607985400de27d58e350488293aceee54403a1df77aae277ecef9c4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7180ee5607985400de27d58e350488293aceee54403a1df77aae277ecef9c4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7180ee5607985400de27d58e350488293aceee54403a1df77aae277ecef9c4ad", kill_on_drop: false }`
[INFO] [stdout] 7180ee5607985400de27d58e350488293aceee54403a1df77aae277ecef9c4ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff7fdb523f99ecb461eb4fa4c27e0d2ae3f28bcc3ed000ab91fb9904ac617950
[INFO] running `Command { std: "docker" "start" "-a" "ff7fdb523f99ecb461eb4fa4c27e0d2ae3f28bcc3ed000ab91fb9904ac617950", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/shell/mod.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         'outer: loop {
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]   --> src/native/error.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Errno {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 38 |     code: c_int,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Errno` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/tmp/rustc9abNH1/symbols.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.rsh.c3548c8e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa.591j9ajyo3zcv31p.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibc-c23787a595f08a63.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1aab30bac2090a15.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9cdaf64f7570f7ff.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-7d64cc870c011631.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-a0a88b78deed3a16.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-315eac6a3174b13c.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-778610d63efc39ce.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-11737b9eef3e285d.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8165420a20fe4548.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-db4c499f2074199d.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-1a230f9a19aa3698.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605ec4e87a2c9d10.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f171797b6654b84.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-990f92fdff457c3a.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-66ccc5a2fa17d637.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9dba3f083c9eb142.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-dfc71beee59013ce.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-522518611024dce5.rlib" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-05898138a596088a.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6f7f4877ee9c613e.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/61cd42370816fd135c0f3b9debf2f5dfcf194594/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rsh-735061a17dca94aa" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rsh` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ff7fdb523f99ecb461eb4fa4c27e0d2ae3f28bcc3ed000ab91fb9904ac617950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7fdb523f99ecb461eb4fa4c27e0d2ae3f28bcc3ed000ab91fb9904ac617950", kill_on_drop: false }`
[INFO] [stdout] ff7fdb523f99ecb461eb4fa4c27e0d2ae3f28bcc3ed000ab91fb9904ac617950