[INFO] cloning repository https://github.com/sokket/hasher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sokket/hasher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsokket%2Fhasher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsokket%2Fhasher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b7167b6cfe85a52a56f0bfb13d7b59dd1fbf7c2 [INFO] building sokket/hasher against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsokket%2Fhasher" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sokket/hasher on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sokket/hasher [INFO] finished tweaking git repo https://github.com/sokket/hasher [INFO] tweaked toml for git repo https://github.com/sokket/hasher written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sokket/hasher 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e7ecf0403a881d865337d492cd5b5b16a1e74cd13c87254f3fa29609208d752 [INFO] running `Command { std: "docker" "start" "-a" "9e7ecf0403a881d865337d492cd5b5b16a1e74cd13c87254f3fa29609208d752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e7ecf0403a881d865337d492cd5b5b16a1e74cd13c87254f3fa29609208d752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e7ecf0403a881d865337d492cd5b5b16a1e74cd13c87254f3fa29609208d752", kill_on_drop: false }` [INFO] [stdout] 9e7ecf0403a881d865337d492cd5b5b16a1e74cd13c87254f3fa29609208d752 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4824cdf34722ac73fab35e372aa432742be056fbdfe4f79083f8a6b46eb29443 [INFO] running `Command { std: "docker" "start" "-a" "4824cdf34722ac73fab35e372aa432742be056fbdfe4f79083f8a6b46eb29443", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rust-argon2 v0.8.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling untitled2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::hasher::Hasher` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::hasher::Hasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hasher` is never constructed [INFO] [stdout] --> src/main.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Hasher<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `salt_gen` is never used [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn salt_gen(salt_len: usize) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `hash`, and `check` are never used [INFO] [stdout] --> src/main.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 21 | impl Hasher<'_> { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 22 | pub fn create() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn hash(&self, password : String) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn check(&self, hash: String, password : String) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.56s [INFO] running `Command { std: "docker" "inspect" "4824cdf34722ac73fab35e372aa432742be056fbdfe4f79083f8a6b46eb29443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4824cdf34722ac73fab35e372aa432742be056fbdfe4f79083f8a6b46eb29443", kill_on_drop: false }` [INFO] [stdout] 4824cdf34722ac73fab35e372aa432742be056fbdfe4f79083f8a6b46eb29443 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fd89c877009a26858c1813a7ec82b1960545a419d1a9bd2d9d28d8fe4d9d916 [INFO] running `Command { std: "docker" "start" "-a" "8fd89c877009a26858c1813a7ec82b1960545a419d1a9bd2d9d28d8fe4d9d916", kill_on_drop: false }` [INFO] [stderr] Compiling untitled2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::hasher::Hasher` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::hasher::Hasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hasher` is never constructed [INFO] [stdout] --> src/main.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Hasher<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `salt_gen` is never used [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn salt_gen(salt_len: usize) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `hash`, and `check` are never used [INFO] [stdout] --> src/main.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 21 | impl Hasher<'_> { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 22 | pub fn create() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn hash(&self, password : String) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn check(&self, hash: String, password : String) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcIVGjzY/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libargon2-7e883f99fb8a5ae7.rlib,libbase64-c7b5ee6310df3e1f.rlib,libcrossbeam_utils-5e1d18fc2d5bb546.rlib,liblazy_static-ba6d9ac4e4243af3.rlib,libblake2b_simd-a4e207bf55bf6b26.rlib,libarrayvec-86733718dce86284.rlib,libarrayref-9ff671c55f779894.rlib,libconstant_time_eq-17e3f031cf2e887c.rlib,librand-9440f9d443de080d.rlib,librand_chacha-1d51f1f700444f0b.rlib,libppv_lite86-02018368ecfe440d.rlib,librand_core-b0a74affc381fbc0.rlib,libgetrandom-53bfb5d7db81b234.rlib,liblibc-ff974ccd4e83cb4d.rlib,libcfg_if-02ffc4ff30a29427.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcIVGjzY/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/untitled2-3186f9c103c676cf" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `untitled2` (bin "untitled2" test) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8fd89c877009a26858c1813a7ec82b1960545a419d1a9bd2d9d28d8fe4d9d916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fd89c877009a26858c1813a7ec82b1960545a419d1a9bd2d9d28d8fe4d9d916", kill_on_drop: false }` [INFO] [stdout] 8fd89c877009a26858c1813a7ec82b1960545a419d1a9bd2d9d28d8fe4d9d916