[INFO] cloning repository https://github.com/busyLambda/leadpipe_db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/busyLambda/leadpipe_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbusyLambda%2Fleadpipe_db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbusyLambda%2Fleadpipe_db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cad64e42b71e167ce21c2be34579b9b5e1b188f9 [INFO] testing busyLambda/leadpipe_db against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbusyLambda%2Fleadpipe_db" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/busyLambda/leadpipe_db [INFO] finished tweaking git repo https://github.com/busyLambda/leadpipe_db [INFO] tweaked toml for git repo https://github.com/busyLambda/leadpipe_db written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/busyLambda/leadpipe_db on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/busyLambda/leadpipe_db 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af99d1cf640c29d3921f734defb49e60100d9c568f07ad619c9e1af4012fbdc7 [INFO] running `Command { std: "docker" "start" "-a" "af99d1cf640c29d3921f734defb49e60100d9c568f07ad619c9e1af4012fbdc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af99d1cf640c29d3921f734defb49e60100d9c568f07ad619c9e1af4012fbdc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af99d1cf640c29d3921f734defb49e60100d9c568f07ad619c9e1af4012fbdc7", kill_on_drop: false }` [INFO] [stdout] af99d1cf640c29d3921f734defb49e60100d9c568f07ad619c9e1af4012fbdc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f39fe69504840e6d1433dc99aeabb74cd77a796686e5a799a98f72a1977f66c [INFO] running `Command { std: "docker" "start" "-a" "8f39fe69504840e6d1433dc99aeabb74cd77a796686e5a799a98f72a1977f66c", kill_on_drop: false }` [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling leadpipe_db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/data/object.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `os::unix::fs::FileExt` [INFO] [stdout] --> src/storage/page.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | os::unix::fs::FileExt, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/storage/line.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Object` is never constructed [INFO] [stdout] --> src/data/object.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Object<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `fields`, `size_in_bits`, `new`, `add_field`, and `name` are never used [INFO] [stdout] --> src/data/object.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'a> Object<'a> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 12 | pub fn fields(&self) -> &Vec<(String, Type)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn size_in_bits(&self) -> &u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn new(name: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn add_field(&mut self, name: String, _type: Type) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn name(&self) -> &'a str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Type` is never used [INFO] [stdout] --> src/data/_type.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Type { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size_in_bits` is never used [INFO] [stdout] --> src/data/_type.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Type { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 17 | pub fn size_in_bits(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Page` is never constructed [INFO] [stdout] --> src/storage/page.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Page<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `create`, `read`, and `write` are never used [INFO] [stdout] --> src/storage/page.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl<'a> Page<'a> { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 22 | pub fn new(index: usize, object: &'a Object<'a>, total: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn create(&self) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn read(&self, index: u64) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn write(&mut self, line: Line) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Line` is never constructed [INFO] [stdout] --> src/storage/line.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Line { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `fields`, `new`, `add_field`, and `to_string` are never used [INFO] [stdout] --> src/storage/line.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Line { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 10 | pub fn fields(&self) -> &Vec<(String, Value)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn add_field(&mut self, name: String, value: Value) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/storage/value.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/storage/value.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 19 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcSpYIR3/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/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-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcSpYIR3/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/leadpipe_db-3e69a826826c48b8" "-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: 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 `leadpipe_db` (bin "leadpipe_db") due to 1 previous error; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8f39fe69504840e6d1433dc99aeabb74cd77a796686e5a799a98f72a1977f66c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f39fe69504840e6d1433dc99aeabb74cd77a796686e5a799a98f72a1977f66c", kill_on_drop: false }` [INFO] [stdout] 8f39fe69504840e6d1433dc99aeabb74cd77a796686e5a799a98f72a1977f66c