[INFO] cloning repository https://github.com/teddy-otieno/backuptool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teddy-otieno/backuptool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteddy-otieno%2Fbackuptool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteddy-otieno%2Fbackuptool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c0259b4a501aa393cdacf42914e454cc2c65d78
[INFO] building teddy-otieno/backuptool against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteddy-otieno%2Fbackuptool" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/teddy-otieno/backuptool
[INFO] finished tweaking git repo https://github.com/teddy-otieno/backuptool
[INFO] tweaked toml for git repo https://github.com/teddy-otieno/backuptool written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/teddy-otieno/backuptool on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/teddy-otieno/backuptool 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3b52ed5875d1ec5aa93ed93e8479a88b841c54c7cc9aafaac61f13072f49a97
[INFO] running `Command { std: "docker" "start" "-a" "f3b52ed5875d1ec5aa93ed93e8479a88b841c54c7cc9aafaac61f13072f49a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3b52ed5875d1ec5aa93ed93e8479a88b841c54c7cc9aafaac61f13072f49a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b52ed5875d1ec5aa93ed93e8479a88b841c54c7cc9aafaac61f13072f49a97", kill_on_drop: false }`
[INFO] [stdout] f3b52ed5875d1ec5aa93ed93e8479a88b841c54c7cc9aafaac61f13072f49a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 49d726ffd890a23c111a62e49be4e708c75ba34252e93bb335f6df67cf3ce9d3
[INFO] running `Command { std: "docker" "start" "-a" "49d726ffd890a23c111a62e49be4e708c75ba34252e93bb335f6df67cf3ce9d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling backuptool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ffi::OsStr`
[INFO] [stdout]  --> src/core.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::OsStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Component`
[INFO] [stdout]  --> src/core.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Component;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Workspace` and `create_directories_for_extraction`
[INFO] [stdout]    --> src/core.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |     use super::{Workspace, create_directories_for_extraction};
[INFO] [stdout]     |                 ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]    --> src/core.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use std::path::Path;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WORKSPACE_LABEL` is never used
[INFO] [stdout]   --> src/core.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const WORKSPACE_LABEL: &str = "workspace";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_bytes` is never used
[INFO] [stdout]   --> src/core.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn file_bytes(f: File) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_path_to_relative` is never used
[INFO] [stdout]   --> src/core.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn convert_path_to_relative(parent_path: &String, absolute_path: &Path) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crawl_directory_and_append_to_archive` is never used
[INFO] [stdout]   --> src/core.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn crawl_directory_and_append_to_archive(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_directories_for_extraction` is never used
[INFO] [stdout]   --> src/core.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn create_directories_for_extraction(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Workspace` is never constructed
[INFO] [stdout]   --> src/core.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | struct Workspace {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `archive`, and `unarchive` are never used
[INFO] [stdout]    --> src/core.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Workspace {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 107 |     pub fn new(path: String, path_to_backup: String, extraction_path: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn archive(&self) -> ZipResult<()> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn unarchive(&self) -> ZipResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "49d726ffd890a23c111a62e49be4e708c75ba34252e93bb335f6df67cf3ce9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d726ffd890a23c111a62e49be4e708c75ba34252e93bb335f6df67cf3ce9d3", kill_on_drop: false }`
[INFO] [stdout] 49d726ffd890a23c111a62e49be4e708c75ba34252e93bb335f6df67cf3ce9d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 559288def2a0fdea0583c1e7cf9b8e38c826228e54d2a77f65b03be89ab925b4
[INFO] running `Command { std: "docker" "start" "-a" "559288def2a0fdea0583c1e7cf9b8e38c826228e54d2a77f65b03be89ab925b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling backuptool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ffi::OsStr`
[INFO] [stdout]  --> src/core.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::OsStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Component`
[INFO] [stdout]  --> src/core.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Component;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]    --> src/core.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use std::path::Path;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WORKSPACE_LABEL` is never used
[INFO] [stdout]   --> src/core.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const WORKSPACE_LABEL: &str = "workspace";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "__main_void" "--export" "bz_internal_error" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<6 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libpanic_abort-*,libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libzip-08cf29ae40727535,libtime-cafc1ff4925f2700,libthiserror-7e0d7bc3f16d8f77,libbzip2-1873614532fe8b71,libbzip2_sys-a05c099244ac8bb7,liblibc-f751e0f810e838ac,libflate2-1af51ebc5fdf23c2,libminiz_oxide-629d95067ea26f96,libadler-5d585fd5ceaaf370,libbyteorder-f00db367bf6f80f8,libcrc32fast-f994177ce033b336,libcfg_if-50b02a9e3502ecf2,libwalkdir-e16523cfab32a1c0,libsame_file-d90975b76a214118}.rlib" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/opt/rustwide/target/wasm32-wasip1/debug/build/bzip2-sys-b03a0810df01e5ed/out/lib" "-L" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/backuptool-e61761f4293c7227.wasm" "--gc-sections" "-O0"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2_sys-a05c099244ac8bb7.rlib: archive member 'blocksort.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2_sys-a05c099244ac8bb7.rlib: archive member 'huffman.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2_sys-a05c099244ac8bb7.rlib: archive member 'crctable.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2_sys-a05c099244ac8bb7.rlib: archive member 'randtable.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2_sys-a05c099244ac8bb7.rlib: archive member 'compress.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2_sys-a05c099244ac8bb7.rlib: archive member 'decompress.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2_sys-a05c099244ac8bb7.rlib: archive member 'bzlib.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2-1873614532fe8b71.rlib(bzip2-1873614532fe8b71.bzip2.bda9d68959f2a0c1-cgu.0.rcgu.o): undefined symbol: BZ2_bzCompress
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2-1873614532fe8b71.rlib(bzip2-1873614532fe8b71.bzip2.bda9d68959f2a0c1-cgu.0.rcgu.o): undefined symbol: BZ2_bzCompressInit
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libbzip2-1873614532fe8b71.rlib(bzip2-1873614532fe8b71.bzip2.bda9d68959f2a0c1-cgu.0.rcgu.o): undefined symbol: BZ2_bzCompressEnd
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backuptool` (bin "backuptool" test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "559288def2a0fdea0583c1e7cf9b8e38c826228e54d2a77f65b03be89ab925b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559288def2a0fdea0583c1e7cf9b8e38c826228e54d2a77f65b03be89ab925b4", kill_on_drop: false }`
[INFO] [stdout] 559288def2a0fdea0583c1e7cf9b8e38c826228e54d2a77f65b03be89ab925b4