[INFO] fetching crate zifer 1.0.5... [INFO] testing zifer-1.0.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate zifer 1.0.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate zifer 1.0.5 [INFO] finished tweaking crates.io crate zifer 1.0.5 [INFO] tweaked toml for crates.io crate zifer 1.0.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zifer 1.0.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zifer 1.0.5 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e6a6de7208f1c69673cc01446c847d9772408821b62338f2aa2ac61f5977b0d [INFO] running `Command { std: "docker" "start" "-a" "9e6a6de7208f1c69673cc01446c847d9772408821b62338f2aa2ac61f5977b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e6a6de7208f1c69673cc01446c847d9772408821b62338f2aa2ac61f5977b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e6a6de7208f1c69673cc01446c847d9772408821b62338f2aa2ac61f5977b0d", kill_on_drop: false }` [INFO] [stdout] 9e6a6de7208f1c69673cc01446c847d9772408821b62338f2aa2ac61f5977b0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8cf8afaee3a68de955ab6b52a0823ece9f5dede3439bc8139a9117fd40c058b [INFO] running `Command { std: "docker" "start" "-a" "e8cf8afaee3a68de955ab6b52a0823ece9f5dede3439bc8139a9117fd40c058b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling rustix v0.36.7 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling tokio v1.24.2 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling clap_lex v0.3.1 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling tracing-subscriber v0.3.16 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.5 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling is-terminal v0.4.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.23 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling clap v4.1.4 [INFO] [stderr] Compiling zifer v1.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `socket_address_from_string_ip` [INFO] [stdout] --> src/common/upload.rs:7:45 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::common::helpers::{create_stream, socket_address_from_string_ip}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `socket_address_from_string_ip` is never used [INFO] [stdout] --> src/common/helpers.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn socket_address_from_string_ip(ip: String) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.09s [INFO] running `Command { std: "docker" "inspect" "e8cf8afaee3a68de955ab6b52a0823ece9f5dede3439bc8139a9117fd40c058b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8cf8afaee3a68de955ab6b52a0823ece9f5dede3439bc8139a9117fd40c058b", kill_on_drop: false }` [INFO] [stdout] e8cf8afaee3a68de955ab6b52a0823ece9f5dede3439bc8139a9117fd40c058b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4e075f4a2d2391b86ea082701ff223e277e08f879d6288e7a50d17c4a520683 [INFO] running `Command { std: "docker" "start" "-a" "f4e075f4a2d2391b86ea082701ff223e277e08f879d6288e7a50d17c4a520683", kill_on_drop: false }` [INFO] [stderr] Compiling zifer v1.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `socket_address_from_string_ip` [INFO] [stdout] --> src/common/upload.rs:7:45 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::common::helpers::{create_stream, socket_address_from_string_ip}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `socket_address_from_string_ip` is never used [INFO] [stdout] --> src/common/helpers.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn socket_address_from_string_ip(ip: String) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "f4e075f4a2d2391b86ea082701ff223e277e08f879d6288e7a50d17c4a520683", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4e075f4a2d2391b86ea082701ff223e277e08f879d6288e7a50d17c4a520683", kill_on_drop: false }` [INFO] [stdout] f4e075f4a2d2391b86ea082701ff223e277e08f879d6288e7a50d17c4a520683 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 196dc2770e4a1f27b73c45448aa965cc5380585bfc384c1be073d938a60cb586 [INFO] running `Command { std: "docker" "start" "-a" "196dc2770e4a1f27b73c45448aa965cc5380585bfc384c1be073d938a60cb586", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `socket_address_from_string_ip` [INFO] [stderr] --> src/common/upload.rs:7:45 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::common::helpers::{create_stream, socket_address_from_string_ip}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `socket_address_from_string_ip` is never used [INFO] [stderr] --> src/common/helpers.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn socket_address_from_string_ip(ip: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `zifer` (bin "zifer" test) generated 2 warnings (run `cargo fix --bin "zifer" -p zifer --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zifer-2cbd71df18092e50) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "196dc2770e4a1f27b73c45448aa965cc5380585bfc384c1be073d938a60cb586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196dc2770e4a1f27b73c45448aa965cc5380585bfc384c1be073d938a60cb586", kill_on_drop: false }` [INFO] [stdout] 196dc2770e4a1f27b73c45448aa965cc5380585bfc384c1be073d938a60cb586