[INFO] fetching crate zifer 1.0.5...
[INFO] checking zifer-1.0.5 against 1.95.0 for pr-155915
[INFO] extracting crate zifer 1.0.5 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zifer 1.0.5 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-lifetimes v1.0.4
[INFO] [stderr]   Downloaded is-terminal v0.4.2
[INFO] [stderr]   Downloaded rustix v0.36.7
[INFO] [stderr]   Downloaded tokio v1.24.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cccc9606badf2eb34f207e21838135b46750c13f50aa6ea3887b982c30f7795
[INFO] running `Command { std: "docker" "start" "-a" "4cccc9606badf2eb34f207e21838135b46750c13f50aa6ea3887b982c30f7795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cccc9606badf2eb34f207e21838135b46750c13f50aa6ea3887b982c30f7795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cccc9606badf2eb34f207e21838135b46750c13f50aa6ea3887b982c30f7795", kill_on_drop: false }`
[INFO] [stdout] 4cccc9606badf2eb34f207e21838135b46750c13f50aa6ea3887b982c30f7795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90d97805d347ff46ad0072100bbce344c87dcc75b2b6ce83a912da3a7ec27307
[INFO] running `Command { std: "docker" "start" "-a" "90d97805d347ff46ad0072100bbce344c87dcc75b2b6ce83a912da3a7ec27307", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.6
[INFO] [stderr]    Compiling rustix v0.36.7
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling tokio v1.24.2
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]     Checking clap_lex v0.3.1
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking is-terminal v0.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling clap_derive v4.1.0
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking clap v4.1.4
[INFO] [stderr]     Checking 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: 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<SocketAddr, Box<dyn Error>> {
[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 `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<SocketAddr, Box<dyn Error>> {
[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 15.87s
[INFO] running `Command { std: "docker" "inspect" "90d97805d347ff46ad0072100bbce344c87dcc75b2b6ce83a912da3a7ec27307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d97805d347ff46ad0072100bbce344c87dcc75b2b6ce83a912da3a7ec27307", kill_on_drop: false }`
[INFO] [stdout] 90d97805d347ff46ad0072100bbce344c87dcc75b2b6ce83a912da3a7ec27307
