[INFO] fetching crate xjq_base64 0.1.0...
[INFO] building xjq_base64-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate xjq_base64 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate xjq_base64 0.1.0
[INFO] finished tweaking crates.io crate xjq_base64 0.1.0
[INFO] tweaked toml for crates.io crate xjq_base64 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xjq_base64 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e46f40e1f094c629a460a855d1579eff6587c15f32d42e00d5027c9d4f8c207
[INFO] running `Command { std: "docker" "start" "-a" "1e46f40e1f094c629a460a855d1579eff6587c15f32d42e00d5027c9d4f8c207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e46f40e1f094c629a460a855d1579eff6587c15f32d42e00d5027c9d4f8c207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e46f40e1f094c629a460a855d1579eff6587c15f32d42e00d5027c9d4f8c207", kill_on_drop: false }`
[INFO] [stdout] 1e46f40e1f094c629a460a855d1579eff6587c15f32d42e00d5027c9d4f8c207
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73edcf9698756868823cfa8f5c3e9bcf0fe2654e397d0d87595f7aa9f5e938a0
[INFO] running `Command { std: "docker" "start" "-a" "73edcf9698756868823cfa8f5c3e9bcf0fe2654e397d0d87595f7aa9f5e938a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling xjq_base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `prints_and_returns_10` is never used
[INFO] [stdout]   --> src/base64/encode.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn prints_and_returns_10(a: i32) -> i32 {
[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 0.19s
[INFO] running `Command { std: "docker" "inspect" "73edcf9698756868823cfa8f5c3e9bcf0fe2654e397d0d87595f7aa9f5e938a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73edcf9698756868823cfa8f5c3e9bcf0fe2654e397d0d87595f7aa9f5e938a0", kill_on_drop: false }`
[INFO] [stdout] 73edcf9698756868823cfa8f5c3e9bcf0fe2654e397d0d87595f7aa9f5e938a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def95c25b5a847dc5ae24737bc6d4860d8ef2b472aa7631c572ec3573a1dd69a
[INFO] running `Command { std: "docker" "start" "-a" "def95c25b5a847dc5ae24737bc6d4860d8ef2b472aa7631c572ec3573a1dd69a", kill_on_drop: false }`
[INFO] [stderr]    Compiling xjq_base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `prints_and_returns_10` is never used
[INFO] [stdout]   --> src/base64/encode.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn prints_and_returns_10(a: i32) -> i32 {
[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 0.69s
[INFO] running `Command { std: "docker" "inspect" "def95c25b5a847dc5ae24737bc6d4860d8ef2b472aa7631c572ec3573a1dd69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def95c25b5a847dc5ae24737bc6d4860d8ef2b472aa7631c572ec3573a1dd69a", kill_on_drop: false }`
[INFO] [stdout] def95c25b5a847dc5ae24737bc6d4860d8ef2b472aa7631c572ec3573a1dd69a