[INFO] cloning repository https://github.com/Awaiskhan404/big-integer-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Awaiskhan404/big-integer-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAwaiskhan404%2Fbig-integer-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAwaiskhan404%2Fbig-integer-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fc60b4e10d72573c37468e86a07c61c01a2293e
[INFO] building Awaiskhan404/big-integer-rust against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAwaiskhan404%2Fbig-integer-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Awaiskhan404/big-integer-rust on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Awaiskhan404/big-integer-rust
[INFO] finished tweaking git repo https://github.com/Awaiskhan404/big-integer-rust
[INFO] tweaked toml for git repo https://github.com/Awaiskhan404/big-integer-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Awaiskhan404/big-integer-rust 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cadb21f10aacf7ef38d4006a0bfe2c7d284dc92c4766b74550ee442245ad90f1
[INFO] running `Command { std: "docker" "start" "-a" "cadb21f10aacf7ef38d4006a0bfe2c7d284dc92c4766b74550ee442245ad90f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cadb21f10aacf7ef38d4006a0bfe2c7d284dc92c4766b74550ee442245ad90f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadb21f10aacf7ef38d4006a0bfe2c7d284dc92c4766b74550ee442245ad90f1", kill_on_drop: false }`
[INFO] [stdout] cadb21f10aacf7ef38d4006a0bfe2c7d284dc92c4766b74550ee442245ad90f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b60a324ea37cfea569d9b86d7ffa738e7ce1a00831386a814cb0ad51fbf24e3b
[INFO] running `Command { std: "docker" "start" "-a" "b60a324ea37cfea569d9b86d7ffa738e7ce1a00831386a814cb0ad51fbf24e3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling big-integer-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn add(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn sub(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn mul(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn div(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "b60a324ea37cfea569d9b86d7ffa738e7ce1a00831386a814cb0ad51fbf24e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60a324ea37cfea569d9b86d7ffa738e7ce1a00831386a814cb0ad51fbf24e3b", kill_on_drop: false }`
[INFO] [stdout] b60a324ea37cfea569d9b86d7ffa738e7ce1a00831386a814cb0ad51fbf24e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20fc88060c7782bf41df2938adef844bde49fc12f4a743bc6c95a1b243254b60
[INFO] running `Command { std: "docker" "start" "-a" "20fc88060c7782bf41df2938adef844bde49fc12f4a743bc6c95a1b243254b60", kill_on_drop: false }`
[INFO] [stderr]    Compiling big-integer-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn add(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn sub(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn mul(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn div(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn add(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn sub(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn mul(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/big_int.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn div(self, other: BigInt) -> BigInt {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "20fc88060c7782bf41df2938adef844bde49fc12f4a743bc6c95a1b243254b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20fc88060c7782bf41df2938adef844bde49fc12f4a743bc6c95a1b243254b60", kill_on_drop: false }`
[INFO] [stdout] 20fc88060c7782bf41df2938adef844bde49fc12f4a743bc6c95a1b243254b60
