[INFO] cloning repository https://github.com/chirdeeptomar/rust-datastructures-alogorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chirdeeptomar/rust-datastructures-alogorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchirdeeptomar%2Frust-datastructures-alogorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchirdeeptomar%2Frust-datastructures-alogorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99ffcec56418567de055efeffabbe951b6f3cf87 [INFO] testing chirdeeptomar/rust-datastructures-alogorithms/99ffcec56418567de055efeffabbe951b6f3cf87 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchirdeeptomar%2Frust-datastructures-alogorithms" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/chirdeeptomar/rust-datastructures-alogorithms [INFO] finished tweaking git repo https://github.com/chirdeeptomar/rust-datastructures-alogorithms [INFO] tweaked toml for git repo https://github.com/chirdeeptomar/rust-datastructures-alogorithms written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chirdeeptomar/rust-datastructures-alogorithms on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chirdeeptomar/rust-datastructures-alogorithms 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 095ddfea7cb3b8dca1479c96d0c76a99976f153875b91ca1c22159d7d238780e [INFO] running `Command { std: "docker" "start" "-a" "095ddfea7cb3b8dca1479c96d0c76a99976f153875b91ca1c22159d7d238780e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "095ddfea7cb3b8dca1479c96d0c76a99976f153875b91ca1c22159d7d238780e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "095ddfea7cb3b8dca1479c96d0c76a99976f153875b91ca1c22159d7d238780e", kill_on_drop: false }` [INFO] [stdout] 095ddfea7cb3b8dca1479c96d0c76a99976f153875b91ca1c22159d7d238780e [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 649286f3a41d4f74c4f7572c2dacef2bec44f638cf3dd4c226515f7ec2d62c43 [INFO] running `Command { std: "docker" "start" "-a" "649286f3a41d4f74c4f7572c2dacef2bec44f638cf3dd4c226515f7ec2d62c43", kill_on_drop: false }` [INFO] [stderr] Compiling ds_algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `value` and `next` are never read [INFO] [stdout] --> src/data_structure.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | value: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | next: Option>>, [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 0.31s [INFO] running `Command { std: "docker" "inspect" "649286f3a41d4f74c4f7572c2dacef2bec44f638cf3dd4c226515f7ec2d62c43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "649286f3a41d4f74c4f7572c2dacef2bec44f638cf3dd4c226515f7ec2d62c43", kill_on_drop: false }` [INFO] [stdout] 649286f3a41d4f74c4f7572c2dacef2bec44f638cf3dd4c226515f7ec2d62c43 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3082cf8f02a7c7199590b0fb5f4166c5ae7ff140e4911904ae324774d7b61b1 [INFO] running `Command { std: "docker" "start" "-a" "c3082cf8f02a7c7199590b0fb5f4166c5ae7ff140e4911904ae324774d7b61b1", kill_on_drop: false }` [INFO] [stderr] Compiling ds_algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `value` and `next` are never read [INFO] [stdout] --> src/data_structure.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | value: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | next: Option>>, [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 0.28s [INFO] running `Command { std: "docker" "inspect" "c3082cf8f02a7c7199590b0fb5f4166c5ae7ff140e4911904ae324774d7b61b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3082cf8f02a7c7199590b0fb5f4166c5ae7ff140e4911904ae324774d7b61b1", kill_on_drop: false }` [INFO] [stdout] c3082cf8f02a7c7199590b0fb5f4166c5ae7ff140e4911904ae324774d7b61b1 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b83432d50e67003007a0b2932c3f3119d19d7901d3bc13278c9a97416814d974 [INFO] running `Command { std: "docker" "start" "-a" "b83432d50e67003007a0b2932c3f3119d19d7901d3bc13278c9a97416814d974", kill_on_drop: false }` [INFO] [stderr] warning: fields `value` and `next` are never read [INFO] [stderr] --> src/data_structure.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | struct Node { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 2 | value: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 3 | next: Option>>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ds_algos` (bin "ds_algos" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ds_algos-dc216e329fe83e00) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_bubble_sort ... ok [INFO] [stdout] test tests::test_linkedlist_has_one_item ... ok [INFO] [stdout] test tests::test_has_linkedlist_is_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b83432d50e67003007a0b2932c3f3119d19d7901d3bc13278c9a97416814d974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b83432d50e67003007a0b2932c3f3119d19d7901d3bc13278c9a97416814d974", kill_on_drop: false }` [INFO] [stdout] b83432d50e67003007a0b2932c3f3119d19d7901d3bc13278c9a97416814d974