[INFO] cloning repository https://github.com/jasonverbeek/crclib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasonverbeek/crclib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonverbeek%2Fcrclib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonverbeek%2Fcrclib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 749e563b2399c29423a82ebb3edb93c90fc7acc8
[INFO] testing jasonverbeek/crclib against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonverbeek%2Fcrclib" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jasonverbeek/crclib
[INFO] finished tweaking git repo https://github.com/jasonverbeek/crclib
[INFO] tweaked toml for git repo https://github.com/jasonverbeek/crclib written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jasonverbeek/crclib on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jasonverbeek/crclib 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b10e2b640dfb6dc041da26252ee5be9c071b850b9653807663d9711fb1f309a2
[INFO] running `Command { std: "docker" "start" "-a" "b10e2b640dfb6dc041da26252ee5be9c071b850b9653807663d9711fb1f309a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b10e2b640dfb6dc041da26252ee5be9c071b850b9653807663d9711fb1f309a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10e2b640dfb6dc041da26252ee5be9c071b850b9653807663d9711fb1f309a2", kill_on_drop: false }`
[INFO] [stdout] b10e2b640dfb6dc041da26252ee5be9c071b850b9653807663d9711fb1f309a2
[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=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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d61b34d60048a24586a5f6cfd9f05549c552edd7533d5883f3e3e687ecddd81
[INFO] running `Command { std: "docker" "start" "-a" "6d61b34d60048a24586a5f6cfd9f05549c552edd7533d5883f3e3e687ecddd81", kill_on_drop: false }`
[INFO] [stderr]    Compiling crclib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CRC32` is never constructed
[INFO] [stdout]   --> src/lib.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct CRC32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CRC64` is never constructed
[INFO] [stdout]    --> src/lib.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | struct CRC64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CRC128` is never constructed
[INFO] [stdout]    --> src/lib.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | struct CRC128 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "6d61b34d60048a24586a5f6cfd9f05549c552edd7533d5883f3e3e687ecddd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d61b34d60048a24586a5f6cfd9f05549c552edd7533d5883f3e3e687ecddd81", kill_on_drop: false }`
[INFO] [stdout] 6d61b34d60048a24586a5f6cfd9f05549c552edd7533d5883f3e3e687ecddd81
[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=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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6517b1a9a8ce4d8bb7328e1213216e1f640bc9471faa1a914657ff261417d89d
[INFO] running `Command { std: "docker" "start" "-a" "6517b1a9a8ce4d8bb7328e1213216e1f640bc9471faa1a914657ff261417d89d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc v3.2.1
[INFO] [stdout] warning: struct `CRC32` is never constructed
[INFO] [stdout]   --> src/lib.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct CRC32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CRC64` is never constructed
[INFO] [stdout]    --> src/lib.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | struct CRC64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CRC128` is never constructed
[INFO] [stdout]    --> src/lib.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | struct CRC128 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crclib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "6517b1a9a8ce4d8bb7328e1213216e1f640bc9471faa1a914657ff261417d89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6517b1a9a8ce4d8bb7328e1213216e1f640bc9471faa1a914657ff261417d89d", kill_on_drop: false }`
[INFO] [stdout] 6517b1a9a8ce4d8bb7328e1213216e1f640bc9471faa1a914657ff261417d89d
[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=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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa94e56f1380918bec7b5eaced5c18b1bae7ef75db5547ca260a394176dd44e8
[INFO] running `Command { std: "docker" "start" "-a" "fa94e56f1380918bec7b5eaced5c18b1bae7ef75db5547ca260a394176dd44e8", kill_on_drop: false }`
[INFO] [stderr] warning: struct `CRC32` is never constructed
[INFO] [stderr]   --> src/lib.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | struct CRC32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CRC64` is never constructed
[INFO] [stderr]    --> src/lib.rs:130:8
[INFO] [stderr]     |
[INFO] [stderr] 130 | struct CRC64 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CRC128` is never constructed
[INFO] [stderr]    --> src/lib.rs:172:8
[INFO] [stderr]     |
[INFO] [stderr] 172 | struct CRC128 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `crclib` (lib) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crclib-9a04ec7d1d1e527a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::crc128_test ... ok
[INFO] [stdout] test tests::crc16_test ... ok
[INFO] [stdout] test tests::crc32_test ... ok
[INFO] [stdout] test tests::crc8_test ... ok
[INFO] [stdout] test tests::crc64_test ... ok
[INFO] [stdout] test tests::sanity_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crclib
[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" "fa94e56f1380918bec7b5eaced5c18b1bae7ef75db5547ca260a394176dd44e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa94e56f1380918bec7b5eaced5c18b1bae7ef75db5547ca260a394176dd44e8", kill_on_drop: false }`
[INFO] [stdout] fa94e56f1380918bec7b5eaced5c18b1bae7ef75db5547ca260a394176dd44e8