[INFO] cloning repository https://github.com/gdineshwastaken/design-me
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gdineshwastaken/design-me" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdineshwastaken%2Fdesign-me", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdineshwastaken%2Fdesign-me'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0fddc1103ce95cb336906e36dac168b43699923
[INFO] testing gdineshwastaken/design-me against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdineshwastaken%2Fdesign-me" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gdineshwastaken/design-me
[INFO] finished tweaking git repo https://github.com/gdineshwastaken/design-me
[INFO] tweaked toml for git repo https://github.com/gdineshwastaken/design-me written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gdineshwastaken/design-me on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gdineshwastaken/design-me 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8739e48010502c138835e93b765c67004f15a4aa9b771f645f9598ab40b0040
[INFO] running `Command { std: "docker" "start" "-a" "a8739e48010502c138835e93b765c67004f15a4aa9b771f645f9598ab40b0040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8739e48010502c138835e93b765c67004f15a4aa9b771f645f9598ab40b0040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8739e48010502c138835e93b765c67004f15a4aa9b771f645f9598ab40b0040", kill_on_drop: false }`
[INFO] [stdout] a8739e48010502c138835e93b765c67004f15a4aa9b771f645f9598ab40b0040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3b9f99ec2c342f72f6a79d2cf1af5cfb9f0fc0123689c8fc58b48d4f35c1f37
[INFO] running `Command { std: "docker" "start" "-a" "e3b9f99ec2c342f72f6a79d2cf1af5cfb9f0fc0123689c8fc58b48d4f35c1f37", kill_on_drop: false }`
[INFO] [stderr]    Compiling design_pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `InsertionSort` and `BubbleSort` are never constructed
[INFO] [stdout]  --> main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Algorithm {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 6 |     QuickSort,
[INFO] [stdout] 7 |     InsertionSort,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     BubbleSort,
[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 0.29s
[INFO] running `Command { std: "docker" "inspect" "e3b9f99ec2c342f72f6a79d2cf1af5cfb9f0fc0123689c8fc58b48d4f35c1f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b9f99ec2c342f72f6a79d2cf1af5cfb9f0fc0123689c8fc58b48d4f35c1f37", kill_on_drop: false }`
[INFO] [stdout] e3b9f99ec2c342f72f6a79d2cf1af5cfb9f0fc0123689c8fc58b48d4f35c1f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a1945ced74445218cc2acb2f60080fbbef8c516577f3fd846181810e1feebee
[INFO] running `Command { std: "docker" "start" "-a" "0a1945ced74445218cc2acb2f60080fbbef8c516577f3fd846181810e1feebee", kill_on_drop: false }`
[INFO] [stderr]    Compiling design_pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `InsertionSort` and `BubbleSort` are never constructed
[INFO] [stdout]  --> main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Algorithm {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 6 |     QuickSort,
[INFO] [stdout] 7 |     InsertionSort,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     BubbleSort,
[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 0.25s
[INFO] running `Command { std: "docker" "inspect" "0a1945ced74445218cc2acb2f60080fbbef8c516577f3fd846181810e1feebee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1945ced74445218cc2acb2f60080fbbef8c516577f3fd846181810e1feebee", kill_on_drop: false }`
[INFO] [stdout] 0a1945ced74445218cc2acb2f60080fbbef8c516577f3fd846181810e1feebee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c8e87e2dcaf81d5ca91b5c8a0a08e2fdada0c5578db5f3d4770db22436fa479
[INFO] running `Command { std: "docker" "start" "-a" "8c8e87e2dcaf81d5ca91b5c8a0a08e2fdada0c5578db5f3d4770db22436fa479", kill_on_drop: false }`
[INFO] [stderr] warning: variants `InsertionSort` and `BubbleSort` are never constructed
[INFO] [stderr]  --> main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | enum Algorithm {
[INFO] [stderr]   |      --------- variants in this enum
[INFO] [stderr] 6 |     QuickSort,
[INFO] [stderr] 7 |     InsertionSort,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 8 |     BubbleSort,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `design_pattern` (bin "design_pattern" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests main.rs (/opt/rustwide/target/debug/deps/design_pattern-d87959af76dc29c7)
[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" "8c8e87e2dcaf81d5ca91b5c8a0a08e2fdada0c5578db5f3d4770db22436fa479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8e87e2dcaf81d5ca91b5c8a0a08e2fdada0c5578db5f3d4770db22436fa479", kill_on_drop: false }`
[INFO] [stdout] 8c8e87e2dcaf81d5ca91b5c8a0a08e2fdada0c5578db5f3d4770db22436fa479