[INFO] cloning repository https://github.com/rockcoolsaint/rust-crypto-intermediate-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rockcoolsaint/rust-crypto-intermediate-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockcoolsaint%2Frust-crypto-intermediate-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockcoolsaint%2Frust-crypto-intermediate-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f981c0f4eabe78c5be0ec13efbf62679227cd85c
[INFO] building rockcoolsaint/rust-crypto-intermediate-rust against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockcoolsaint%2Frust-crypto-intermediate-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rockcoolsaint/rust-crypto-intermediate-rust on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rockcoolsaint/rust-crypto-intermediate-rust
[INFO] finished tweaking git repo https://github.com/rockcoolsaint/rust-crypto-intermediate-rust
[INFO] tweaked toml for git repo https://github.com/rockcoolsaint/rust-crypto-intermediate-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rockcoolsaint/rust-crypto-intermediate-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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ef66b8ec11846ee38e9bde5ed7cebc4fce93ac71d6d6b9cfa4857a954db3d2f
[INFO] running `Command { std: "docker" "start" "-a" "3ef66b8ec11846ee38e9bde5ed7cebc4fce93ac71d6d6b9cfa4857a954db3d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ef66b8ec11846ee38e9bde5ed7cebc4fce93ac71d6d6b9cfa4857a954db3d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef66b8ec11846ee38e9bde5ed7cebc4fce93ac71d6d6b9cfa4857a954db3d2f", kill_on_drop: false }`
[INFO] [stdout] 3ef66b8ec11846ee38e9bde5ed7cebc4fce93ac71d6d6b9cfa4857a954db3d2f
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51af14dac5f29e6a2b993e4fc69d88faf33d0d8fa79893b625f00019f4ac416f
[INFO] running `Command { std: "docker" "start" "-a" "51af14dac5f29e6a2b993e4fc69d88faf33d0d8fa79893b625f00019f4ac416f", kill_on_drop: false }`
[INFO] [stderr]    Compiling intermediate-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `os_commands_example_1` is never used
[INFO] [stdout]  --> src/main.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn os_commands_example_1() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "51af14dac5f29e6a2b993e4fc69d88faf33d0d8fa79893b625f00019f4ac416f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51af14dac5f29e6a2b993e4fc69d88faf33d0d8fa79893b625f00019f4ac416f", kill_on_drop: false }`
[INFO] [stdout] 51af14dac5f29e6a2b993e4fc69d88faf33d0d8fa79893b625f00019f4ac416f
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8c97c1bc52ddbd89fde55867b383cc2f6e67c160aa63c4b0d4c713025f6b9a1
[INFO] running `Command { std: "docker" "start" "-a" "d8c97c1bc52ddbd89fde55867b383cc2f6e67c160aa63c4b0d4c713025f6b9a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling intermediate-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `os_commands_example_1` is never used
[INFO] [stdout]  --> src/main.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn os_commands_example_1() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d8c97c1bc52ddbd89fde55867b383cc2f6e67c160aa63c4b0d4c713025f6b9a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c97c1bc52ddbd89fde55867b383cc2f6e67c160aa63c4b0d4c713025f6b9a1", kill_on_drop: false }`
[INFO] [stdout] d8c97c1bc52ddbd89fde55867b383cc2f6e67c160aa63c4b0d4c713025f6b9a1