[INFO] cloning repository https://github.com/3c1u/my-first-future
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3c1u/my-first-future" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3c1u%2Fmy-first-future", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3c1u%2Fmy-first-future'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 802fa6080dcfb9e4b139d7258c75de784c5eae4c
[INFO] testing 3c1u/my-first-future against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3c1u%2Fmy-first-future" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/3c1u/my-first-future on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/3c1u/my-first-future
[INFO] finished tweaking git repo https://github.com/3c1u/my-first-future
[INFO] tweaked toml for git repo https://github.com/3c1u/my-first-future written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/3c1u/my-first-future already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 636c651c3b44ceeeb94673a6daeeb737aab0d721acb0c2f1020b047f7e00790a
[INFO] running `Command { std: "docker" "start" "-a" "636c651c3b44ceeeb94673a6daeeb737aab0d721acb0c2f1020b047f7e00790a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "636c651c3b44ceeeb94673a6daeeb737aab0d721acb0c2f1020b047f7e00790a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636c651c3b44ceeeb94673a6daeeb737aab0d721acb0c2f1020b047f7e00790a", kill_on_drop: false }`
[INFO] [stdout] 636c651c3b44ceeeb94673a6daeeb737aab0d721acb0c2f1020b047f7e00790a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9438822301f1fec6add09826c6157c8e8c1b0a3b60af6a266fd074fff15533e9
[INFO] running `Command { std: "docker" "start" "-a" "9438822301f1fec6add09826c6157c8e8c1b0a3b60af6a266fd074fff15533e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-first-future v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "9438822301f1fec6add09826c6157c8e8c1b0a3b60af6a266fd074fff15533e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9438822301f1fec6add09826c6157c8e8c1b0a3b60af6a266fd074fff15533e9", kill_on_drop: false }`
[INFO] [stdout] 9438822301f1fec6add09826c6157c8e8c1b0a3b60af6a266fd074fff15533e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9b0d18a0c5cfd75b849ffedb887a059533d500b46c9379dbb0378a976a6d3ec
[INFO] running `Command { std: "docker" "start" "-a" "f9b0d18a0c5cfd75b849ffedb887a059533d500b46c9379dbb0378a976a6d3ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-first-future v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "f9b0d18a0c5cfd75b849ffedb887a059533d500b46c9379dbb0378a976a6d3ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b0d18a0c5cfd75b849ffedb887a059533d500b46c9379dbb0378a976a6d3ec", kill_on_drop: false }`
[INFO] [stdout] f9b0d18a0c5cfd75b849ffedb887a059533d500b46c9379dbb0378a976a6d3ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4996aad2976b2c8020fa6e26de07ecc95602be8e35e29b0507abbe8a026d0c98
[INFO] running `Command { std: "docker" "start" "-a" "4996aad2976b2c8020fa6e26de07ecc95602be8e35e29b0507abbe8a026d0c98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_first_future-fd45a035333f7690)
[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" "4996aad2976b2c8020fa6e26de07ecc95602be8e35e29b0507abbe8a026d0c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4996aad2976b2c8020fa6e26de07ecc95602be8e35e29b0507abbe8a026d0c98", kill_on_drop: false }`
[INFO] [stdout] 4996aad2976b2c8020fa6e26de07ecc95602be8e35e29b0507abbe8a026d0c98