[INFO] cloning repository https://github.com/koisto/miniecho
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koisto/miniecho" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoisto%2Fminiecho", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoisto%2Fminiecho'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5733af58d1b6e52dd1d38835c7174476af5b9a98
[INFO] testing koisto/miniecho against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoisto%2Fminiecho" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/koisto/miniecho on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/koisto/miniecho
[INFO] finished tweaking git repo https://github.com/koisto/miniecho
[INFO] tweaked toml for git repo https://github.com/koisto/miniecho written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/koisto/miniecho already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8f9cbbf18adde09ce207ea43b5c0f598ed61b2717ad7b05f9cbcd327fa51190
[INFO] running `Command { std: "docker" "start" "-a" "e8f9cbbf18adde09ce207ea43b5c0f598ed61b2717ad7b05f9cbcd327fa51190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8f9cbbf18adde09ce207ea43b5c0f598ed61b2717ad7b05f9cbcd327fa51190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f9cbbf18adde09ce207ea43b5c0f598ed61b2717ad7b05f9cbcd327fa51190", kill_on_drop: false }`
[INFO] [stdout] e8f9cbbf18adde09ce207ea43b5c0f598ed61b2717ad7b05f9cbcd327fa51190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28abe7deacf116922caa4a337ca56552c896e0d8baf6bf4cf4cb9f0ea508138c
[INFO] running `Command { std: "docker" "start" "-a" "28abe7deacf116922caa4a337ca56552c896e0d8baf6bf4cf4cb9f0ea508138c", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniecho v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "28abe7deacf116922caa4a337ca56552c896e0d8baf6bf4cf4cb9f0ea508138c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28abe7deacf116922caa4a337ca56552c896e0d8baf6bf4cf4cb9f0ea508138c", kill_on_drop: false }`
[INFO] [stdout] 28abe7deacf116922caa4a337ca56552c896e0d8baf6bf4cf4cb9f0ea508138c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c97f80a768987165c56f4ba659abac46c15863731ba3577ef8054b096ee4fd24
[INFO] running `Command { std: "docker" "start" "-a" "c97f80a768987165c56f4ba659abac46c15863731ba3577ef8054b096ee4fd24", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniecho v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c97f80a768987165c56f4ba659abac46c15863731ba3577ef8054b096ee4fd24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97f80a768987165c56f4ba659abac46c15863731ba3577ef8054b096ee4fd24", kill_on_drop: false }`
[INFO] [stdout] c97f80a768987165c56f4ba659abac46c15863731ba3577ef8054b096ee4fd24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9ef6a1ad6a8d75e42d1bcd8d55ae8e269e6d3b006d9504512e5f9eb1d72d85f
[INFO] running `Command { std: "docker" "start" "-a" "c9ef6a1ad6a8d75e42d1bcd8d55ae8e269e6d3b006d9504512e5f9eb1d72d85f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/miniecho-9f810557e5d53322)
[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" "c9ef6a1ad6a8d75e42d1bcd8d55ae8e269e6d3b006d9504512e5f9eb1d72d85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ef6a1ad6a8d75e42d1bcd8d55ae8e269e6d3b006d9504512e5f9eb1d72d85f", kill_on_drop: false }`
[INFO] [stdout] c9ef6a1ad6a8d75e42d1bcd8d55ae8e269e6d3b006d9504512e5f9eb1d72d85f