[INFO] cloning repository https://github.com/Freyskeyd/futures-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Freyskeyd/futures-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreyskeyd%2Ffutures-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreyskeyd%2Ffutures-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a88d9db36187872520ed321bb83f5b89f03aca8
[INFO] testing Freyskeyd/futures-test against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreyskeyd%2Ffutures-test" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Freyskeyd/futures-test on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Freyskeyd/futures-test
[INFO] finished tweaking git repo https://github.com/Freyskeyd/futures-test
[INFO] tweaked toml for git repo https://github.com/Freyskeyd/futures-test written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/Freyskeyd/futures-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5ed8af987ae9e44fd8a869a86d4e19d981ec2a0a6b36051d700e124f085ba1e
[INFO] running `Command { std: "docker" "start" "-a" "e5ed8af987ae9e44fd8a869a86d4e19d981ec2a0a6b36051d700e124f085ba1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ed8af987ae9e44fd8a869a86d4e19d981ec2a0a6b36051d700e124f085ba1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ed8af987ae9e44fd8a869a86d4e19d981ec2a0a6b36051d700e124f085ba1e", kill_on_drop: false }`
[INFO] [stdout] e5ed8af987ae9e44fd8a869a86d4e19d981ec2a0a6b36051d700e124f085ba1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 127c662bc683d6d5b545075f1f8b7a5d51b88f1ae2aa97310631cc4c11a4b7e5
[INFO] running `Command { std: "docker" "start" "-a" "127c662bc683d6d5b545075f1f8b7a5d51b88f1ae2aa97310631cc4c11a4b7e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures v0.1.28
[INFO] [stderr]    Compiling futures-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "127c662bc683d6d5b545075f1f8b7a5d51b88f1ae2aa97310631cc4c11a4b7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127c662bc683d6d5b545075f1f8b7a5d51b88f1ae2aa97310631cc4c11a4b7e5", kill_on_drop: false }`
[INFO] [stdout] 127c662bc683d6d5b545075f1f8b7a5d51b88f1ae2aa97310631cc4c11a4b7e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51b26bea355201bf478a13137492241cb0bcc3ab3f095a48f2cf733b287c5e3a
[INFO] running `Command { std: "docker" "start" "-a" "51b26bea355201bf478a13137492241cb0bcc3ab3f095a48f2cf733b287c5e3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "51b26bea355201bf478a13137492241cb0bcc3ab3f095a48f2cf733b287c5e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b26bea355201bf478a13137492241cb0bcc3ab3f095a48f2cf733b287c5e3a", kill_on_drop: false }`
[INFO] [stdout] 51b26bea355201bf478a13137492241cb0bcc3ab3f095a48f2cf733b287c5e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d49f20b8f491636ee4285aa98f896c762d879fe6e943b8498ca28c7a07f183cb
[INFO] running `Command { std: "docker" "start" "-a" "d49f20b8f491636ee4285aa98f896c762d879fe6e943b8498ca28c7a07f183cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_test-4f1acb24f562e32c)
[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" "d49f20b8f491636ee4285aa98f896c762d879fe6e943b8498ca28c7a07f183cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49f20b8f491636ee4285aa98f896c762d879fe6e943b8498ca28c7a07f183cb", kill_on_drop: false }`
[INFO] [stdout] d49f20b8f491636ee4285aa98f896c762d879fe6e943b8498ca28c7a07f183cb