[INFO] cloning repository https://github.com/wafflespeanut/free-fall
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wafflespeanut/free-fall" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwafflespeanut%2Ffree-fall", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwafflespeanut%2Ffree-fall'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 157d70ffe5b23162d91632e708689861f11a5a23
[INFO] testing wafflespeanut/free-fall against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwafflespeanut%2Ffree-fall" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wafflespeanut/free-fall on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wafflespeanut/free-fall
[INFO] finished tweaking git repo https://github.com/wafflespeanut/free-fall
[INFO] tweaked toml for git repo https://github.com/wafflespeanut/free-fall written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/wafflespeanut/free-fall already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winapi v0.2.2
[INFO] [stderr]   Downloaded rand v0.3.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c6fa2ccf3d385bd4db56ad6805eccd6f1d587a7f26aca2cb168a296e118e4ff
[INFO] running `Command { std: "docker" "start" "-a" "9c6fa2ccf3d385bd4db56ad6805eccd6f1d587a7f26aca2cb168a296e118e4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c6fa2ccf3d385bd4db56ad6805eccd6f1d587a7f26aca2cb168a296e118e4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6fa2ccf3d385bd4db56ad6805eccd6f1d587a7f26aca2cb168a296e118e4ff", kill_on_drop: false }`
[INFO] [stdout] 9c6fa2ccf3d385bd4db56ad6805eccd6f1d587a7f26aca2cb168a296e118e4ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed95a892df7f59bec1e82aa8a945c2eeb9781e44131bdb1c297bcf1a4c7d0a29
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ed95a892df7f59bec1e82aa8a945c2eeb9781e44131bdb1c297bcf1a4c7d0a29", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.2.2
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling kernel32-sys v0.1.4
[INFO] [stderr]    Compiling advapi32-sys v0.1.2
[INFO] [stderr]    Compiling time v0.1.32
[INFO] [stderr]    Compiling rand v0.3.10
[INFO] [stderr]    Compiling free-fall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "ed95a892df7f59bec1e82aa8a945c2eeb9781e44131bdb1c297bcf1a4c7d0a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed95a892df7f59bec1e82aa8a945c2eeb9781e44131bdb1c297bcf1a4c7d0a29", kill_on_drop: false }`
[INFO] [stdout] ed95a892df7f59bec1e82aa8a945c2eeb9781e44131bdb1c297bcf1a4c7d0a29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58786c7fe74fb7d56184ec1f9b2417cab65a6adb0afc0b3672da322fdaf860b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c58786c7fe74fb7d56184ec1f9b2417cab65a6adb0afc0b3672da322fdaf860b", kill_on_drop: false }`
[INFO] [stderr]    Compiling free-fall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "c58786c7fe74fb7d56184ec1f9b2417cab65a6adb0afc0b3672da322fdaf860b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58786c7fe74fb7d56184ec1f9b2417cab65a6adb0afc0b3672da322fdaf860b", kill_on_drop: false }`
[INFO] [stdout] c58786c7fe74fb7d56184ec1f9b2417cab65a6adb0afc0b3672da322fdaf860b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05591c06e2c2a50e242a25fdc0b4ec9ab49a22a91ea2cf5a54c0561ae15ca548
[INFO] running `Command { std: "docker" "start" "-a" "05591c06e2c2a50e242a25fdc0b4ec9ab49a22a91ea2cf5a54c0561ae15ca548", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/free_fall-01db7a16ce038380)
[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" "05591c06e2c2a50e242a25fdc0b4ec9ab49a22a91ea2cf5a54c0561ae15ca548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05591c06e2c2a50e242a25fdc0b4ec9ab49a22a91ea2cf5a54c0561ae15ca548", kill_on_drop: false }`
[INFO] [stdout] 05591c06e2c2a50e242a25fdc0b4ec9ab49a22a91ea2cf5a54c0561ae15ca548