[INFO] cloning repository https://github.com/fetchfern/sneak
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fetchfern/sneak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetchfern%2Fsneak", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetchfern%2Fsneak'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 371739a9a944abb9d2117fc988b2d931a759ddaa
[INFO] testing fetchfern/sneak against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetchfern%2Fsneak" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fetchfern/sneak on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/fetchfern/sneak
[INFO] finished tweaking git repo https://github.com/fetchfern/sneak
[INFO] tweaked toml for git repo https://github.com/fetchfern/sneak written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fetchfern/sneak 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f7051c13c3cb1103d2af6e107918e714ad46e415b6e19e27be22eebdd29f9ac
[INFO] running `Command { std: "docker" "start" "-a" "9f7051c13c3cb1103d2af6e107918e714ad46e415b6e19e27be22eebdd29f9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f7051c13c3cb1103d2af6e107918e714ad46e415b6e19e27be22eebdd29f9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7051c13c3cb1103d2af6e107918e714ad46e415b6e19e27be22eebdd29f9ac", kill_on_drop: false }`
[INFO] [stdout] 9f7051c13c3cb1103d2af6e107918e714ad46e415b6e19e27be22eebdd29f9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb38134dcb386a9f58ab7f1ef8f9808672ec748c18fbfdc21948423a6f8bf741
[INFO] running `Command { std: "docker" "start" "-a" "bb38134dcb386a9f58ab7f1ef8f9808672ec748c18fbfdc21948423a6f8bf741", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling sneak v0.1.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "bb38134dcb386a9f58ab7f1ef8f9808672ec748c18fbfdc21948423a6f8bf741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb38134dcb386a9f58ab7f1ef8f9808672ec748c18fbfdc21948423a6f8bf741", kill_on_drop: false }`
[INFO] [stdout] bb38134dcb386a9f58ab7f1ef8f9808672ec748c18fbfdc21948423a6f8bf741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a47838c0e1b2d9ab293c3e6ea730f613f22598606a7f6cc43296041b2d956ade
[INFO] running `Command { std: "docker" "start" "-a" "a47838c0e1b2d9ab293c3e6ea730f613f22598606a7f6cc43296041b2d956ade", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/23a624dd7873bec26d8c33d28b5b99df7d7fb92c2236609ece94fe5408dec798/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "a47838c0e1b2d9ab293c3e6ea730f613f22598606a7f6cc43296041b2d956ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47838c0e1b2d9ab293c3e6ea730f613f22598606a7f6cc43296041b2d956ade", kill_on_drop: false }`
[INFO] [stdout] a47838c0e1b2d9ab293c3e6ea730f613f22598606a7f6cc43296041b2d956ade