[INFO] fetching crate qutonium 0.1.6...
[INFO] checking qutonium-0.1.6 against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037
[INFO] extracting crate qutonium 0.1.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate qutonium 0.1.6 on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qutonium 0.1.6
[INFO] finished tweaking crates.io crate qutonium 0.1.6
[INFO] tweaked toml for crates.io crate qutonium 0.1.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate qutonium 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mini-internal v0.1.13
[INFO] [stderr]   Downloaded qute v0.0.11
[INFO] [stderr]   Downloaded miniserde v0.1.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1338c7d28f0aa30d30552f36022ec0fef24da1a71838a8cf07eeb37e7a009d65
[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" "1338c7d28f0aa30d30552f36022ec0fef24da1a71838a8cf07eeb37e7a009d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1338c7d28f0aa30d30552f36022ec0fef24da1a71838a8cf07eeb37e7a009d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1338c7d28f0aa30d30552f36022ec0fef24da1a71838a8cf07eeb37e7a009d65", kill_on_drop: false }`
[INFO] [stdout] 1338c7d28f0aa30d30552f36022ec0fef24da1a71838a8cf07eeb37e7a009d65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 70dfbea14e53584b09e2d44fba7ef8c21ffe4c1d8cb86df7b7809b7a9a26b95e
[INFO] running `Command { std: "docker" "start" "-a" "70dfbea14e53584b09e2d44fba7ef8c21ffe4c1d8cb86df7b7809b7a9a26b95e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking qute v0.0.11
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling mini-internal v0.1.13
[INFO] [stderr]     Checking miniserde v0.1.13
[INFO] [stderr]     Checking qutonium v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.15s
[INFO] running `Command { std: "docker" "inspect" "70dfbea14e53584b09e2d44fba7ef8c21ffe4c1d8cb86df7b7809b7a9a26b95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dfbea14e53584b09e2d44fba7ef8c21ffe4c1d8cb86df7b7809b7a9a26b95e", kill_on_drop: false }`
[INFO] [stdout] 70dfbea14e53584b09e2d44fba7ef8c21ffe4c1d8cb86df7b7809b7a9a26b95e