[INFO] fetching crate yada 0.4.0...
[INFO] checking yada-0.4.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate yada 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yada 0.4.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking crates.io crate yada 0.4.0
[INFO] finished tweaking crates.io crate yada 0.4.0
[INFO] tweaked toml for crates.io crate yada 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate yada 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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] 904f7dbf6b2cd361d5443347fcf4bf32c2832182c3e3af213fe1afcea9ff2487
[INFO] running `Command { std: "docker" "start" "-a" "904f7dbf6b2cd361d5443347fcf4bf32c2832182c3e3af213fe1afcea9ff2487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "904f7dbf6b2cd361d5443347fcf4bf32c2832182c3e3af213fe1afcea9ff2487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904f7dbf6b2cd361d5443347fcf4bf32c2832182c3e3af213fe1afcea9ff2487", kill_on_drop: false }`
[INFO] [stdout] 904f7dbf6b2cd361d5443347fcf4bf32c2832182c3e3af213fe1afcea9ff2487
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c430d6a40b01024868ce41eb3c6be2075af441b8b16c5f8c04f92b6a07a84c19
[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" "c430d6a40b01024868ce41eb3c6be2075af441b8b16c5f8c04f92b6a07a84c19", kill_on_drop: false }`
[INFO] [stderr]     Checking yada v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "c430d6a40b01024868ce41eb3c6be2075af441b8b16c5f8c04f92b6a07a84c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c430d6a40b01024868ce41eb3c6be2075af441b8b16c5f8c04f92b6a07a84c19", kill_on_drop: false }`
[INFO] [stdout] c430d6a40b01024868ce41eb3c6be2075af441b8b16c5f8c04f92b6a07a84c19