[INFO] fetching crate fend 0.1.14...
[INFO] checking fend-0.1.14 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate fend 0.1.14 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fend 0.1.14 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fend 0.1.14
[INFO] finished tweaking crates.io crate fend 0.1.14
[INFO] tweaked toml for crates.io crate fend 0.1.14 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate fend 0.1.14 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 866e64e4c7d777e091f0edbc6019e40d98b952760c8867a53288cd69fa4c4f92
[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" "866e64e4c7d777e091f0edbc6019e40d98b952760c8867a53288cd69fa4c4f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "866e64e4c7d777e091f0edbc6019e40d98b952760c8867a53288cd69fa4c4f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866e64e4c7d777e091f0edbc6019e40d98b952760c8867a53288cd69fa4c4f92", kill_on_drop: false }`
[INFO] [stdout] 866e64e4c7d777e091f0edbc6019e40d98b952760c8867a53288cd69fa4c4f92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f06d2f3c443919798ee2f5a9f1ccfa9c7abeb1bac7cdead9f19a9bb8cffcd585
[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" "f06d2f3c443919798ee2f5a9f1ccfa9c7abeb1bac7cdead9f19a9bb8cffcd585", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking fend-core v0.1.14
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking directories v3.0.1
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Checking rustyline-with-hint-fix v7.1.0
[INFO] [stderr]     Checking fend v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.02s
[INFO] running `Command { std: "docker" "inspect" "f06d2f3c443919798ee2f5a9f1ccfa9c7abeb1bac7cdead9f19a9bb8cffcd585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06d2f3c443919798ee2f5a9f1ccfa9c7abeb1bac7cdead9f19a9bb8cffcd585", kill_on_drop: false }`
[INFO] [stdout] f06d2f3c443919798ee2f5a9f1ccfa9c7abeb1bac7cdead9f19a9bb8cffcd585