[INFO] fetching crate honggfuzz 0.5.51...
[INFO] checking honggfuzz-0.5.51 against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376
[INFO] extracting crate honggfuzz 0.5.51 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate honggfuzz 0.5.51 on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate honggfuzz 0.5.51
[INFO] finished tweaking crates.io crate honggfuzz 0.5.51
[INFO] tweaked toml for crates.io crate honggfuzz 0.5.51 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate honggfuzz 0.5.51 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arbitrary v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5de7a08ce711399ab1398162ae058c0f6c0fd7407da46393e6e1aad2b5a6a0ae
[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" "5de7a08ce711399ab1398162ae058c0f6c0fd7407da46393e6e1aad2b5a6a0ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5de7a08ce711399ab1398162ae058c0f6c0fd7407da46393e6e1aad2b5a6a0ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de7a08ce711399ab1398162ae058c0f6c0fd7407da46393e6e1aad2b5a6a0ae", kill_on_drop: false }`
[INFO] [stdout] 5de7a08ce711399ab1398162ae058c0f6c0fd7407da46393e6e1aad2b5a6a0ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9baa22aad4b7e4ee75a4274adf10bfb0350ac0e66418186345cda1b74f5dd54c
[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" "9baa22aad4b7e4ee75a4274adf10bfb0350ac0e66418186345cda1b74f5dd54c", kill_on_drop: false }`
[INFO] [stderr]    Compiling honggfuzz v0.5.51 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking arbitrary v0.4.6
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "9baa22aad4b7e4ee75a4274adf10bfb0350ac0e66418186345cda1b74f5dd54c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9baa22aad4b7e4ee75a4274adf10bfb0350ac0e66418186345cda1b74f5dd54c", kill_on_drop: false }`
[INFO] [stdout] 9baa22aad4b7e4ee75a4274adf10bfb0350ac0e66418186345cda1b74f5dd54c