[INFO] fetching crate hatter 0.1.4...
[INFO] checking hatter-0.1.4 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate hatter 0.1.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate hatter 0.1.4 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hatter 0.1.4
[INFO] finished tweaking crates.io crate hatter 0.1.4
[INFO] tweaked toml for crates.io crate hatter 0.1.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate hatter 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.0
[INFO] [stderr]   Downloaded dirs-next v1.0.1
[INFO] [stderr]   Downloaded rustyline v6.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44fa0a76195ada376974b78a93c86e94bf462d52c27ec08c5108aae979042f91
[INFO] running `Command { std: "docker" "start" "-a" "44fa0a76195ada376974b78a93c86e94bf462d52c27ec08c5108aae979042f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44fa0a76195ada376974b78a93c86e94bf462d52c27ec08c5108aae979042f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fa0a76195ada376974b78a93c86e94bf462d52c27ec08c5108aae979042f91", kill_on_drop: false }`
[INFO] [stdout] 44fa0a76195ada376974b78a93c86e94bf462d52c27ec08c5108aae979042f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d2e17029c0d910a26324c8ea9a7647f3b7b46c89f850ae6843de006889ada86
[INFO] running `Command { std: "docker" "start" "-a" "3d2e17029c0d910a26324c8ea9a7647f3b7b46c89f850ae6843de006889ada86", kill_on_drop: false }`
[INFO] [stderr]     Checking hatter v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "3d2e17029c0d910a26324c8ea9a7647f3b7b46c89f850ae6843de006889ada86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2e17029c0d910a26324c8ea9a7647f3b7b46c89f850ae6843de006889ada86", kill_on_drop: false }`
[INFO] [stdout] 3d2e17029c0d910a26324c8ea9a7647f3b7b46c89f850ae6843de006889ada86