[INFO] cloning repository https://github.com/lncrespo/ds-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lncrespo/ds-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flncrespo%2Fds-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flncrespo%2Fds-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 311b85494b4d0bd12510234ca8173db67d5d69b4
[INFO] checking lncrespo/ds-utils against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flncrespo%2Fds-utils" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lncrespo/ds-utils 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 git repo https://github.com/lncrespo/ds-utils
[INFO] finished tweaking git repo https://github.com/lncrespo/ds-utils
[INFO] tweaked toml for git repo https://github.com/lncrespo/ds-utils written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/lncrespo/ds-utils 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] 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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67d7a970b0c55084950a7e4816402206fc5780203c4d5980f18dd209e0e3b43f
[INFO] running `Command { std: "docker" "start" "-a" "67d7a970b0c55084950a7e4816402206fc5780203c4d5980f18dd209e0e3b43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67d7a970b0c55084950a7e4816402206fc5780203c4d5980f18dd209e0e3b43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d7a970b0c55084950a7e4816402206fc5780203c4d5980f18dd209e0e3b43f", kill_on_drop: false }`
[INFO] [stdout] 67d7a970b0c55084950a7e4816402206fc5780203c4d5980f18dd209e0e3b43f
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5107e9ea6591c0e236e4478e00d5500ebf6efe6b88d130c5fb9a79d4e552eacb
[INFO] running `Command { std: "docker" "start" "-a" "5107e9ea6591c0e236e4478e00d5500ebf6efe6b88d130c5fb9a79d4e552eacb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking humansize v1.1.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking ds-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `Command { std: "docker" "inspect" "5107e9ea6591c0e236e4478e00d5500ebf6efe6b88d130c5fb9a79d4e552eacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5107e9ea6591c0e236e4478e00d5500ebf6efe6b88d130c5fb9a79d4e552eacb", kill_on_drop: false }`
[INFO] [stdout] 5107e9ea6591c0e236e4478e00d5500ebf6efe6b88d130c5fb9a79d4e552eacb