[INFO] updating cached repository https://github.com/parallel-programming-hwr/destools
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6328b490ce364b0e6d23bad895ea348576533cee
[INFO] checking parallel-programming-hwr/destools against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparallel-programming-hwr%2Fdestools" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/parallel-programming-hwr/destools on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/parallel-programming-hwr/destools
[INFO] finished tweaking git repo https://github.com/parallel-programming-hwr/destools
[INFO] tweaked toml for git repo https://github.com/parallel-programming-hwr/destools written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/parallel-programming-hwr/destools already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22fb61cf0227812889cd84fa6a3db257354b4cde0fa4f91e02fb9f4dfc566d9f
[INFO] running `"docker" "start" "-a" "22fb61cf0227812889cd84fa6a3db257354b4cde0fa4f91e02fb9f4dfc566d9f"`
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking strum v0.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling lzma-sys v0.1.15
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]    Compiling strum_macros v0.8.0
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking pbr v1.0.2
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]     Checking des v0.3.0
[INFO] [stderr]     Checking cfb-mode v0.3.2
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking benchlib-rs v0.3.4
[INFO] [stderr]     Checking spinner v0.5.0
[INFO] [stderr]     Checking bdflib v0.4.4
[INFO] [stderr]     Checking spinners v1.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]     Checking structopt v0.3.12
[INFO] [stderr]     Checking destools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.90s
[INFO] running `"docker" "inspect" "22fb61cf0227812889cd84fa6a3db257354b4cde0fa4f91e02fb9f4dfc566d9f"`
[INFO] running `"docker" "rm" "-f" "22fb61cf0227812889cd84fa6a3db257354b4cde0fa4f91e02fb9f4dfc566d9f"`
[INFO] [stdout] 22fb61cf0227812889cd84fa6a3db257354b4cde0fa4f91e02fb9f4dfc566d9f