[INFO] fetching crate fshamer 0.1.2...
[INFO] testing fshamer-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate fshamer 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate fshamer 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fshamer 0.1.2
[INFO] finished tweaking crates.io crate fshamer 0.1.2
[INFO] tweaked toml for crates.io crate fshamer 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt v0.2.18
[INFO] [stderr]   Downloaded number_prefix v0.2.8
[INFO] [stderr]   Downloaded structopt-derive v0.2.18
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bae281c1d13e2a709eb194ed2735255fa2ce8027183684f11cb524d3f1e4231b
[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" "bae281c1d13e2a709eb194ed2735255fa2ce8027183684f11cb524d3f1e4231b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bae281c1d13e2a709eb194ed2735255fa2ce8027183684f11cb524d3f1e4231b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae281c1d13e2a709eb194ed2735255fa2ce8027183684f11cb524d3f1e4231b", kill_on_drop: false }`
[INFO] [stdout] bae281c1d13e2a709eb194ed2735255fa2ce8027183684f11cb524d3f1e4231b
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ff50f9c03f9b0f71b1d40f71ea29e8e3841dd82a8d04fbd3b932e435cdd89c2
[INFO] running `Command { std: "docker" "start" "-a" "9ff50f9c03f9b0f71b1d40f71ea29e8e3841dd82a8d04fbd3b932e435cdd89c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling fshamer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "9ff50f9c03f9b0f71b1d40f71ea29e8e3841dd82a8d04fbd3b932e435cdd89c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff50f9c03f9b0f71b1d40f71ea29e8e3841dd82a8d04fbd3b932e435cdd89c2", kill_on_drop: false }`
[INFO] [stdout] 9ff50f9c03f9b0f71b1d40f71ea29e8e3841dd82a8d04fbd3b932e435cdd89c2
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20789f2f726bd3914022ae84aeeb0640cf4d661dbbcbd6e4d0df627ed48ea00c
[INFO] running `Command { std: "docker" "start" "-a" "20789f2f726bd3914022ae84aeeb0640cf4d661dbbcbd6e4d0df627ed48ea00c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fshamer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "20789f2f726bd3914022ae84aeeb0640cf4d661dbbcbd6e4d0df627ed48ea00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20789f2f726bd3914022ae84aeeb0640cf4d661dbbcbd6e4d0df627ed48ea00c", kill_on_drop: false }`
[INFO] [stdout] 20789f2f726bd3914022ae84aeeb0640cf4d661dbbcbd6e4d0df627ed48ea00c
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8730118a9b8a7942288ad293883bb6ceab9648e178ef21516e516f229599e033
[INFO] running `Command { std: "docker" "start" "-a" "8730118a9b8a7942288ad293883bb6ceab9648e178ef21516e516f229599e033", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fshamer-79a33fb775d945a8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8730118a9b8a7942288ad293883bb6ceab9648e178ef21516e516f229599e033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8730118a9b8a7942288ad293883bb6ceab9648e178ef21516e516f229599e033", kill_on_drop: false }`
[INFO] [stdout] 8730118a9b8a7942288ad293883bb6ceab9648e178ef21516e516f229599e033