[INFO] fetching crate random-number-macro-impl 0.1.3...
[INFO] testing random-number-macro-impl-0.1.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate random-number-macro-impl 0.1.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate random-number-macro-impl 0.1.3 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 random-number-macro-impl 0.1.3
[INFO] finished tweaking crates.io crate random-number-macro-impl 0.1.3
[INFO] tweaked toml for crates.io crate random-number-macro-impl 0.1.3 written to /workspace/builds/worker-5/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1150a1bbd3174a9fd4f259e2b9c1967bf9c1e6ce720c36f3dff0e8d87d06f53e
[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" "1150a1bbd3174a9fd4f259e2b9c1967bf9c1e6ce720c36f3dff0e8d87d06f53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1150a1bbd3174a9fd4f259e2b9c1967bf9c1e6ce720c36f3dff0e8d87d06f53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1150a1bbd3174a9fd4f259e2b9c1967bf9c1e6ce720c36f3dff0e8d87d06f53e", kill_on_drop: false }`
[INFO] [stdout] 1150a1bbd3174a9fd4f259e2b9c1967bf9c1e6ce720c36f3dff0e8d87d06f53e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] a271a3a14d80f5c02a3052b6fbdccdafcf8c4c114bb55cfb3e87c3c6c2cfd509
[INFO] running `Command { std: "docker" "start" "-a" "a271a3a14d80f5c02a3052b6fbdccdafcf8c4c114bb55cfb3e87c3c6c2cfd509", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling random-number-macro-impl v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.10s
[INFO] running `Command { std: "docker" "inspect" "a271a3a14d80f5c02a3052b6fbdccdafcf8c4c114bb55cfb3e87c3c6c2cfd509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a271a3a14d80f5c02a3052b6fbdccdafcf8c4c114bb55cfb3e87c3c6c2cfd509", kill_on_drop: false }`
[INFO] [stdout] a271a3a14d80f5c02a3052b6fbdccdafcf8c4c114bb55cfb3e87c3c6c2cfd509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 138c7a7a8568b6dd938c3b5f6e8de6c834b111fc66a75786e6345ab350748279
[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" "138c7a7a8568b6dd938c3b5f6e8de6c834b111fc66a75786e6345ab350748279", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-number-macro-impl v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "138c7a7a8568b6dd938c3b5f6e8de6c834b111fc66a75786e6345ab350748279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138c7a7a8568b6dd938c3b5f6e8de6c834b111fc66a75786e6345ab350748279", kill_on_drop: false }`
[INFO] [stdout] 138c7a7a8568b6dd938c3b5f6e8de6c834b111fc66a75786e6345ab350748279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 3306f3a015531eb4d23a2635ca0521a6db11ab576825355c83919da58da8f891
[INFO] running `Command { std: "docker" "start" "-a" "3306f3a015531eb4d23a2635ca0521a6db11ab576825355c83919da58da8f891", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random_number_macro_impl-600875cefd7e60fa
[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] [stderr]    Doc-tests random-number-macro-impl
[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" "3306f3a015531eb4d23a2635ca0521a6db11ab576825355c83919da58da8f891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3306f3a015531eb4d23a2635ca0521a6db11ab576825355c83919da58da8f891", kill_on_drop: false }`
[INFO] [stdout] 3306f3a015531eb4d23a2635ca0521a6db11ab576825355c83919da58da8f891