[INFO] fetching crate rsndom-demo 0.1.1...
[INFO] testing rsndom-demo-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rsndom-demo 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rsndom-demo 0.1.1
[INFO] finished tweaking crates.io crate rsndom-demo 0.1.1
[INFO] tweaked toml for crates.io crate rsndom-demo 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsndom-demo 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsndom-demo 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6f10f6bbc3ecf65304f2f860da7ebb8f188319818af194c9e40f0e01dde0f42
[INFO] running `Command { std: "docker" "start" "-a" "e6f10f6bbc3ecf65304f2f860da7ebb8f188319818af194c9e40f0e01dde0f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6f10f6bbc3ecf65304f2f860da7ebb8f188319818af194c9e40f0e01dde0f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f10f6bbc3ecf65304f2f860da7ebb8f188319818af194c9e40f0e01dde0f42", kill_on_drop: false }`
[INFO] [stdout] e6f10f6bbc3ecf65304f2f860da7ebb8f188319818af194c9e40f0e01dde0f42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1289217cfcc8622f132977e27b0c3e839a4b55170b495efbcd6918527ef4ad49
[INFO] running `Command { std: "docker" "start" "-a" "1289217cfcc8622f132977e27b0c3e839a4b55170b495efbcd6918527ef4ad49", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rsndom-demo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "1289217cfcc8622f132977e27b0c3e839a4b55170b495efbcd6918527ef4ad49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1289217cfcc8622f132977e27b0c3e839a4b55170b495efbcd6918527ef4ad49", kill_on_drop: false }`
[INFO] [stdout] 1289217cfcc8622f132977e27b0c3e839a4b55170b495efbcd6918527ef4ad49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9baf513be5a8547e53f15e664e4edaf99adc7df55dc3e2280744f2ca3ccc8c00
[INFO] running `Command { std: "docker" "start" "-a" "9baf513be5a8547e53f15e664e4edaf99adc7df55dc3e2280744f2ca3ccc8c00", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsndom-demo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "9baf513be5a8547e53f15e664e4edaf99adc7df55dc3e2280744f2ca3ccc8c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9baf513be5a8547e53f15e664e4edaf99adc7df55dc3e2280744f2ca3ccc8c00", kill_on_drop: false }`
[INFO] [stdout] 9baf513be5a8547e53f15e664e4edaf99adc7df55dc3e2280744f2ca3ccc8c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c5dfbf6d1401a054b63c50fb36c25941a2260e783accfc535d6c726cd5856bd
[INFO] running `Command { std: "docker" "start" "-a" "9c5dfbf6d1401a054b63c50fb36c25941a2260e783accfc535d6c726cd5856bd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rsndom_demo-4722bdf6c53eaab3)
[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" "9c5dfbf6d1401a054b63c50fb36c25941a2260e783accfc535d6c726cd5856bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5dfbf6d1401a054b63c50fb36c25941a2260e783accfc535d6c726cd5856bd", kill_on_drop: false }`
[INFO] [stdout] 9c5dfbf6d1401a054b63c50fb36c25941a2260e783accfc535d6c726cd5856bd