[INFO] cloning repository https://github.com/vitocchi/millionaires_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitocchi/millionaires_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitocchi%2Fmillionaires_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitocchi%2Fmillionaires_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66a9ef13b86232757273dc125701610a7907ca2f
[INFO] testing vitocchi/millionaires_demo against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitocchi%2Fmillionaires_demo" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitocchi/millionaires_demo on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vitocchi/millionaires_demo
[INFO] finished tweaking git repo https://github.com/vitocchi/millionaires_demo
[INFO] tweaked toml for git repo https://github.com/vitocchi/millionaires_demo written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vitocchi/millionaires_demo 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ada8a84e1a3a2d1927413db32d950d3cb1cb7788231f53d6448444bcc99f6ca
[INFO] running `Command { std: "docker" "start" "-a" "5ada8a84e1a3a2d1927413db32d950d3cb1cb7788231f53d6448444bcc99f6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ada8a84e1a3a2d1927413db32d950d3cb1cb7788231f53d6448444bcc99f6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ada8a84e1a3a2d1927413db32d950d3cb1cb7788231f53d6448444bcc99f6ca", kill_on_drop: false }`
[INFO] [stdout] 5ada8a84e1a3a2d1927413db32d950d3cb1cb7788231f53d6448444bcc99f6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de2bbe089924d7f2a0f29a12dfb094725ba8738ae6d0770fd390abec9afdb46b
[INFO] running `Command { std: "docker" "start" "-a" "de2bbe089924d7f2a0f29a12dfb094725ba8738ae6d0770fd390abec9afdb46b", kill_on_drop: false }`
[INFO] [stderr]    Compiling millionaires_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Millionaire` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let Millionaire = Millionaire {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `millionaire`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "de2bbe089924d7f2a0f29a12dfb094725ba8738ae6d0770fd390abec9afdb46b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2bbe089924d7f2a0f29a12dfb094725ba8738ae6d0770fd390abec9afdb46b", kill_on_drop: false }`
[INFO] [stdout] de2bbe089924d7f2a0f29a12dfb094725ba8738ae6d0770fd390abec9afdb46b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6a881a2c6da3e8e6180ec7ac1f667f9df4fe64790b5afc2d37f5f394e260170
[INFO] running `Command { std: "docker" "start" "-a" "a6a881a2c6da3e8e6180ec7ac1f667f9df4fe64790b5afc2d37f5f394e260170", kill_on_drop: false }`
[INFO] [stdout] warning: variable `Millionaire` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let Millionaire = Millionaire {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `millionaire`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling millionaires_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Millionaire` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let Millionaire = Millionaire {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `millionaire`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "a6a881a2c6da3e8e6180ec7ac1f667f9df4fe64790b5afc2d37f5f394e260170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a881a2c6da3e8e6180ec7ac1f667f9df4fe64790b5afc2d37f5f394e260170", kill_on_drop: false }`
[INFO] [stdout] a6a881a2c6da3e8e6180ec7ac1f667f9df4fe64790b5afc2d37f5f394e260170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f80d90a555301ebbae812d2d6e29ff2b7426495bb622cce2cd57580b0b95248
[INFO] running `Command { std: "docker" "start" "-a" "7f80d90a555301ebbae812d2d6e29ff2b7426495bb622cce2cd57580b0b95248", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/7f80d90a555301ebbae812d2d6e29ff2b7426495bb622cce2cd57580b0b95248/.tmp-hostconfig.json4037683087: no space left on device
[INFO] running `Command { std: "docker" "inspect" "7f80d90a555301ebbae812d2d6e29ff2b7426495bb622cce2cd57580b0b95248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f80d90a555301ebbae812d2d6e29ff2b7426495bb622cce2cd57580b0b95248", kill_on_drop: false }`
[INFO] [stdout] 7f80d90a555301ebbae812d2d6e29ff2b7426495bb622cce2cd57580b0b95248