[INFO] cloning repository https://github.com/iwillspeak/ullage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iwillspeak/ullage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwillspeak%2Fullage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwillspeak%2Fullage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0330d9cbb5293a7da58dff1154575bad9f33fc2
[INFO] testing iwillspeak/ullage against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwillspeak%2Fullage" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iwillspeak/ullage on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iwillspeak/ullage
[INFO] finished tweaking git repo https://github.com/iwillspeak/ullage
[INFO] tweaked toml for git repo https://github.com/iwillspeak/ullage written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/iwillspeak/ullage 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v130.0.4
[INFO] [stderr]   Downloaded llvm-sys v100.2.3
[INFO] [stderr]   Downloaded llvm-sys v90.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1889bcb84c521fbc791eb3621e3a96e37aa870fea7157bd3ae403b5b010ff961
[INFO] running `Command { std: "docker" "start" "-a" "1889bcb84c521fbc791eb3621e3a96e37aa870fea7157bd3ae403b5b010ff961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1889bcb84c521fbc791eb3621e3a96e37aa870fea7157bd3ae403b5b010ff961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1889bcb84c521fbc791eb3621e3a96e37aa870fea7157bd3ae403b5b010ff961", kill_on_drop: false }`
[INFO] [stdout] 1889bcb84c521fbc791eb3621e3a96e37aa870fea7157bd3ae403b5b010ff961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e65136c7bf3185eb2d77d7d09100e82f62f6287968e1d8bf60cf056f5b43dd3
[INFO] running `Command { std: "docker" "start" "-a" "9e65136c7bf3185eb2d77d7d09100e82f62f6287968e1d8bf60cf056f5b43dd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling ucd-trie v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling hashbrown v0.12.2
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling pest v2.3.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling llvm-sys v130.0.4
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling ullage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `lhs_typ`, `rhs_typ`, and `op` are never read
[INFO] [stdout]   --> src/sem/operators.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SemOp {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     pub lhs_typ: Typ,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 15 |     pub rhs_typ: Typ,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 16 |     pub op: InfixOp,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.95s
[INFO] running `Command { std: "docker" "inspect" "9e65136c7bf3185eb2d77d7d09100e82f62f6287968e1d8bf60cf056f5b43dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e65136c7bf3185eb2d77d7d09100e82f62f6287968e1d8bf60cf056f5b43dd3", kill_on_drop: false }`
[INFO] [stdout] 9e65136c7bf3185eb2d77d7d09100e82f62f6287968e1d8bf60cf056f5b43dd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab514d8d4aefbb59716f1de0558c212e8be5b788115ed5aa04b59863138f3280
[INFO] running `Command { std: "docker" "start" "-a" "ab514d8d4aefbb59716f1de0558c212e8be5b788115ed5aa04b59863138f3280", kill_on_drop: false }`
[INFO] [stderr]    Compiling ullage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `lhs_typ`, `rhs_typ`, and `op` are never read
[INFO] [stdout]   --> src/sem/operators.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SemOp {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     pub lhs_typ: Typ,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 15 |     pub rhs_typ: Typ,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 16 |     pub op: InfixOp,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `Command { std: "docker" "inspect" "ab514d8d4aefbb59716f1de0558c212e8be5b788115ed5aa04b59863138f3280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab514d8d4aefbb59716f1de0558c212e8be5b788115ed5aa04b59863138f3280", kill_on_drop: false }`
[INFO] [stdout] ab514d8d4aefbb59716f1de0558c212e8be5b788115ed5aa04b59863138f3280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62c69fb5fda907a85e66cccea8d12ffff95a3ee895f0759751a249c7c5213bf3
[INFO] running `Command { std: "docker" "start" "-a" "62c69fb5fda907a85e66cccea8d12ffff95a3ee895f0759751a249c7c5213bf3", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/68d477e2f3a6d46566b99753831af6ac2a63024400b200f5283a72f03c06cbae/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "62c69fb5fda907a85e66cccea8d12ffff95a3ee895f0759751a249c7c5213bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c69fb5fda907a85e66cccea8d12ffff95a3ee895f0759751a249c7c5213bf3", kill_on_drop: false }`
[INFO] [stdout] 62c69fb5fda907a85e66cccea8d12ffff95a3ee895f0759751a249c7c5213bf3