[INFO] cloning repository https://github.com/collin-kemper/mmverify-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/collin-kemper/mmverify-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollin-kemper%2Fmmverify-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollin-kemper%2Fmmverify-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31130d70608eb9e51486739d2f4a20a1ac9cc14b
[INFO] testing collin-kemper/mmverify-rs against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollin-kemper%2Fmmverify-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/collin-kemper/mmverify-rs 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/collin-kemper/mmverify-rs
[INFO] finished tweaking git repo https://github.com/collin-kemper/mmverify-rs
[INFO] tweaked toml for git repo https://github.com/collin-kemper/mmverify-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/collin-kemper/mmverify-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3010917ecf53748bfb1665f8770b2edaff8cde2cfe0ae7d07e24b42effa79f70
[INFO] running `Command { std: "docker" "start" "-a" "3010917ecf53748bfb1665f8770b2edaff8cde2cfe0ae7d07e24b42effa79f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3010917ecf53748bfb1665f8770b2edaff8cde2cfe0ae7d07e24b42effa79f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3010917ecf53748bfb1665f8770b2edaff8cde2cfe0ae7d07e24b42effa79f70", kill_on_drop: false }`
[INFO] [stdout] 3010917ecf53748bfb1665f8770b2edaff8cde2cfe0ae7d07e24b42effa79f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2f086f81caa7cc091df2039d9cfc1db93127b1d858be59cdeb53e5e3dad72e0b
[INFO] running `Command { std: "docker" "start" "-a" "2f086f81caa7cc091df2039d9cfc1db93127b1d858be59cdeb53e5e3dad72e0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmverify-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "2f086f81caa7cc091df2039d9cfc1db93127b1d858be59cdeb53e5e3dad72e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f086f81caa7cc091df2039d9cfc1db93127b1d858be59cdeb53e5e3dad72e0b", kill_on_drop: false }`
[INFO] [stdout] 2f086f81caa7cc091df2039d9cfc1db93127b1d858be59cdeb53e5e3dad72e0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 266485b1b7661bc93645bb5cb477281f892c89527cb3747267c44a2994a5244c
[INFO] running `Command { std: "docker" "start" "-a" "266485b1b7661bc93645bb5cb477281f892c89527cb3747267c44a2994a5244c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmverify-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "266485b1b7661bc93645bb5cb477281f892c89527cb3747267c44a2994a5244c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266485b1b7661bc93645bb5cb477281f892c89527cb3747267c44a2994a5244c", kill_on_drop: false }`
[INFO] [stdout] 266485b1b7661bc93645bb5cb477281f892c89527cb3747267c44a2994a5244c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] edf93a6a0a08cfdbc4def5a0aff32bc1067c7cf1ab9dada1e18cc142c8162202
[INFO] running `Command { std: "docker" "start" "-a" "edf93a6a0a08cfdbc4def5a0aff32bc1067c7cf1ab9dada1e18cc142c8162202", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/ce2054e31cfd205497e7fb23ffeff530ee4187ee6625047d0ae690aace173c40/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "edf93a6a0a08cfdbc4def5a0aff32bc1067c7cf1ab9dada1e18cc142c8162202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf93a6a0a08cfdbc4def5a0aff32bc1067c7cf1ab9dada1e18cc142c8162202", kill_on_drop: false }`
[INFO] [stdout] edf93a6a0a08cfdbc4def5a0aff32bc1067c7cf1ab9dada1e18cc142c8162202