[INFO] cloning repository https://github.com/JeremyWuuuuu/rust-play
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JeremyWuuuuu/rust-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWuuuuu%2Frust-play", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWuuuuu%2Frust-play'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75ab0b9fbf313c236c729cbdd026078fb3cd0986
[INFO] checking JeremyWuuuuu/rust-play against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWuuuuu%2Frust-play" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] finished tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] tweaked toml for git repo https://github.com/JeremyWuuuuu/rust-play written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeremyWuuuuu/rust-play on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeremyWuuuuu/rust-play 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.25.1
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]       Adding autocfg v1.5.1
[INFO] [stderr]       Adding backtrace v0.3.76
[INFO] [stderr]       Adding bitflags v1.3.2
[INFO] [stderr]       Adding byteorder v1.5.0
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.12.0)
[INFO] [stderr]       Adding cfg-if v0.1.10
[INFO] [stderr]       Adding cfg-if v1.0.4
[INFO] [stderr]       Adding cloudabi v0.0.3
[INFO] [stderr]       Adding crossbeam-deque v0.7.4
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2
[INFO] [stderr]       Adding crossbeam-queue v0.2.3
[INFO] [stderr]       Adding crossbeam-utils v0.7.2
[INFO] [stderr]       Adding fnv v1.0.7
[INFO] [stderr]       Adding fuchsia-zircon v0.3.3
[INFO] [stderr]       Adding fuchsia-zircon-sys v0.3.3
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.32)
[INFO] [stderr]       Adding gimli v0.32.3
[INFO] [stderr]       Adding hermit-abi v0.5.2
[INFO] [stderr]       Adding http v0.1.21 (available: v1.4.2)
[INFO] [stderr]       Adding httparse v1.10.1
[INFO] [stderr]       Adding iovec v0.1.4
[INFO] [stderr]       Adding itoa v0.4.8
[INFO] [stderr]       Adding kernel32-sys v0.2.2
[INFO] [stderr]       Adding lazy_static v1.5.0
[INFO] [stderr]       Adding libc v0.2.186
[INFO] [stderr]       Adding lock_api v0.3.4
[INFO] [stderr]       Adding log v0.4.33
[INFO] [stderr]       Adding maybe-uninit v2.0.0
[INFO] [stderr]       Adding memchr v2.8.2
[INFO] [stderr]       Adding memoffset v0.5.6
[INFO] [stderr]       Adding miniz_oxide v0.8.9
[INFO] [stderr]       Adding mio v0.6.23
[INFO] [stderr]       Adding mio-uds v0.6.8
[INFO] [stderr]       Adding miow v0.2.2
[INFO] [stderr]       Adding net2 v0.2.39
[INFO] [stderr]       Adding num_cpus v1.17.0
[INFO] [stderr]       Adding object v0.37.3
[INFO] [stderr]       Adding parking_lot v0.9.0
[INFO] [stderr]       Adding parking_lot_core v0.6.3
[INFO] [stderr]       Adding redox_syscall v0.1.57
[INFO] [stderr]       Adding rustc-demangle v0.1.27
[INFO] [stderr]       Adding rustc_version v0.2.3
[INFO] [stderr]       Adding scopeguard v1.2.0
[INFO] [stderr]       Adding semver v0.9.0
[INFO] [stderr]       Adding semver-parser v0.7.0
[INFO] [stderr]       Adding slab v0.4.12
[INFO] [stderr]       Adding smallvec v0.6.14
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.52.3)
[INFO] [stderr]       Adding tokio-codec v0.1.2
[INFO] [stderr]       Adding tokio-current-thread v0.1.7
[INFO] [stderr]       Adding tokio-executor v0.1.10
[INFO] [stderr]       Adding tokio-fs v0.1.7
[INFO] [stderr]       Adding tokio-io v0.1.13
[INFO] [stderr]       Adding tokio-reactor v0.1.12
[INFO] [stderr]       Adding tokio-sync v0.1.8
[INFO] [stderr]       Adding tokio-tcp v0.1.4
[INFO] [stderr]       Adding tokio-threadpool v0.1.18
[INFO] [stderr]       Adding tokio-timer v0.2.13
[INFO] [stderr]       Adding tokio-udp v0.1.6
[INFO] [stderr]       Adding tokio-uds v0.2.7
[INFO] [stderr]       Adding winapi v0.2.8
[INFO] [stderr]       Adding winapi v0.3.9
[INFO] [stderr]       Adding winapi-build v0.1.1
[INFO] [stderr]       Adding winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding ws2_32-sys v0.2.1
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking JeremyWuuuuu/rust-play against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWuuuuu%2Frust-play" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] finished tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] tweaked toml for git repo https://github.com/JeremyWuuuuu/rust-play written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeremyWuuuuu/rust-play on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeremyWuuuuu/rust-play 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.25.1
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]       Adding autocfg v1.5.1
[INFO] [stderr]       Adding backtrace v0.3.76
[INFO] [stderr]       Adding bitflags v1.3.2
[INFO] [stderr]       Adding byteorder v1.5.0
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.12.0)
[INFO] [stderr]       Adding cfg-if v0.1.10
[INFO] [stderr]       Adding cfg-if v1.0.4
[INFO] [stderr]       Adding cloudabi v0.0.3
[INFO] [stderr]       Adding crossbeam-deque v0.7.4
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2
[INFO] [stderr]       Adding crossbeam-queue v0.2.3
[INFO] [stderr]       Adding crossbeam-utils v0.7.2
[INFO] [stderr]       Adding fnv v1.0.7
[INFO] [stderr]       Adding fuchsia-zircon v0.3.3
[INFO] [stderr]       Adding fuchsia-zircon-sys v0.3.3
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.32)
[INFO] [stderr]       Adding gimli v0.32.3
[INFO] [stderr]       Adding hermit-abi v0.5.2
[INFO] [stderr]       Adding http v0.1.21 (available: v1.4.2)
[INFO] [stderr]       Adding httparse v1.10.1
[INFO] [stderr]       Adding iovec v0.1.4
[INFO] [stderr]       Adding itoa v0.4.8
[INFO] [stderr]       Adding kernel32-sys v0.2.2
[INFO] [stderr]       Adding lazy_static v1.5.0
[INFO] [stderr]       Adding libc v0.2.186
[INFO] [stderr]       Adding lock_api v0.3.4
[INFO] [stderr]       Adding log v0.4.33
[INFO] [stderr]       Adding maybe-uninit v2.0.0
[INFO] [stderr]       Adding memchr v2.8.2
[INFO] [stderr]       Adding memoffset v0.5.6
[INFO] [stderr]       Adding miniz_oxide v0.8.9
[INFO] [stderr]       Adding mio v0.6.23
[INFO] [stderr]       Adding mio-uds v0.6.8
[INFO] [stderr]       Adding miow v0.2.2
[INFO] [stderr]       Adding net2 v0.2.39
[INFO] [stderr]       Adding num_cpus v1.17.0
[INFO] [stderr]       Adding object v0.37.3
[INFO] [stderr]       Adding parking_lot v0.9.0
[INFO] [stderr]       Adding parking_lot_core v0.6.3
[INFO] [stderr]       Adding redox_syscall v0.1.57
[INFO] [stderr]       Adding rustc-demangle v0.1.27
[INFO] [stderr]       Adding rustc_version v0.2.3
[INFO] [stderr]       Adding scopeguard v1.2.0
[INFO] [stderr]       Adding semver v0.9.0
[INFO] [stderr]       Adding semver-parser v0.7.0
[INFO] [stderr]       Adding slab v0.4.12
[INFO] [stderr]       Adding smallvec v0.6.14
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.52.3)
[INFO] [stderr]       Adding tokio-codec v0.1.2
[INFO] [stderr]       Adding tokio-current-thread v0.1.7
[INFO] [stderr]       Adding tokio-executor v0.1.10
[INFO] [stderr]       Adding tokio-fs v0.1.7
[INFO] [stderr]       Adding tokio-io v0.1.13
[INFO] [stderr]       Adding tokio-reactor v0.1.12
[INFO] [stderr]       Adding tokio-sync v0.1.8
[INFO] [stderr]       Adding tokio-tcp v0.1.4
[INFO] [stderr]       Adding tokio-threadpool v0.1.18
[INFO] [stderr]       Adding tokio-timer v0.2.13
[INFO] [stderr]       Adding tokio-udp v0.1.6
[INFO] [stderr]       Adding tokio-uds v0.2.7
[INFO] [stderr]       Adding winapi v0.2.8
[INFO] [stderr]       Adding winapi v0.3.9
[INFO] [stderr]       Adding winapi-build v0.1.1
[INFO] [stderr]       Adding winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding ws2_32-sys v0.2.1
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking JeremyWuuuuu/rust-play against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWuuuuu%2Frust-play" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] finished tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] tweaked toml for git repo https://github.com/JeremyWuuuuu/rust-play written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeremyWuuuuu/rust-play on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeremyWuuuuu/rust-play 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.25.1
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]       Adding autocfg v1.5.1
[INFO] [stderr]       Adding backtrace v0.3.76
[INFO] [stderr]       Adding bitflags v1.3.2
[INFO] [stderr]       Adding byteorder v1.5.0
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.12.0)
[INFO] [stderr]       Adding cfg-if v0.1.10
[INFO] [stderr]       Adding cfg-if v1.0.4
[INFO] [stderr]       Adding cloudabi v0.0.3
[INFO] [stderr]       Adding crossbeam-deque v0.7.4
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2
[INFO] [stderr]       Adding crossbeam-queue v0.2.3
[INFO] [stderr]       Adding crossbeam-utils v0.7.2
[INFO] [stderr]       Adding fnv v1.0.7
[INFO] [stderr]       Adding fuchsia-zircon v0.3.3
[INFO] [stderr]       Adding fuchsia-zircon-sys v0.3.3
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.32)
[INFO] [stderr]       Adding gimli v0.32.3
[INFO] [stderr]       Adding hermit-abi v0.5.2
[INFO] [stderr]       Adding http v0.1.21 (available: v1.4.2)
[INFO] [stderr]       Adding httparse v1.10.1
[INFO] [stderr]       Adding iovec v0.1.4
[INFO] [stderr]       Adding itoa v0.4.8
[INFO] [stderr]       Adding kernel32-sys v0.2.2
[INFO] [stderr]       Adding lazy_static v1.5.0
[INFO] [stderr]       Adding libc v0.2.186
[INFO] [stderr]       Adding lock_api v0.3.4
[INFO] [stderr]       Adding log v0.4.33
[INFO] [stderr]       Adding maybe-uninit v2.0.0
[INFO] [stderr]       Adding memchr v2.8.2
[INFO] [stderr]       Adding memoffset v0.5.6
[INFO] [stderr]       Adding miniz_oxide v0.8.9
[INFO] [stderr]       Adding mio v0.6.23
[INFO] [stderr]       Adding mio-uds v0.6.8
[INFO] [stderr]       Adding miow v0.2.2
[INFO] [stderr]       Adding net2 v0.2.39
[INFO] [stderr]       Adding num_cpus v1.17.0
[INFO] [stderr]       Adding object v0.37.3
[INFO] [stderr]       Adding parking_lot v0.9.0
[INFO] [stderr]       Adding parking_lot_core v0.6.3
[INFO] [stderr]       Adding redox_syscall v0.1.57
[INFO] [stderr]       Adding rustc-demangle v0.1.27
[INFO] [stderr]       Adding rustc_version v0.2.3
[INFO] [stderr]       Adding scopeguard v1.2.0
[INFO] [stderr]       Adding semver v0.9.0
[INFO] [stderr]       Adding semver-parser v0.7.0
[INFO] [stderr]       Adding slab v0.4.12
[INFO] [stderr]       Adding smallvec v0.6.14
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.52.3)
[INFO] [stderr]       Adding tokio-codec v0.1.2
[INFO] [stderr]       Adding tokio-current-thread v0.1.7
[INFO] [stderr]       Adding tokio-executor v0.1.10
[INFO] [stderr]       Adding tokio-fs v0.1.7
[INFO] [stderr]       Adding tokio-io v0.1.13
[INFO] [stderr]       Adding tokio-reactor v0.1.12
[INFO] [stderr]       Adding tokio-sync v0.1.8
[INFO] [stderr]       Adding tokio-tcp v0.1.4
[INFO] [stderr]       Adding tokio-threadpool v0.1.18
[INFO] [stderr]       Adding tokio-timer v0.2.13
[INFO] [stderr]       Adding tokio-udp v0.1.6
[INFO] [stderr]       Adding tokio-uds v0.2.7
[INFO] [stderr]       Adding winapi v0.2.8
[INFO] [stderr]       Adding winapi v0.3.9
[INFO] [stderr]       Adding winapi-build v0.1.1
[INFO] [stderr]       Adding winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding ws2_32-sys v0.2.1
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking JeremyWuuuuu/rust-play against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWuuuuu%2Frust-play" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] finished tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] tweaked toml for git repo https://github.com/JeremyWuuuuu/rust-play written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeremyWuuuuu/rust-play on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeremyWuuuuu/rust-play 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.25.1
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]       Adding autocfg v1.5.1
[INFO] [stderr]       Adding backtrace v0.3.76
[INFO] [stderr]       Adding bitflags v1.3.2
[INFO] [stderr]       Adding byteorder v1.5.0
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.12.0)
[INFO] [stderr]       Adding cfg-if v0.1.10
[INFO] [stderr]       Adding cfg-if v1.0.4
[INFO] [stderr]       Adding cloudabi v0.0.3
[INFO] [stderr]       Adding crossbeam-deque v0.7.4
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2
[INFO] [stderr]       Adding crossbeam-queue v0.2.3
[INFO] [stderr]       Adding crossbeam-utils v0.7.2
[INFO] [stderr]       Adding fnv v1.0.7
[INFO] [stderr]       Adding fuchsia-zircon v0.3.3
[INFO] [stderr]       Adding fuchsia-zircon-sys v0.3.3
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.32)
[INFO] [stderr]       Adding gimli v0.32.3
[INFO] [stderr]       Adding hermit-abi v0.5.2
[INFO] [stderr]       Adding http v0.1.21 (available: v1.4.2)
[INFO] [stderr]       Adding httparse v1.10.1
[INFO] [stderr]       Adding iovec v0.1.4
[INFO] [stderr]       Adding itoa v0.4.8
[INFO] [stderr]       Adding kernel32-sys v0.2.2
[INFO] [stderr]       Adding lazy_static v1.5.0
[INFO] [stderr]       Adding libc v0.2.186
[INFO] [stderr]       Adding lock_api v0.3.4
[INFO] [stderr]       Adding log v0.4.33
[INFO] [stderr]       Adding maybe-uninit v2.0.0
[INFO] [stderr]       Adding memchr v2.8.2
[INFO] [stderr]       Adding memoffset v0.5.6
[INFO] [stderr]       Adding miniz_oxide v0.8.9
[INFO] [stderr]       Adding mio v0.6.23
[INFO] [stderr]       Adding mio-uds v0.6.8
[INFO] [stderr]       Adding miow v0.2.2
[INFO] [stderr]       Adding net2 v0.2.39
[INFO] [stderr]       Adding num_cpus v1.17.0
[INFO] [stderr]       Adding object v0.37.3
[INFO] [stderr]       Adding parking_lot v0.9.0
[INFO] [stderr]       Adding parking_lot_core v0.6.3
[INFO] [stderr]       Adding redox_syscall v0.1.57
[INFO] [stderr]       Adding rustc-demangle v0.1.27
[INFO] [stderr]       Adding rustc_version v0.2.3
[INFO] [stderr]       Adding scopeguard v1.2.0
[INFO] [stderr]       Adding semver v0.9.0
[INFO] [stderr]       Adding semver-parser v0.7.0
[INFO] [stderr]       Adding slab v0.4.12
[INFO] [stderr]       Adding smallvec v0.6.14
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.52.3)
[INFO] [stderr]       Adding tokio-codec v0.1.2
[INFO] [stderr]       Adding tokio-current-thread v0.1.7
[INFO] [stderr]       Adding tokio-executor v0.1.10
[INFO] [stderr]       Adding tokio-fs v0.1.7
[INFO] [stderr]       Adding tokio-io v0.1.13
[INFO] [stderr]       Adding tokio-reactor v0.1.12
[INFO] [stderr]       Adding tokio-sync v0.1.8
[INFO] [stderr]       Adding tokio-tcp v0.1.4
[INFO] [stderr]       Adding tokio-threadpool v0.1.18
[INFO] [stderr]       Adding tokio-timer v0.2.13
[INFO] [stderr]       Adding tokio-udp v0.1.6
[INFO] [stderr]       Adding tokio-uds v0.2.7
[INFO] [stderr]       Adding winapi v0.2.8
[INFO] [stderr]       Adding winapi v0.3.9
[INFO] [stderr]       Adding winapi-build v0.1.1
[INFO] [stderr]       Adding winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding ws2_32-sys v0.2.1
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking JeremyWuuuuu/rust-play against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWuuuuu%2Frust-play" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] finished tweaking git repo https://github.com/JeremyWuuuuu/rust-play
[INFO] tweaked toml for git repo https://github.com/JeremyWuuuuu/rust-play written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeremyWuuuuu/rust-play on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeremyWuuuuu/rust-play 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.25.1
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]       Adding autocfg v1.5.1
[INFO] [stderr]       Adding backtrace v0.3.76
[INFO] [stderr]       Adding bitflags v1.3.2
[INFO] [stderr]       Adding byteorder v1.5.0
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.12.0)
[INFO] [stderr]       Adding cfg-if v0.1.10
[INFO] [stderr]       Adding cfg-if v1.0.4
[INFO] [stderr]       Adding cloudabi v0.0.3
[INFO] [stderr]       Adding crossbeam-deque v0.7.4
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2
[INFO] [stderr]       Adding crossbeam-queue v0.2.3
[INFO] [stderr]       Adding crossbeam-utils v0.7.2
[INFO] [stderr]       Adding fnv v1.0.7
[INFO] [stderr]       Adding fuchsia-zircon v0.3.3
[INFO] [stderr]       Adding fuchsia-zircon-sys v0.3.3
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.32)
[INFO] [stderr]       Adding gimli v0.32.3
[INFO] [stderr]       Adding hermit-abi v0.5.2
[INFO] [stderr]       Adding http v0.1.21 (available: v1.4.2)
[INFO] [stderr]       Adding httparse v1.10.1
[INFO] [stderr]       Adding iovec v0.1.4
[INFO] [stderr]       Adding itoa v0.4.8
[INFO] [stderr]       Adding kernel32-sys v0.2.2
[INFO] [stderr]       Adding lazy_static v1.5.0
[INFO] [stderr]       Adding libc v0.2.186
[INFO] [stderr]       Adding lock_api v0.3.4
[INFO] [stderr]       Adding log v0.4.33
[INFO] [stderr]       Adding maybe-uninit v2.0.0
[INFO] [stderr]       Adding memchr v2.8.2
[INFO] [stderr]       Adding memoffset v0.5.6
[INFO] [stderr]       Adding miniz_oxide v0.8.9
[INFO] [stderr]       Adding mio v0.6.23
[INFO] [stderr]       Adding mio-uds v0.6.8
[INFO] [stderr]       Adding miow v0.2.2
[INFO] [stderr]       Adding net2 v0.2.39
[INFO] [stderr]       Adding num_cpus v1.17.0
[INFO] [stderr]       Adding object v0.37.3
[INFO] [stderr]       Adding parking_lot v0.9.0
[INFO] [stderr]       Adding parking_lot_core v0.6.3
[INFO] [stderr]       Adding redox_syscall v0.1.57
[INFO] [stderr]       Adding rustc-demangle v0.1.27
[INFO] [stderr]       Adding rustc_version v0.2.3
[INFO] [stderr]       Adding scopeguard v1.2.0
[INFO] [stderr]       Adding semver v0.9.0
[INFO] [stderr]       Adding semver-parser v0.7.0
[INFO] [stderr]       Adding slab v0.4.12
[INFO] [stderr]       Adding smallvec v0.6.14
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.52.3)
[INFO] [stderr]       Adding tokio-codec v0.1.2
[INFO] [stderr]       Adding tokio-current-thread v0.1.7
[INFO] [stderr]       Adding tokio-executor v0.1.10
[INFO] [stderr]       Adding tokio-fs v0.1.7
[INFO] [stderr]       Adding tokio-io v0.1.13
[INFO] [stderr]       Adding tokio-reactor v0.1.12
[INFO] [stderr]       Adding tokio-sync v0.1.8
[INFO] [stderr]       Adding tokio-tcp v0.1.4
[INFO] [stderr]       Adding tokio-threadpool v0.1.18
[INFO] [stderr]       Adding tokio-timer v0.2.13
[INFO] [stderr]       Adding tokio-udp v0.1.6
[INFO] [stderr]       Adding tokio-uds v0.2.7
[INFO] [stderr]       Adding winapi v0.2.8
[INFO] [stderr]       Adding winapi v0.3.9
[INFO] [stderr]       Adding winapi-build v0.1.1
[INFO] [stderr]       Adding winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding ws2_32-sys v0.2.1
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device


sandbox container could not be created: command failed: exit status: 1

Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device