[INFO] fetching crate devmem 0.1.1...
[INFO] testing devmem-0.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate devmem 0.1.1 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate devmem 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate devmem 0.1.1
[INFO] finished tweaking crates.io crate devmem 0.1.1
[INFO] tweaked toml for crates.io crate devmem 0.1.1 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42ea6a6d899410b595433ee11bbf7ea4e2d95349faa16d21fe905bc5603a022b
[INFO] running `Command { std: "docker" "start" "-a" "42ea6a6d899410b595433ee11bbf7ea4e2d95349faa16d21fe905bc5603a022b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ea6a6d899410b595433ee11bbf7ea4e2d95349faa16d21fe905bc5603a022b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ea6a6d899410b595433ee11bbf7ea4e2d95349faa16d21fe905bc5603a022b", kill_on_drop: false }`
[INFO] [stdout] 42ea6a6d899410b595433ee11bbf7ea4e2d95349faa16d21fe905bc5603a022b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b3fb93c0ffa582c57f96fc7db9284b35d52ae0e3c4c0799ce234549ae2afe9d
[INFO] running `Command { std: "docker" "start" "-a" "7b3fb93c0ffa582c57f96fc7db9284b35d52ae0e3c4c0799ce234549ae2afe9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling devmem v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "7b3fb93c0ffa582c57f96fc7db9284b35d52ae0e3c4c0799ce234549ae2afe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3fb93c0ffa582c57f96fc7db9284b35d52ae0e3c4c0799ce234549ae2afe9d", kill_on_drop: false }`
[INFO] [stdout] 7b3fb93c0ffa582c57f96fc7db9284b35d52ae0e3c4c0799ce234549ae2afe9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bf5eb5e81ce70b169b73c9d52d93d2e56619ffb465bdfdcff19adcac1c4c1cd
[INFO] running `Command { std: "docker" "start" "-a" "9bf5eb5e81ce70b169b73c9d52d93d2e56619ffb465bdfdcff19adcac1c4c1cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling devmem v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "9bf5eb5e81ce70b169b73c9d52d93d2e56619ffb465bdfdcff19adcac1c4c1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf5eb5e81ce70b169b73c9d52d93d2e56619ffb465bdfdcff19adcac1c4c1cd", kill_on_drop: false }`
[INFO] [stdout] 9bf5eb5e81ce70b169b73c9d52d93d2e56619ffb465bdfdcff19adcac1c4c1cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17e946034dd71158d5eba878672a7925ab787603b023f13c48fbd34c843a40fa
[INFO] running `Command { std: "docker" "start" "-a" "17e946034dd71158d5eba878672a7925ab787603b023f13c48fbd34c843a40fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/devmem-beb5434300d24c32)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests devmem
[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] [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" "17e946034dd71158d5eba878672a7925ab787603b023f13c48fbd34c843a40fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e946034dd71158d5eba878672a7925ab787603b023f13c48fbd34c843a40fa", kill_on_drop: false }`
[INFO] [stdout] 17e946034dd71158d5eba878672a7925ab787603b023f13c48fbd34c843a40fa
