[INFO] fetching crate memestat 0.1.0...
[INFO] testing memestat-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate memestat 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate memestat 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memestat 0.1.0
[INFO] finished tweaking crates.io crate memestat 0.1.0
[INFO] tweaked toml for crates.io crate memestat 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded easy-cast v0.4.4
[INFO] [stderr]   Downloaded average v0.13.1
[INFO] [stderr]   Downloaded libm v0.2.2
[INFO] [stderr]   Downloaded mathru v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d03bf1a1b29b54613c3ece43bb5dce6796946ce0fe9d6d3ed0e39b7e27516871
[INFO] running `Command { std: "docker" "start" "-a" "d03bf1a1b29b54613c3ece43bb5dce6796946ce0fe9d6d3ed0e39b7e27516871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d03bf1a1b29b54613c3ece43bb5dce6796946ce0fe9d6d3ed0e39b7e27516871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03bf1a1b29b54613c3ece43bb5dce6796946ce0fe9d6d3ed0e39b7e27516871", kill_on_drop: false }`
[INFO] [stdout] d03bf1a1b29b54613c3ece43bb5dce6796946ce0fe9d6d3ed0e39b7e27516871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b5743fcc9fb9df68802098d3f34c686c47e976d09f77e84e244d346b4f366cb
[INFO] running `Command { std: "docker" "start" "-a" "6b5743fcc9fb9df68802098d3f34c686c47e976d09f77e84e244d346b4f366cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling easy-cast v0.4.4
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling mathru v0.12.0
[INFO] [stderr]    Compiling average v0.13.1
[INFO] [stderr]    Compiling memestat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.06s
[INFO] running `Command { std: "docker" "inspect" "6b5743fcc9fb9df68802098d3f34c686c47e976d09f77e84e244d346b4f366cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5743fcc9fb9df68802098d3f34c686c47e976d09f77e84e244d346b4f366cb", kill_on_drop: false }`
[INFO] [stdout] 6b5743fcc9fb9df68802098d3f34c686c47e976d09f77e84e244d346b4f366cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee2c57296cdbef83a66545d411eedf922344eba127d9110c51b871ec4ef21d75
[INFO] running `Command { std: "docker" "start" "-a" "ee2c57296cdbef83a66545d411eedf922344eba127d9110c51b871ec4ef21d75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memestat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "ee2c57296cdbef83a66545d411eedf922344eba127d9110c51b871ec4ef21d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2c57296cdbef83a66545d411eedf922344eba127d9110c51b871ec4ef21d75", kill_on_drop: false }`
[INFO] [stdout] ee2c57296cdbef83a66545d411eedf922344eba127d9110c51b871ec4ef21d75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3aa7cbe0c9a6ebcb42def5bf9689f20e5968082fad154d8fb47b7950bc8ffb5c
[INFO] running `Command { std: "docker" "start" "-a" "3aa7cbe0c9a6ebcb42def5bf9689f20e5968082fad154d8fb47b7950bc8ffb5c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memestat-74cbba4dfa5a00f8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memestat
[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" "3aa7cbe0c9a6ebcb42def5bf9689f20e5968082fad154d8fb47b7950bc8ffb5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa7cbe0c9a6ebcb42def5bf9689f20e5968082fad154d8fb47b7950bc8ffb5c", kill_on_drop: false }`
[INFO] [stdout] 3aa7cbe0c9a6ebcb42def5bf9689f20e5968082fad154d8fb47b7950bc8ffb5c