[INFO] fetching crate easy_file_system 0.1.2...
[INFO] testing easy_file_system-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate easy_file_system 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate easy_file_system 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy_file_system 0.1.2
[INFO] finished tweaking crates.io crate easy_file_system 0.1.2
[INFO] tweaked toml for crates.io crate easy_file_system 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f171906d63f12b9ba72afd47daff72c2b1e8e2870d21d0b8cfbc84820ed063c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4f171906d63f12b9ba72afd47daff72c2b1e8e2870d21d0b8cfbc84820ed063c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f171906d63f12b9ba72afd47daff72c2b1e8e2870d21d0b8cfbc84820ed063c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f171906d63f12b9ba72afd47daff72c2b1e8e2870d21d0b8cfbc84820ed063c", kill_on_drop: false }`
[INFO] [stdout] 4f171906d63f12b9ba72afd47daff72c2b1e8e2870d21d0b8cfbc84820ed063c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] ebd84b8f4b2d9d61f4e9e5c6361f6e16b0546120b549fa7d83ca75ae73627380
[INFO] running `Command { std: "docker" "start" "-a" "ebd84b8f4b2d9d61f4e9e5c6361f6e16b0546120b549fa7d83ca75ae73627380", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_file_system v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "ebd84b8f4b2d9d61f4e9e5c6361f6e16b0546120b549fa7d83ca75ae73627380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd84b8f4b2d9d61f4e9e5c6361f6e16b0546120b549fa7d83ca75ae73627380", kill_on_drop: false }`
[INFO] [stdout] ebd84b8f4b2d9d61f4e9e5c6361f6e16b0546120b549fa7d83ca75ae73627380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] dc39d32c01f65c46746f610b37542771352c56a26a6f3f589efbcb16ff3fc7fa
[INFO] running `Command { std: "docker" "start" "-a" "dc39d32c01f65c46746f610b37542771352c56a26a6f3f589efbcb16ff3fc7fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_file_system v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "dc39d32c01f65c46746f610b37542771352c56a26a6f3f589efbcb16ff3fc7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc39d32c01f65c46746f610b37542771352c56a26a6f3f589efbcb16ff3fc7fa", kill_on_drop: false }`
[INFO] [stdout] dc39d32c01f65c46746f610b37542771352c56a26a6f3f589efbcb16ff3fc7fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a0cbb5e8df5c8159e7c30bf3907aa586457f5fa9a8b481ba4c4f45e32d452d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a0cbb5e8df5c8159e7c30bf3907aa586457f5fa9a8b481ba4c4f45e32d452d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/easy_file_system-928d00d37499e927)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_file_system
[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" "1a0cbb5e8df5c8159e7c30bf3907aa586457f5fa9a8b481ba4c4f45e32d452d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0cbb5e8df5c8159e7c30bf3907aa586457f5fa9a8b481ba4c4f45e32d452d1", kill_on_drop: false }`
[INFO] [stdout] 1a0cbb5e8df5c8159e7c30bf3907aa586457f5fa9a8b481ba4c4f45e32d452d1