[INFO] cloning repository https://github.com/natanlidukhover/Drive-Commands-PoC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natanlidukhover/Drive-Commands-PoC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatanlidukhover%2FDrive-Commands-PoC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatanlidukhover%2FDrive-Commands-PoC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36221d76d06778ce75c2498f475fb4433c8eae90
[INFO] testing natanlidukhover/Drive-Commands-PoC against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatanlidukhover%2FDrive-Commands-PoC" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/natanlidukhover/Drive-Commands-PoC on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/natanlidukhover/Drive-Commands-PoC
[INFO] finished tweaking git repo https://github.com/natanlidukhover/Drive-Commands-PoC
[INFO] tweaked toml for git repo https://github.com/natanlidukhover/Drive-Commands-PoC written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/natanlidukhover/Drive-Commands-PoC already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 7c482bba413eea5765c5e72015b3d740ec4432ef4ce0a1b9b667f9b7d5dc8c45
[INFO] running `Command { std: "docker" "start" "-a" "7c482bba413eea5765c5e72015b3d740ec4432ef4ce0a1b9b667f9b7d5dc8c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c482bba413eea5765c5e72015b3d740ec4432ef4ce0a1b9b667f9b7d5dc8c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c482bba413eea5765c5e72015b3d740ec4432ef4ce0a1b9b667f9b7d5dc8c45", kill_on_drop: false }`
[INFO] [stdout] 7c482bba413eea5765c5e72015b3d740ec4432ef4ce0a1b9b667f9b7d5dc8c45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 3c3cc8923ab0c7606030c408a7237e6d7d9008cca4ba4aaca5e96add59be6a0a
[INFO] running `Command { std: "docker" "start" "-a" "3c3cc8923ab0c7606030c408a7237e6d7d9008cca4ba4aaca5e96add59be6a0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling drive-commands-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SG_DXFER_NONE`
[INFO] [stdout]   --> src/commands.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const SG_DXFER_NONE : i32 = -1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/commands.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "3c3cc8923ab0c7606030c408a7237e6d7d9008cca4ba4aaca5e96add59be6a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3cc8923ab0c7606030c408a7237e6d7d9008cca4ba4aaca5e96add59be6a0a", kill_on_drop: false }`
[INFO] [stdout] 3c3cc8923ab0c7606030c408a7237e6d7d9008cca4ba4aaca5e96add59be6a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc31fb903c810ff7f655b95946698ebec9d196441f99c6405eb47401d4dd43c0
[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" "fc31fb903c810ff7f655b95946698ebec9d196441f99c6405eb47401d4dd43c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling drive-commands-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SG_DXFER_NONE`
[INFO] [stdout]   --> src/commands.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const SG_DXFER_NONE : i32 = -1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/commands.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "fc31fb903c810ff7f655b95946698ebec9d196441f99c6405eb47401d4dd43c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc31fb903c810ff7f655b95946698ebec9d196441f99c6405eb47401d4dd43c0", kill_on_drop: false }`
[INFO] [stdout] fc31fb903c810ff7f655b95946698ebec9d196441f99c6405eb47401d4dd43c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3074dac8fd1a653229813b0bde6be6bbf24d17846da31a6d5b18b80b0776f6cd
[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" "3074dac8fd1a653229813b0bde6be6bbf24d17846da31a6d5b18b80b0776f6cd", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `SG_DXFER_NONE`
[INFO] [stderr]   --> src/commands.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const SG_DXFER_NONE : i32 = -1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/commands.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/drive_commands_poc-8e268c592908379f
[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" "3074dac8fd1a653229813b0bde6be6bbf24d17846da31a6d5b18b80b0776f6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3074dac8fd1a653229813b0bde6be6bbf24d17846da31a6d5b18b80b0776f6cd", kill_on_drop: false }`
[INFO] [stdout] 3074dac8fd1a653229813b0bde6be6bbf24d17846da31a6d5b18b80b0776f6cd