[INFO] cloning repository https://github.com/bashi8128/rip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bashi8128/rip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Frip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Frip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8141daa9d190ac6825e4eb85d9e5770f16100c45
[INFO] testing bashi8128/rip against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Frip" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bashi8128/rip 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 git repo https://github.com/bashi8128/rip
[INFO] finished tweaking git repo https://github.com/bashi8128/rip
[INFO] tweaked toml for git repo https://github.com/bashi8128/rip written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/bashi8128/rip already has a lockfile, it will not be regenerated
[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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 17b08355c1f74a42194e9258e3c9014e399ae8c06bf25265b2f82b96a869f695
[INFO] running `Command { std: "docker" "start" "-a" "17b08355c1f74a42194e9258e3c9014e399ae8c06bf25265b2f82b96a869f695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17b08355c1f74a42194e9258e3c9014e399ae8c06bf25265b2f82b96a869f695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b08355c1f74a42194e9258e3c9014e399ae8c06bf25265b2f82b96a869f695", kill_on_drop: false }`
[INFO] [stdout] 17b08355c1f74a42194e9258e3c9014e399ae8c06bf25265b2f82b96a869f695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] [stdout] 32a4310814992b8c68c5fdd65df2b20c2770d4d97ecab86bd1ba9d756337479d
[INFO] running `Command { std: "docker" "start" "-a" "32a4310814992b8c68c5fdd65df2b20c2770d4d97ecab86bd1ba9d756337479d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling rip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let args: Args = Args::parse_args();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_file`
[INFO] [stdout]   --> src/parse_args.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     arg_file: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_p`
[INFO] [stdout]   --> src/parse_args.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     flag_p: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_s`
[INFO] [stdout]   --> src/parse_args.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     flag_s: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_u`
[INFO] [stdout]   --> src/parse_args.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     flag_u: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_r`
[INFO] [stdout]   --> src/parse_args.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     flag_r: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_h`
[INFO] [stdout]   --> src/parse_args.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     flag_h: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.41s
[INFO] running `Command { std: "docker" "inspect" "32a4310814992b8c68c5fdd65df2b20c2770d4d97ecab86bd1ba9d756337479d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a4310814992b8c68c5fdd65df2b20c2770d4d97ecab86bd1ba9d756337479d", kill_on_drop: false }`
[INFO] [stdout] 32a4310814992b8c68c5fdd65df2b20c2770d4d97ecab86bd1ba9d756337479d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] [stdout] 20e09337a7fb39eccd43ba0d60ac2223663a9286dfb466c5e5d60630b7c8f0dc
[INFO] running `Command { std: "docker" "start" "-a" "20e09337a7fb39eccd43ba0d60ac2223663a9286dfb466c5e5d60630b7c8f0dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let args: Args = Args::parse_args();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_file`
[INFO] [stdout]   --> src/parse_args.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     arg_file: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_p`
[INFO] [stdout]   --> src/parse_args.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     flag_p: Option<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_s`
[INFO] [stdout]   --> src/parse_args.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     flag_s: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_u`
[INFO] [stdout]   --> src/parse_args.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     flag_u: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_r`
[INFO] [stdout]   --> src/parse_args.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     flag_r: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flag_h`
[INFO] [stdout]   --> src/parse_args.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     flag_h: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "20e09337a7fb39eccd43ba0d60ac2223663a9286dfb466c5e5d60630b7c8f0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e09337a7fb39eccd43ba0d60ac2223663a9286dfb466c5e5d60630b7c8f0dc", kill_on_drop: false }`
[INFO] [stdout] 20e09337a7fb39eccd43ba0d60ac2223663a9286dfb466c5e5d60630b7c8f0dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] eaddbaeb078406382aa1c8e22e84ca5f382560773a403bbfc613adf5a24d599b
[INFO] running `Command { std: "docker" "start" "-a" "eaddbaeb078406382aa1c8e22e84ca5f382560773a403bbfc613adf5a24d599b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let args: Args = Args::parse_args();
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `arg_file`
[INFO] [stderr]   --> src/parse_args.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     arg_file: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flag_p`
[INFO] [stderr]   --> src/parse_args.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     flag_p: Option<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flag_s`
[INFO] [stderr]   --> src/parse_args.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     flag_s: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flag_u`
[INFO] [stderr]   --> src/parse_args.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     flag_u: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flag_r`
[INFO] [stderr]   --> src/parse_args.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     flag_r: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flag_h`
[INFO] [stderr]   --> src/parse_args.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     flag_h: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rip` (bin "rip" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rip-8a9ee4fa1d2b34cb)
[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" "eaddbaeb078406382aa1c8e22e84ca5f382560773a403bbfc613adf5a24d599b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaddbaeb078406382aa1c8e22e84ca5f382560773a403bbfc613adf5a24d599b", kill_on_drop: false }`
[INFO] [stdout] eaddbaeb078406382aa1c8e22e84ca5f382560773a403bbfc613adf5a24d599b