[INFO] cloning repository https://github.com/iasonliu/ppvr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iasonliu/ppvr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasonliu%2Fppvr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasonliu%2Fppvr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a227e709454a7db4ae1c2c4d243efecf2351d34e
[INFO] checking iasonliu/ppvr against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasonliu%2Fppvr" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iasonliu/ppvr
[INFO] finished tweaking git repo https://github.com/iasonliu/ppvr
[INFO] tweaked toml for git repo https://github.com/iasonliu/ppvr written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iasonliu/ppvr on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iasonliu/ppvr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bcf43e9a37f1d767cf693abcc9c9482e28821c00187da447c0e8ec0b1529d17
[INFO] running `Command { std: "docker" "start" "-a" "1bcf43e9a37f1d767cf693abcc9c9482e28821c00187da447c0e8ec0b1529d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bcf43e9a37f1d767cf693abcc9c9482e28821c00187da447c0e8ec0b1529d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bcf43e9a37f1d767cf693abcc9c9482e28821c00187da447c0e8ec0b1529d17", kill_on_drop: false }`
[INFO] [stdout] 1bcf43e9a37f1d767cf693abcc9c9482e28821c00187da447c0e8ec0b1529d17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36e3b119b9b4d88b68856dca667de4e05e394989bc0b32b469ad50548ef41776
[INFO] running `Command { std: "docker" "start" "-a" "36e3b119b9b4d88b68856dca667de4e05e394989bc0b32b469ad50548ef41776", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]     Checking clap v3.1.6
[INFO] [stderr]     Checking vpipe v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(help = "Read from a file instead of stdin", default_value = "")]
[INFO] [stdout] 8 | |     pub infile: String,
[INFO] [stdout]   | |______________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vpipe` (lib test) due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     #[clap(
[INFO] [stdout] 10 | |         short = 'o',
[INFO] [stdout] 11 | |         long = "outfile",
[INFO] [stdout] 12 | |         takes_value = true,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     )]
[INFO] [stdout] 16 | |     pub outfile: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(help = "Read from a file instead of stdin", default_value = "")]
[INFO] [stdout] 8 | |     pub infile: String,
[INFO] [stdout]   | |______________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     #[clap(
[INFO] [stdout] 10 | |         short = 'o',
[INFO] [stdout] 11 | |         long = "outfile",
[INFO] [stdout] 12 | |         takes_value = true,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     )]
[INFO] [stdout] 16 | |     pub outfile: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vpipe` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "36e3b119b9b4d88b68856dca667de4e05e394989bc0b32b469ad50548ef41776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e3b119b9b4d88b68856dca667de4e05e394989bc0b32b469ad50548ef41776", kill_on_drop: false }`
[INFO] [stdout] 36e3b119b9b4d88b68856dca667de4e05e394989bc0b32b469ad50548ef41776
