[INFO] cloning repository https://github.com/pizzamig/potnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pizzamig/potnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpizzamig%2Fpotnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpizzamig%2Fpotnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1bcd6bbc9665e4f524995e0d14b4b346ad662f8
[INFO] checking pizzamig/potnet 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%2Fpizzamig%2Fpotnet" "/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/pizzamig/potnet
[INFO] finished tweaking git repo https://github.com/pizzamig/potnet
[INFO] tweaked toml for git repo https://github.com/pizzamig/potnet written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pizzamig/potnet 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/pizzamig/potnet 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] 2aa77bd3a424f78ffddc213963be0db033ea97be4b862cb42f5224d3ea1fbe83
[INFO] running `Command { std: "docker" "start" "-a" "2aa77bd3a424f78ffddc213963be0db033ea97be4b862cb42f5224d3ea1fbe83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa77bd3a424f78ffddc213963be0db033ea97be4b862cb42f5224d3ea1fbe83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa77bd3a424f78ffddc213963be0db033ea97be4b862cb42f5224d3ea1fbe83", kill_on_drop: false }`
[INFO] [stdout] 2aa77bd3a424f78ffddc213963be0db033ea97be4b862cb42f5224d3ea1fbe83
[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] ae418cdc543a036182b0a29cafda26c7bc776947f5022d14a2a90a1466d7cdd6
[INFO] running `Command { std: "docker" "start" "-a" "ae418cdc543a036182b0a29cafda26c7bc776947f5022d14a2a90a1466d7cdd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling pulldown-cmark v0.9.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling bytecount v0.6.7
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling thiserror v1.0.52
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]    Compiling anyhow v1.0.77
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling tempfile v3.9.0
[INFO] [stderr]     Checking simplelog v0.7.6
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.52
[INFO] [stderr]     Checking pot-rs v0.5.0 (/opt/rustwide/workdir/pot)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PartialBridgeConf, Infallible>
[INFO] [stdout]   --> pot/src/bridge.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let partial = PartialBridgeConf::from_str(s).unwrap();
[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: std::result::Result<PartialBridgeConf, Infallible>
[INFO] [stdout]    --> pot/src/bridge.rs:82:66
[INFO] [stdout]     |
[INFO] [stdout]  82 |       fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
[INFO] [stdout]     |  __________________________________________________________________^
[INFO] [stdout]  83 | |         use crate::util::get_value;
[INFO] [stdout]  84 | |         let lines: Vec<String> = s
[INFO] [stdout]  85 | |             .to_string()
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |         Ok(result)
[INFO] [stdout] 103 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PartialBridgeConf, Infallible>
[INFO] [stdout]    --> pot/src/bridge.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Ok(result)
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pot-rs` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ae418cdc543a036182b0a29cafda26c7bc776947f5022d14a2a90a1466d7cdd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae418cdc543a036182b0a29cafda26c7bc776947f5022d14a2a90a1466d7cdd6", kill_on_drop: false }`
[INFO] [stdout] ae418cdc543a036182b0a29cafda26c7bc776947f5022d14a2a90a1466d7cdd6
