[INFO] fetching crate statsrelay 3.0.1...
[INFO] checking statsrelay-3.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate statsrelay 3.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate statsrelay 3.0.1
[INFO] finished tweaking crates.io crate statsrelay 3.0.1
[INFO] tweaked toml for crates.io crate statsrelay 3.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate statsrelay 3.0.1 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 crates.io crate statsrelay 3.0.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3bee44e4e7403062569bdf9be695a86bfd48e4c27c9a6361eea13b5a9333985e
[INFO] running `Command { std: "docker" "start" "-a" "3bee44e4e7403062569bdf9be695a86bfd48e4c27c9a6361eea13b5a9333985e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bee44e4e7403062569bdf9be695a86bfd48e4c27c9a6361eea13b5a9333985e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bee44e4e7403062569bdf9be695a86bfd48e4c27c9a6361eea13b5a9333985e", kill_on_drop: false }`
[INFO] [stdout] 3bee44e4e7403062569bdf9be695a86bfd48e4c27c9a6361eea13b5a9333985e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9002e2dc9729d3d7ec71f51f6b2dc9f6ec88d7416b450044bcf65c317f240ca5
[INFO] running `Command { std: "docker" "start" "-a" "9002e2dc9729d3d7ec71f51f6b2dc9f6ec88d7416b450044bcf65c317f240ca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
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[INFO] [stderr]     Checking tokio-util v0.3.1
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[INFO] [stderr]     Checking pin-project v0.4.27
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[INFO] [stderr]     Checking stream-cancel v0.7.0
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[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]     Checking csv v1.1.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]    Compiling cargo-lock v4.0.1
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]    Compiling built v0.4.3
[INFO] [stderr]    Compiling statsrelay v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cmd/loadgen.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     #[structopt(short = "e", long = "--endpoint", default_value = "localhost:8129")]
[INFO] [stdout] 12 | |     pub endpoint: 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 `statsrelay` (bin "sr-loadgen") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cmd/statsrelay.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     #[structopt(short = "c", long = "--config", default_value = "/etc/statsrelay.json")]
[INFO] [stdout] 17 | |     pub config: 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<String, Infallible>
[INFO] [stdout]   --> src/cmd/statsrelay.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     #[structopt(short = "c", long = "--config", default_value = "/etc/statsrelay.json")]
[INFO] [stdout] 17 | |     pub config: 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<String, Infallible>
[INFO] [stdout]   --> src/cmd/loadgen.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     #[structopt(short = "e", long = "--endpoint", default_value = "localhost:8129")]
[INFO] [stdout] 12 | |     pub endpoint: 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 `statsrelay` (bin "statsrelay") due to 1 previous error
[INFO] [stderr] error: could not compile `statsrelay` (bin "statsrelay" test) due to 1 previous error
[INFO] [stderr] error: could not compile `statsrelay` (bin "sr-loadgen" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9002e2dc9729d3d7ec71f51f6b2dc9f6ec88d7416b450044bcf65c317f240ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9002e2dc9729d3d7ec71f51f6b2dc9f6ec88d7416b450044bcf65c317f240ca5", kill_on_drop: false }`
[INFO] [stdout] 9002e2dc9729d3d7ec71f51f6b2dc9f6ec88d7416b450044bcf65c317f240ca5
