[INFO] fetching crate mwc-libp2p-noise 0.29.2...
[INFO] checking mwc-libp2p-noise-0.29.2 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate mwc-libp2p-noise 0.29.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate mwc-libp2p-noise 0.29.2 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mwc-libp2p-noise 0.29.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mwc-libp2p-noise 0.29.2
[INFO] tweaked toml for crates.io crate mwc-libp2p-noise 0.29.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09899ae63665e058daa91bd82b3487f54e13e1be746f3cc1b39c607592651a13
[INFO] running `Command { std: "docker" "start" "-a" "09899ae63665e058daa91bd82b3487f54e13e1be746f3cc1b39c607592651a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09899ae63665e058daa91bd82b3487f54e13e1be746f3cc1b39c607592651a13", kill_on_drop: false }`
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[INFO] [stdout] fd9644bb770cf23c1235d6158ca0fe3bcc866a9dc30348ab1daecd64eb072181
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[INFO] [stderr]    Compiling mwc-libp2p-noise v0.29.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/framed.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut this = Pin::into_inner(self);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/framed.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut this = Pin::into_inner(self);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/framed.rs:313:13
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let mut this = Pin::into_inner(self);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sodiumoxide v0.2.7
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_tcp`
[INFO] [stdout]   --> tests/smoke.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use mwc_libp2p_tcp::TcpConfig;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `mwc_libp2p_tcp`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 27 | use mwc_libp2p_core::TcpConfig;
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-libp2p-noise` (test "smoke") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/framed.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut this = Pin::into_inner(self);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/framed.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut this = Pin::into_inner(self);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/framed.rs:313:13
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let mut this = Pin::into_inner(self);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd9644bb770cf23c1235d6158ca0fe3bcc866a9dc30348ab1daecd64eb072181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9644bb770cf23c1235d6158ca0fe3bcc866a9dc30348ab1daecd64eb072181", kill_on_drop: false }`
[INFO] [stdout] fd9644bb770cf23c1235d6158ca0fe3bcc866a9dc30348ab1daecd64eb072181
