[INFO] fetching crate ecli-server-codegen 1.0.0...
[INFO] checking ecli-server-codegen-1.0.0 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] extracting crate ecli-server-codegen 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ecli-server-codegen 1.0.0 on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate ecli-server-codegen 1.0.0
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate ecli-server-codegen 1.0.0
[INFO] tweaked toml for crates.io crate ecli-server-codegen 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate ecli-server-codegen 1.0.0 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" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 985db6ff5b1e24d742355e06e7b8c06121476fabe356380721ded9e68806de3e
[INFO] running `Command { std: "docker" "start" "-a" "985db6ff5b1e24d742355e06e7b8c06121476fabe356380721ded9e68806de3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "985db6ff5b1e24d742355e06e7b8c06121476fabe356380721ded9e68806de3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985db6ff5b1e24d742355e06e7b8c06121476fabe356380721ded9e68806de3e", kill_on_drop: false }`
[INFO] [stdout] 985db6ff5b1e24d742355e06e7b8c06121476fabe356380721ded9e68806de3e
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f1db6588f38143cfe41a0e063ade16501db5b70d34127f221da6bd01e198b8
[INFO] running `Command { std: "docker" "start" "-a" "63f1db6588f38143cfe41a0e063ade16501db5b70d34127f221da6bd01e198b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
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[INFO] [stderr]     Checking ecli-server-codegen v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> examples/server/server.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let context = context.clone();
[INFO] [stdout]     |                              ^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `C` does not implement `Clone`, so calling `clone` on `&C` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[deny(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> examples/server/server.rs:127:30
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let context = context.clone();
[INFO] [stdout]     |                              ^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `C` does not implement `Clone`, so calling `clone` on `&C` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> examples/server/server.rs:142:30
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let context = context.clone();
[INFO] [stdout]     |                              ^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `C` does not implement `Clone`, so calling `clone` on `&C` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> examples/server/server.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let context = context.clone();
[INFO] [stdout]     |                              ^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `C` does not implement `Clone`, so calling `clone` on `&C` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> examples/server/server.rs:172:30
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let context = context.clone();
[INFO] [stdout]     |                              ^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `C` does not implement `Clone`, so calling `clone` on `&C` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> examples/server/server.rs:187:30
[INFO] [stdout]     |
[INFO] [stdout] 187 |         let context = context.clone();
[INFO] [stdout]     |                              ^^^^^^^^ unnecessary method call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `C` does not implement `Clone`, so calling `clone` on `&C` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ecli-server-codegen` (example "server") due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "63f1db6588f38143cfe41a0e063ade16501db5b70d34127f221da6bd01e198b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f1db6588f38143cfe41a0e063ade16501db5b70d34127f221da6bd01e198b8", kill_on_drop: false }`
[INFO] [stdout] 63f1db6588f38143cfe41a0e063ade16501db5b70d34127f221da6bd01e198b8