[INFO] cloning repository https://github.com/luisvonmuller/heroes-crud-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luisvonmuller/heroes-crud-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluisvonmuller%2Fheroes-crud-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluisvonmuller%2Fheroes-crud-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ecb3b3c68627348d9052b923ce0000044eb1866
[INFO] checking luisvonmuller/heroes-crud-rust against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluisvonmuller%2Fheroes-crud-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luisvonmuller/heroes-crud-rust on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luisvonmuller/heroes-crud-rust
[INFO] finished tweaking git repo https://github.com/luisvonmuller/heroes-crud-rust
[INFO] tweaked toml for git repo https://github.com/luisvonmuller/heroes-crud-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/luisvonmuller/heroes-crud-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e82294ebb8f6bdf08d3841780f0ed11ac283804e9bdb2a6a30b4b5a3bcff9829
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e82294ebb8f6bdf08d3841780f0ed11ac283804e9bdb2a6a30b4b5a3bcff9829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e82294ebb8f6bdf08d3841780f0ed11ac283804e9bdb2a6a30b4b5a3bcff9829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e82294ebb8f6bdf08d3841780f0ed11ac283804e9bdb2a6a30b4b5a3bcff9829", kill_on_drop: false }`
[INFO] [stdout] e82294ebb8f6bdf08d3841780f0ed11ac283804e9bdb2a6a30b4b5a3bcff9829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be72f23aff65f938c85c3f4f5b3457f533e47a83fc40fb022442b0ff08b2488d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "be72f23aff65f938c85c3f4f5b3457f533e47a83fc40fb022442b0ff08b2488d", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
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[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
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[INFO] [stderr]    Compiling pear v0.1.4
[INFO] [stderr]     Checking rocket_http v0.4.5
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[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling diesel_derives v1.4.1
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[INFO] [stderr]     Checking rocket_contrib v0.4.5
[INFO] [stderr]     Checking rocket-multipart-form-data v0.9.5
[INFO] [stderr]     Checking heroes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/heroes.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     let format: Vec<&str> = _file_name.as_ref().unwrap().split('.').collect(); /* Reparsing the fileformat */
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/heroes.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |                     let format: Vec<&str> = _file_name.as_ref().unwrap().split('.').collect(); /* Reparsing the fileformat */
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/heroes.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     let format: Vec<&str> = _file_name.as_ref().unwrap().split('.').collect(); /* Reparsing the fileformat */
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/heroes.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |                     let format: Vec<&str> = _file_name.as_ref().unwrap().split('.').collect(); /* Reparsing the fileformat */
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.15s
[INFO] running `Command { std: "docker" "inspect" "be72f23aff65f938c85c3f4f5b3457f533e47a83fc40fb022442b0ff08b2488d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be72f23aff65f938c85c3f4f5b3457f533e47a83fc40fb022442b0ff08b2488d", kill_on_drop: false }`
[INFO] [stdout] be72f23aff65f938c85c3f4f5b3457f533e47a83fc40fb022442b0ff08b2488d