[INFO] cloning repository https://github.com/takatori/rust-coin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takatori/rust-coin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakatori%2Frust-coin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakatori%2Frust-coin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93076f35aca5a0a5c849c8bfcbce0fa0c8c2386e
[INFO] documenting takatori/rust-coin against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakatori%2Frust-coin" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/takatori/rust-coin on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/takatori/rust-coin
[INFO] finished tweaking git repo https://github.com/takatori/rust-coin
[INFO] tweaked toml for git repo https://github.com/takatori/rust-coin written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/takatori/rust-coin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 30bd4e7cbcc655013c20ba8432bdf822e1a1cdec6d8af9575bf3e2f4d8d33225
[INFO] running `Command { std: "docker" "start" "-a" "30bd4e7cbcc655013c20ba8432bdf822e1a1cdec6d8af9575bf3e2f4d8d33225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30bd4e7cbcc655013c20ba8432bdf822e1a1cdec6d8af9575bf3e2f4d8d33225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30bd4e7cbcc655013c20ba8432bdf822e1a1cdec6d8af9575bf3e2f4d8d33225", kill_on_drop: false }`
[INFO] [stdout] 30bd4e7cbcc655013c20ba8432bdf822e1a1cdec6d8af9575bf3e2f4d8d33225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ac35911fa5a139c0f0ba88e9cc065c3b5944dc564220261f7b2a3f49d0155c6
[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" "2ac35911fa5a139c0f0ba88e9cc065c3b5944dc564220261f7b2a3f49d0155c6", kill_on_drop: false }`
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]     Checking futures-cpupool v0.1.6
[INFO] [stderr]     Checking serde_json v1.0.3
[INFO] [stderr]     Checking mime v0.3.3
[INFO] [stderr]     Checking bytes v0.4.5
[INFO] [stderr]     Checking mio v0.6.10
[INFO] [stderr]     Checking nodrop v0.1.9
[INFO] [stderr]     Checking tokio-io v0.1.3
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking digest v0.6.2
[INFO] [stderr]     Checking block-buffer v0.2.0
[INFO] [stderr]     Checking tokio-core v0.1.9
[INFO] [stderr]     Checking sha2 v0.6.0
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking hyper v0.11.2
[INFO] [stderr]  Documenting rust-coin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 | const HTTP_PORT: i32 = match env::var("HTTP_PORT") {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructors cannot be evaluated at compile-time
[INFO] [stdout]   --> src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Err(e) => 3001,
[INFO] [stdout]    |         ^        - value is dropped here
[INFO] [stdout]    |         |
[INFO] [stdout]    |         constants cannot evaluate destructors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructors cannot be evaluated at compile-time
[INFO] [stdout]   --> src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |        ^^^                               - value is dropped here
[INFO] [stdout]    |        |
[INFO] [stdout]    |        constants cannot evaluate destructors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructors cannot be evaluated at compile-time
[INFO] [stdout]   --> src/main.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 | const HTTP_PORT: i32 = match env::var("HTTP_PORT") {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^ constants cannot evaluate destructors
[INFO] [stdout] ...
[INFO] [stdout] 25 | };
[INFO] [stdout]    | - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 | const P2P_PORT: i32 = match env::var("P2P_PORT") {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructors cannot be evaluated at compile-time
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Err(e) => 6001,
[INFO] [stdout]    |         ^        - value is dropped here
[INFO] [stdout]    |         |
[INFO] [stdout]    |         constants cannot evaluate destructors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]   --> src/main.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructors cannot be evaluated at compile-time
[INFO] [stdout]   --> src/main.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Ok(val) => val.parse::<i32>().unwrap(),
[INFO] [stdout]    |        ^^^                               - value is dropped here
[INFO] [stdout]    |        |
[INFO] [stdout]    |        constants cannot evaluate destructors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructors cannot be evaluated at compile-time
[INFO] [stdout]   --> src/main.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 | const P2P_PORT: i32 = match env::var("P2P_PORT") {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^ constants cannot evaluate destructors
[INFO] [stdout] ...
[INFO] [stdout] 30 | };
[INFO] [stdout]    | - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0493.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rust-coin`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rust_coin src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern digest=/opt/rustwide/target/debug/deps/libdigest-7a82efa8d38f5930.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-cccf3cc8995bd9dd.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-3826aebc283548a9.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b7332dd0913cd2fb.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-1b1ed2d92191cc2c.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8fe940efa9ec1b03.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-8a9111935ee1074d.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-2a74e13959c00a17.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "2ac35911fa5a139c0f0ba88e9cc065c3b5944dc564220261f7b2a3f49d0155c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac35911fa5a139c0f0ba88e9cc065c3b5944dc564220261f7b2a3f49d0155c6", kill_on_drop: false }`
[INFO] [stdout] 2ac35911fa5a139c0f0ba88e9cc065c3b5944dc564220261f7b2a3f49d0155c6
