[INFO] cloning repository https://github.com/mquandalle/ethereum-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mquandalle/ethereum-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmquandalle%2Fethereum-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmquandalle%2Fethereum-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ab6071f4b14c52c57f2078bdebb235995257814 [INFO] checking mquandalle/ethereum-rust against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmquandalle%2Fethereum-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mquandalle/ethereum-rust on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mquandalle/ethereum-rust [INFO] finished tweaking git repo https://github.com/mquandalle/ethereum-rust [INFO] tweaked toml for git repo https://github.com/mquandalle/ethereum-rust written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/mquandalle/ethereum-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cd952262d3d381d5a8441a3c0b8efc6e70d79f259babac9f818b3f665201838 [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" "5cd952262d3d381d5a8441a3c0b8efc6e70d79f259babac9f818b3f665201838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cd952262d3d381d5a8441a3c0b8efc6e70d79f259babac9f818b3f665201838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cd952262d3d381d5a8441a3c0b8efc6e70d79f259babac9f818b3f665201838", kill_on_drop: false }` [INFO] [stdout] 5cd952262d3d381d5a8441a3c0b8efc6e70d79f259babac9f818b3f665201838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 633950e85cec6c1d882d1d5538f8567914a0e9d509bbf98d1cbc0bf07d806485 [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" "633950e85cec6c1d882d1d5538f8567914a0e9d509bbf98d1cbc0bf07d806485", kill_on_drop: false }` [INFO] [stderr] Compiling leveldb-rs v0.0.2 [INFO] [stdout] error[E0432]: unresolved imports `std::io::Command`, `std::io::fs` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Command, fs}; [INFO] [stdout] | ^^^^^^^ ^^ no `fs` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `Command` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `getenv` in module `os` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:54:33 [INFO] [stdout] | [INFO] [stdout] 54 | let out_dir = Path::new(os::getenv("OUT_DIR").unwrap()); [INFO] [stdout] | ^^^^^^ not found in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `getenv` in module `os` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | let out_dir = os::getenv("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^ not found in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_str` found for struct `PathBuf` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:19:51 [INFO] [stdout] | [INFO] [stdout] 19 | Command::new("make").args(&["-C", snappy_path.as_str().unwrap()]) [INFO] [stdout] | ^^^^^^ help: there is an associated function with a similar name: `to_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_str` found for struct `PathBuf` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:31:51 [INFO] [stdout] | [INFO] [stdout] 31 | Command::new("make").args(&["-C", snappy_path.as_str().unwrap()]) [INFO] [stdout] | ^^^^^^ help: there is an associated function with a similar name: `to_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_str` found for struct `PathBuf` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:41:52 [INFO] [stdout] | [INFO] [stdout] 41 | Command::new("make").args(&["-C", leveldb_path.as_str().unwrap()]) [INFO] [stdout] | ^^^^^^ help: there is an associated function with a similar name: `to_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_str` found for struct `PathBuf` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:47:52 [INFO] [stdout] | [INFO] [stdout] 47 | Command::new("make").args(&["-C", leveldb_path.as_str().unwrap()]) [INFO] [stdout] | ^^^^^^ help: there is an associated function with a similar name: `to_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_str` found for struct `PathBuf` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:48:76 [INFO] [stdout] | [INFO] [stdout] 48 | .env("LDFLAGS", format!("-L{}", snappy_path.as_str().unwrap())) [INFO] [stdout] | ^^^^^^ help: there is an associated function with a similar name: `to_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_str` found for struct `PathBuf` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-rs-0.0.2/build.rs:49:76 [INFO] [stdout] | [INFO] [stdout] 49 | .env("CXXFLAGS", format!("-I{} -fPIC", snappy_path.as_str().unwrap())) [INFO] [stdout] | ^^^^^^ help: there is an associated function with a similar name: `to_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `leveldb-rs` due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "633950e85cec6c1d882d1d5538f8567914a0e9d509bbf98d1cbc0bf07d806485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "633950e85cec6c1d882d1d5538f8567914a0e9d509bbf98d1cbc0bf07d806485", kill_on_drop: false }` [INFO] [stdout] 633950e85cec6c1d882d1d5538f8567914a0e9d509bbf98d1cbc0bf07d806485