[INFO] cloning repository https://github.com/Thinkmill/pyn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thinkmill/pyn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThinkmill%2Fpyn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThinkmill%2Fpyn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a54184d90b4ce186caad7ac567bff0de4250095 [INFO] checking Thinkmill/pyn against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThinkmill%2Fpyn" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thinkmill/pyn on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Thinkmill/pyn [INFO] finished tweaking git repo https://github.com/Thinkmill/pyn [INFO] tweaked toml for git repo https://github.com/Thinkmill/pyn written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Thinkmill/pyn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded globset v0.4.8 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded displaydoc v0.2.1 [INFO] [stderr] Downloaded security-framework-sys v2.2.0 [INFO] [stderr] Downloaded security-framework v2.2.0 [INFO] [stderr] Downloaded zeroize v1.4.1 [INFO] [stderr] Downloaded vcpkg v0.2.13 [INFO] [stderr] Downloaded openssl-sys v0.9.63 [INFO] [stderr] Downloaded openssl v0.10.34 [INFO] [stderr] Downloaded bstr v0.2.16 [INFO] [stderr] Downloaded tokio-native-tls v0.3.0 [INFO] [stderr] Downloaded serde_yaml v0.8.17 [INFO] [stderr] Downloaded serde_test v1.0.125 [INFO] [stderr] Downloaded dialoguer v0.8.0 [INFO] [stderr] Downloaded ignore v0.4.18 [INFO] [stderr] Downloaded hyper-tls v0.5.0 [INFO] [stderr] Downloaded openssl-probe v0.1.4 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded console v0.14.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f011e91ffd7fbc81a207cb6dbb520dc8d69e9dc546c4e0f9e2e0fe9cf0556ddf [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" "f011e91ffd7fbc81a207cb6dbb520dc8d69e9dc546c4e0f9e2e0fe9cf0556ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f011e91ffd7fbc81a207cb6dbb520dc8d69e9dc546c4e0f9e2e0fe9cf0556ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f011e91ffd7fbc81a207cb6dbb520dc8d69e9dc546c4e0f9e2e0fe9cf0556ddf", kill_on_drop: false }` [INFO] [stdout] f011e91ffd7fbc81a207cb6dbb520dc8d69e9dc546c4e0f9e2e0fe9cf0556ddf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e15185a01865fb2c243e2bebf9b083b445415b50d5d23df6adb01fddf60942a [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" "8e15185a01865fb2c243e2bebf9b083b445415b50d5d23df6adb01fddf60942a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling tokio v1.6.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking dialoguer v0.8.0 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling displaydoc v0.2.1 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking hyper v0.14.8 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking serde_test v1.0.125 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking reqwest v0.11.3 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking pyn v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env` [INFO] [stdout] --> src/project.rs:230:27 [INFO] [stdout] | [INFO] [stdout] 230 | let mut current_dir = env::current_dir().unwrap(); [INFO] [stdout] | ^^^ use of undeclared crate or module `env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env` [INFO] [stdout] --> src/project.rs:237:27 [INFO] [stdout] | [INFO] [stdout] 237 | let mut current_dir = env::current_dir().unwrap(); [INFO] [stdout] | ^^^ use of undeclared crate or module `env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pyn` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: associated function is never used: `iter_normal_deps` [INFO] [stdout] --> src/package_json.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter_normal_deps(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/package_name.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn name(self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_dependents` [INFO] [stdout] --> src/project.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn find_dependents(&self, name: &PackageName) -> BTreeMap> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/project.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn get(&self, name: &PackageName) -> Option<&Package> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/project.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8e15185a01865fb2c243e2bebf9b083b445415b50d5d23df6adb01fddf60942a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e15185a01865fb2c243e2bebf9b083b445415b50d5d23df6adb01fddf60942a", kill_on_drop: false }` [INFO] [stdout] 8e15185a01865fb2c243e2bebf9b083b445415b50d5d23df6adb01fddf60942a