[INFO] fetching crate node-prune 0.0.1... [INFO] testing node-prune-0.0.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate node-prune 0.0.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate node-prune 0.0.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate node-prune 0.0.1 [INFO] finished tweaking crates.io crate node-prune 0.0.1 [INFO] tweaked toml for crates.io crate node-prune 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate node-prune 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded normalize-line-endings v0.2.2 [INFO] [stderr] Downloaded escargot v0.5.0 [INFO] [stderr] Downloaded assert_cmd v0.12.0 [INFO] [stderr] Downloaded predicates v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c895cfb09f994841fade6d2d7fcebf38f2f33bd665c75e483abd62d32f05ddc [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" "9c895cfb09f994841fade6d2d7fcebf38f2f33bd665c75e483abd62d32f05ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c895cfb09f994841fade6d2d7fcebf38f2f33bd665c75e483abd62d32f05ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c895cfb09f994841fade6d2d7fcebf38f2f33bd665c75e483abd62d32f05ddc", kill_on_drop: false }` [INFO] [stdout] 9c895cfb09f994841fade6d2d7fcebf38f2f33bd665c75e483abd62d32f05ddc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 43d50199c34c2b64e09600b38ad2ad1816a409fddd7a4c0fadd3e1fa9ec5e3a5 [INFO] running `Command { std: "docker" "start" "-a" "43d50199c34c2b64e09600b38ad2ad1816a409fddd7a4c0fadd3e1fa9ec5e3a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling proc-macro-error v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.3 [INFO] [stderr] Compiling structopt-derive v0.4.0 [INFO] [stderr] Compiling structopt v0.3.7 [INFO] [stderr] Compiling node-prune v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.17s [INFO] running `Command { std: "docker" "inspect" "43d50199c34c2b64e09600b38ad2ad1816a409fddd7a4c0fadd3e1fa9ec5e3a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43d50199c34c2b64e09600b38ad2ad1816a409fddd7a4c0fadd3e1fa9ec5e3a5", kill_on_drop: false }` [INFO] [stdout] 43d50199c34c2b64e09600b38ad2ad1816a409fddd7a4c0fadd3e1fa9ec5e3a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] b29107c18ff7a0424e2c62531272beb8155d72b71adc758da2f95f82e4aa278e [INFO] running `Command { std: "docker" "start" "-a" "b29107c18ff7a0424e2c62531272beb8155d72b71adc758da2f95f82e4aa278e", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling float-cmp v0.5.3 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling predicates v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling assert_cmd v0.12.0 [INFO] [stderr] Compiling node-prune v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `assert_cmd::prelude::*` [INFO] [stdout] --> tests/cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use assert_cmd::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `predicates::prelude::*` [INFO] [stdout] --> tests/cli.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use predicates::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> tests/cli.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 48.33s [INFO] running `Command { std: "docker" "inspect" "b29107c18ff7a0424e2c62531272beb8155d72b71adc758da2f95f82e4aa278e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29107c18ff7a0424e2c62531272beb8155d72b71adc758da2f95f82e4aa278e", kill_on_drop: false }` [INFO] [stdout] b29107c18ff7a0424e2c62531272beb8155d72b71adc758da2f95f82e4aa278e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e946935fef5dcbbd02c46eb076b75c613e81e09d168714ad06665a8710db5bf [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" "4e946935fef5dcbbd02c46eb076b75c613e81e09d168714ad06665a8710db5bf", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `assert_cmd::prelude::*` [INFO] [stderr] --> tests/cli.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use assert_cmd::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `predicates::prelude::*` [INFO] [stderr] --> tests/cli.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use predicates::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process::Command` [INFO] [stderr] --> tests/cli.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::process::Command; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `node-prune` (test "cli") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/node_prune-ad3c8f0de38de15c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::dir_not_exits ... ok [INFO] [stdout] test tests::split_string_with_trim ... ok [INFO] [stdout] test tests::split_happypath ... ok [INFO] [stdout] test tests::split_string_with_consecutive_commas ... ok [INFO] [stdout] test tests::dir_stats_happy_path ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/node_prune-211b1463bc5cbdce) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-6691f44bf7832371) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test assert_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests node-prune [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - split (line 259) ... FAILED [INFO] [stdout] test src/lib.rs - dir_stats (line 231) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - split (line 259) stdout ---- [INFO] [stdout] error: expected type, found `=` [INFO] [stdout] --> src/lib.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 4 | let files: = split(&path[..]); [INFO] [stdout] | ----- ^ expected type [INFO] [stdout] | | [INFO] [stdout] | while parsing the type for `files` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `split` in this scope [INFO] [stdout] --> src/lib.rs:261:15 [INFO] [stdout] | [INFO] [stdout] 4 | let files: = split(&path[..]); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found built-in attribute `path` [INFO] [stdout] --> src/lib.rs:261:22 [INFO] [stdout] | [INFO] [stdout] 4 | let files: = split(&path[..]); [INFO] [stdout] | ^^^^ help: a local variable with a similar name exists: `paths` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0423, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0423`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - dir_stats (line 231) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path` [INFO] [stdout] --> src/lib.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 3 | let path = Path::new("src"); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Path; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `dir_stats` in this scope [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 4 | let stats = dir_stats(path)?; [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:233:28 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_231_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 3 | | let path = Path::new("src"); [INFO] [stdout] 4 | | let stats = dir_stats(path)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 5 | | } _doctest_main_src_lib_rs_231_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - dir_stats (line 231) [INFO] [stdout] src/lib.rs - split (line 259) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "4e946935fef5dcbbd02c46eb076b75c613e81e09d168714ad06665a8710db5bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e946935fef5dcbbd02c46eb076b75c613e81e09d168714ad06665a8710db5bf", kill_on_drop: false }` [INFO] [stdout] 4e946935fef5dcbbd02c46eb076b75c613e81e09d168714ad06665a8710db5bf