[INFO] fetching crate node-prune 0.0.1... [INFO] testing node-prune-0.0.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate node-prune 0.0.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate node-prune 0.0.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] fa155c8dff298a4aef6e741fbc555294244e2fb57e9fc5940f2f993fafea403c [INFO] running `Command { std: "docker" "start" "-a" "fa155c8dff298a4aef6e741fbc555294244e2fb57e9fc5940f2f993fafea403c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa155c8dff298a4aef6e741fbc555294244e2fb57e9fc5940f2f993fafea403c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa155c8dff298a4aef6e741fbc555294244e2fb57e9fc5940f2f993fafea403c", kill_on_drop: false }` [INFO] [stdout] fa155c8dff298a4aef6e741fbc555294244e2fb57e9fc5940f2f993fafea403c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d3d90a5c0a818ddb1a8bc440c0263c2cb4980aa4e6a9b37e031126d0651f02f [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" "4d3d90a5c0a818ddb1a8bc440c0263c2cb4980aa4e6a9b37e031126d0651f02f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.11 [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 31.73s [INFO] running `Command { std: "docker" "inspect" "4d3d90a5c0a818ddb1a8bc440c0263c2cb4980aa4e6a9b37e031126d0651f02f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d3d90a5c0a818ddb1a8bc440c0263c2cb4980aa4e6a9b37e031126d0651f02f", kill_on_drop: false }` [INFO] [stdout] 4d3d90a5c0a818ddb1a8bc440c0263c2cb4980aa4e6a9b37e031126d0651f02f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 999266ad2c6ff8a38a3f7e489aacbd2ebc474fe08daec2b7e874446f5355117c [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" "999266ad2c6ff8a38a3f7e489aacbd2ebc474fe08daec2b7e874446f5355117c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.10 [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 escargot v0.5.0 [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 54.14s [INFO] running `Command { std: "docker" "inspect" "999266ad2c6ff8a38a3f7e489aacbd2ebc474fe08daec2b7e874446f5355117c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "999266ad2c6ff8a38a3f7e489aacbd2ebc474fe08daec2b7e874446f5355117c", kill_on_drop: false }` [INFO] [stdout] 999266ad2c6ff8a38a3f7e489aacbd2ebc474fe08daec2b7e874446f5355117c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e365d2a7f60e56c8c9319a7d52dc809769ee0ff98b9c91d7f5fdce7fb4c6c9f0 [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" "e365d2a7f60e56c8c9319a7d52dc809769ee0ff98b9c91d7f5fdce7fb4c6c9f0", 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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/node_prune-f55f421bf7aae94d [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::dir_stats_happy_path ... ok [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] [stderr] Running /opt/rustwide/target/debug/deps/node_prune-c66991c08aee3b6a [INFO] [stdout] test tests::split_string_with_consecutive_commas ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cli-2a3bfc4499217c1b [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests node-prune [INFO] [stdout] test assert_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 `Try`) [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 2 | / fn main() { [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 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "e365d2a7f60e56c8c9319a7d52dc809769ee0ff98b9c91d7f5fdce7fb4c6c9f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e365d2a7f60e56c8c9319a7d52dc809769ee0ff98b9c91d7f5fdce7fb4c6c9f0", kill_on_drop: false }` [INFO] [stdout] e365d2a7f60e56c8c9319a7d52dc809769ee0ff98b9c91d7f5fdce7fb4c6c9f0