[INFO] cloning repository https://github.com/Darktrop/hdfs-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Darktrop/hdfs-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2Fhdfs-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2Fhdfs-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c14058ec9e4efd62efe2bf5c85502f6419621342
[INFO] checking Darktrop/hdfs-cli against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2Fhdfs-cli" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Darktrop/hdfs-cli on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Darktrop/hdfs-cli
[INFO] finished tweaking git repo https://github.com/Darktrop/hdfs-cli
[INFO] tweaked toml for git repo https://github.com/Darktrop/hdfs-cli written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-xml v0.13.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ae0d6c692d9bbe2fe430f783b2f85b3c4a33d5aa8ed527b0eb39c1fa99a2d75
[INFO] running `Command { std: "docker" "start" "-a" "8ae0d6c692d9bbe2fe430f783b2f85b3c4a33d5aa8ed527b0eb39c1fa99a2d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ae0d6c692d9bbe2fe430f783b2f85b3c4a33d5aa8ed527b0eb39c1fa99a2d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae0d6c692d9bbe2fe430f783b2f85b3c4a33d5aa8ed527b0eb39c1fa99a2d75", kill_on_drop: false }`
[INFO] [stdout] 8ae0d6c692d9bbe2fe430f783b2f85b3c4a33d5aa8ed527b0eb39c1fa99a2d75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1955be32d6017afe67732413747d0b26a18ab39d361ca1c94e8f97abe7cecf6
[INFO] running `Command { std: "docker" "start" "-a" "a1955be32d6017afe67732413747d0b26a18ab39d361ca1c94e8f97abe7cecf6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling hdfs v0.1.0 (/opt/rustwide/workdir/hdfs)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> hdfs/build.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking addr2line v0.16.0
[INFO] [stderr]     Checking walk v0.1.0 (/opt/rustwide/workdir/walk)
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> walk/src/walk.rs:168:65
[INFO] [stdout]     |
[INFO] [stdout] 168 |                         return Some(Ok(Node::Dir(depth, path)));;
[INFO] [stdout]     |                                                                 ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_recursive`
[INFO] [stdout]    --> walk/src/walk.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn is_recursive(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking fs_test v0.1.0 (/opt/rustwide/workdir/fs_test)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> walk/src/walk.rs:168:65
[INFO] [stdout]     |
[INFO] [stdout] 168 |                         return Some(Ok(Node::Dir(depth, path)));;
[INFO] [stdout]     |                                                                 ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:280:40
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `walk` due to 11 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:302:40
[INFO] [stdout]     |
[INFO] [stdout] 302 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:325:40
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:347:40
[INFO] [stdout]     |
[INFO] [stdout] 347 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:369:40
[INFO] [stdout]     |
[INFO] [stdout] 369 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:391:40
[INFO] [stdout]     |
[INFO] [stdout] 391 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:419:40
[INFO] [stdout]     |
[INFO] [stdout] 419 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:455:40
[INFO] [stdout]     |
[INFO] [stdout] 455 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:501:40
[INFO] [stdout]     |
[INFO] [stdout] 501 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> walk/src/tests.rs:537:40
[INFO] [stdout]     |
[INFO] [stdout] 537 |     let walkbuilder = WalkBuilder::new(fs);
[INFO] [stdout]     |                                        ^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected reference, found struct `MockFS`
[INFO] [stdout]     |                                        help: consider borrowing here: `&fs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `MockFS<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a1955be32d6017afe67732413747d0b26a18ab39d361ca1c94e8f97abe7cecf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1955be32d6017afe67732413747d0b26a18ab39d361ca1c94e8f97abe7cecf6", kill_on_drop: false }`
[INFO] [stdout] a1955be32d6017afe67732413747d0b26a18ab39d361ca1c94e8f97abe7cecf6
