[INFO] cloning repository https://github.com/yqmmm/git-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yqmmm/git-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyqmmm%2Fgit-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyqmmm%2Fgit-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ded92f631032c9ee0b38650edb26a154dd876bd4 [INFO] testing yqmmm/git-rust against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyqmmm%2Fgit-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yqmmm/git-rust on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yqmmm/git-rust [INFO] finished tweaking git repo https://github.com/yqmmm/git-rust [INFO] tweaked toml for git repo https://github.com/yqmmm/git-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yqmmm/git-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1337422c3b89b207240b8897a9e271db890dde0ee6d20ae4221a6411b9d030c [INFO] running `Command { std: "docker" "start" "-a" "f1337422c3b89b207240b8897a9e271db890dde0ee6d20ae4221a6411b9d030c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1337422c3b89b207240b8897a9e271db890dde0ee6d20ae4221a6411b9d030c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1337422c3b89b207240b8897a9e271db890dde0ee6d20ae4221a6411b9d030c", kill_on_drop: false }` [INFO] [stdout] f1337422c3b89b207240b8897a9e271db890dde0ee6d20ae4221a6411b9d030c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab94eccd0942f7f00495e8ef52070d18e62f987b3be1a346ed31e55c63d64d7c [INFO] running `Command { std: "docker" "start" "-a" "ab94eccd0942f7f00495e8ef52070d18e62f987b3be1a346ed31e55c63d64d7c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling git-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::object` [INFO] [stdout] --> src/repo.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use super::object; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, and `Read` [INFO] [stdout] --> src/object/mod.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufRead, BufReader, Read, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flate2::read::ZlibDecoder` [INFO] [stdout] --> src/object/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use flate2::read::ZlibDecoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/object/commit.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Read`, `SeekFrom`, and `Seek` [INFO] [stdout] --> src/object/commit.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{BufRead, BufReader, Cursor, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repo` [INFO] [stdout] --> src/object/blob.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | fn new(data: Vec, repo: &GitRepository) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_repo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repo` [INFO] [stdout] --> src/object/tree.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | fn new(data: Vec, repo: &GitRepository) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repo` [INFO] [stdout] --> src/object/commit.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | fn new(data: Vec, repo: &GitRepository) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repo` [INFO] [stdout] --> src/object/tag.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | fn new(data: Vec, repo: &GitRepository) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_repo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `worktree` is never read [INFO] [stdout] --> src/repo.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct GitRepository { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 13 | worktree: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parent` is never read [INFO] [stdout] --> src/object/commit.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct GitCommit { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | parent: Option>>, // TODO: is Box in Rc the right thing to do? [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/object/tree.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | reader.read_until(0x20, &mut mode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = reader.read_until(0x20, &mut mode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/object/tree.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | reader.read_until(0, &mut filename); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = reader.read_until(0, &mut filename); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/object/tree.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | reader.read_exact(&mut sha); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = reader.read_exact(&mut sha); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `clap` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/bin/rustc --crate-name clap --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/clap-3.0.0-beta.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="atty"' --cfg 'feature="cargo"' --cfg 'feature="clap_derive"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="lazy_static"' --cfg 'feature="std"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="termcolor"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("atty", "cargo", "clap_derive", "color", "debug", "default", "derive", "doc", "lazy_static", "regex", "std", "strsim", "suggestions", "termcolor", "terminal_size", "unstable", "wrap_help", "yaml", "yaml-rust"))' -C metadata=27184f852deb25a1 -C extra-filename=-f2ce0ffd9a7f0852 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-a8b29f9b700d1be8.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-ee4b6a8effb9c17a.rmeta --extern clap_derive=/opt/rustwide/target/debug/deps/libclap_derive-c3e564d87739291a.so --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-5581578e9c2f6525.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-2bb390fee0230a38.rmeta --extern os_str_bytes=/opt/rustwide/target/debug/deps/libos_str_bytes-ccfd0d70ea3a148d.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-d620f0ade87b0f1f.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-95b90a5c4c516553.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-9a432fab65e775bc.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-0c961351edb2a66a.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-1380c2362ffb015e.rmeta --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `git-rust` (lib); 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/bin/rustc --crate-name git --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=6c9f9ce016fd0f8e -C extra-filename=-c0077123ddd45ac3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-73c970a5a969dc8f.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-f2ce0ffd9a7f0852.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-7d32063ba1ed9617.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-730023c4b992002e.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-7407d63af5a15eb6.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-c3d3862c14737e83.rmeta --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "ab94eccd0942f7f00495e8ef52070d18e62f987b3be1a346ed31e55c63d64d7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab94eccd0942f7f00495e8ef52070d18e62f987b3be1a346ed31e55c63d64d7c", kill_on_drop: false }` [INFO] [stdout] ab94eccd0942f7f00495e8ef52070d18e62f987b3be1a346ed31e55c63d64d7c