[INFO] cloning repository https://github.com/sgbasaraner/mgit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgbasaraner/mgit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgbasaraner%2Fmgit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgbasaraner%2Fmgit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee6877f25df454f58b69cab42180bec1bd67aac2 [INFO] checking sgbasaraner/mgit against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgbasaraner%2Fmgit" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sgbasaraner/mgit on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sgbasaraner/mgit [INFO] finished tweaking git repo https://github.com/sgbasaraner/mgit [INFO] tweaked toml for git repo https://github.com/sgbasaraner/mgit written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/sgbasaraner/mgit already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 6a7902bcfca939dd144f73955271d15e348bb649c6038a428d5e9829865a9331 [INFO] running `Command { std: "docker" "start" "-a" "6a7902bcfca939dd144f73955271d15e348bb649c6038a428d5e9829865a9331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a7902bcfca939dd144f73955271d15e348bb649c6038a428d5e9829865a9331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a7902bcfca939dd144f73955271d15e348bb649c6038a428d5e9829865a9331", kill_on_drop: false }` [INFO] [stdout] 6a7902bcfca939dd144f73955271d15e348bb649c6038a428d5e9829865a9331 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f06ba9c1c050deae14021751c21a99bab9d012b7f7da5adbdd1ab13836bcec3 [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" "4f06ba9c1c050deae14021751c21a99bab9d012b7f7da5adbdd1ab13836bcec3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling hashbrown v0.7.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking dlv-list v0.2.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling proc-macro-error v0.4.9 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.9 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.3.2 [INFO] [stderr] Compiling structopt-derive v0.4.2 [INFO] [stderr] Checking ordered-multimap v0.2.4 [INFO] [stderr] Checking rust-ini v0.15.2 [INFO] [stderr] Checking structopt v0.3.9 [INFO] [stderr] Checking mgit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/object.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/object.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/object.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `object::Object` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use object::Object; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/object.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `object::Object` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use object::Object; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/repository.rs:25:28 [INFO] [stdout] | [INFO] [stdout] 25 | write!(f,"{}",self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/repository.rs:25:28 [INFO] [stdout] | [INFO] [stdout] 25 | write!(f,"{}",self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `worktree` [INFO] [stdout] --> src/repository.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | worktree: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotAGitRepository` [INFO] [stdout] --> src/repository.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | NotAGitRepository, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ConfigFileMissing` [INFO] [stdout] --> src/repository.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ConfigFileMissing, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnsupportedVersion` [INFO] [stdout] --> src/repository.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | UnsupportedVersion [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_path` [INFO] [stdout] --> src/repository.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | fn from_path(path: PathBuf) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `repo_find` [INFO] [stdout] --> src/repository.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn repo_find(path: PathBuf) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `repo_find_or_panic` [INFO] [stdout] --> src/repository.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn repo_find_or_panic(path: PathBuf) -> Repository { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Commit` [INFO] [stdout] --> src/object.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Commit, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tree` [INFO] [stdout] --> src/object.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Tree, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tag` [INFO] [stdout] --> src/object.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | Tag, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blob` [INFO] [stdout] --> src/object.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Blob [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MalformedSha` [INFO] [stdout] --> src/object.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | MalformedSha, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MalformedObject` [INFO] [stdout] --> src/object.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | MalformedObject, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnknownType` [INFO] [stdout] --> src/object.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | UnknownType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/object.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn read(repo: &Repository, sha: Vec) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `split_like_string` [INFO] [stdout] --> src/object.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn split_like_string(vec: &Vec, elem: T) -> Vec> where T: PartialEq { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `worktree` [INFO] [stdout] --> src/repository.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | worktree: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotAGitRepository` [INFO] [stdout] --> src/repository.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | NotAGitRepository, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ConfigFileMissing` [INFO] [stdout] --> src/repository.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | ConfigFileMissing, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnsupportedVersion` [INFO] [stdout] --> src/repository.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | UnsupportedVersion [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_path` [INFO] [stdout] --> src/repository.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | fn from_path(path: PathBuf) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `repo_find` [INFO] [stdout] --> src/repository.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn repo_find(path: PathBuf) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `repo_find_or_panic` [INFO] [stdout] --> src/repository.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn repo_find_or_panic(path: PathBuf) -> Repository { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Commit` [INFO] [stdout] --> src/object.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Commit, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tree` [INFO] [stdout] --> src/object.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Tree, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tag` [INFO] [stdout] --> src/object.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | Tag, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blob` [INFO] [stdout] --> src/object.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Blob [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MalformedSha` [INFO] [stdout] --> src/object.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | MalformedSha, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MalformedObject` [INFO] [stdout] --> src/object.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | MalformedObject, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnknownType` [INFO] [stdout] --> src/object.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | UnknownType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/object.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn read(repo: &Repository, sha: Vec) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `split_like_string` [INFO] [stdout] --> src/object.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn split_like_string(vec: &Vec, elem: T) -> Vec> where T: PartialEq { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.44s [INFO] running `Command { std: "docker" "inspect" "4f06ba9c1c050deae14021751c21a99bab9d012b7f7da5adbdd1ab13836bcec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f06ba9c1c050deae14021751c21a99bab9d012b7f7da5adbdd1ab13836bcec3", kill_on_drop: false }` [INFO] [stdout] 4f06ba9c1c050deae14021751c21a99bab9d012b7f7da5adbdd1ab13836bcec3