[INFO] cloning repository https://github.com/tamuhey/libgit2_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tamuhey/libgit2_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamuhey%2Flibgit2_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamuhey%2Flibgit2_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45667bcef08f5d4003bfe2d74a1ad1f723c24514
[INFO] testing tamuhey/libgit2_example against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamuhey%2Flibgit2_example" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tamuhey/libgit2_example on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tamuhey/libgit2_example
[INFO] finished tweaking git repo https://github.com/tamuhey/libgit2_example
[INFO] tweaked toml for git repo https://github.com/tamuhey/libgit2_example written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tamuhey/libgit2_example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38902cac2249466751a4f7fc6659b4d5e67dc72c5121f0aa734e8d602a50cc93
[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" "38902cac2249466751a4f7fc6659b4d5e67dc72c5121f0aa734e8d602a50cc93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38902cac2249466751a4f7fc6659b4d5e67dc72c5121f0aa734e8d602a50cc93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38902cac2249466751a4f7fc6659b4d5e67dc72c5121f0aa734e8d602a50cc93", kill_on_drop: false }`
[INFO] [stdout] 38902cac2249466751a4f7fc6659b4d5e67dc72c5121f0aa734e8d602a50cc93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e84ea6855acf904e67a72fbdb4d6d89ec58201e0eb2b658071c58e779fdf2a35
[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" "e84ea6855acf904e67a72fbdb4d6d89ec58201e0eb2b658071c58e779fdf2a35", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]    Compiling libgit2-sys v0.12.14+1.1.0
[INFO] [stderr]    Compiling git2 v0.13.12
[INFO] [stderr]    Compiling libgit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Commit`, `DiffOptions`, `ObjectType`, `Signature`, `Time`
[INFO] [stdout]  --> src/bin/ls_tree.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use git2::{Commit, DiffOptions, ObjectType, Repository, Signature, Time};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^              ^^^^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DiffFormat`, `Pathspec`
[INFO] [stdout]  --> src/bin/ls_tree.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use git2::{DiffFormat, Error, Pathspec};
[INFO] [stdout]   |            ^^^^^^^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.75s
[INFO] running `Command { std: "docker" "inspect" "e84ea6855acf904e67a72fbdb4d6d89ec58201e0eb2b658071c58e779fdf2a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84ea6855acf904e67a72fbdb4d6d89ec58201e0eb2b658071c58e779fdf2a35", kill_on_drop: false }`
[INFO] [stdout] e84ea6855acf904e67a72fbdb4d6d89ec58201e0eb2b658071c58e779fdf2a35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dedd09f67f82d87381f3b11ad6bc1c7312c4fdaffbee8e142c83fb5c66b59086
[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" "dedd09f67f82d87381f3b11ad6bc1c7312c4fdaffbee8e142c83fb5c66b59086", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libgit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Commit`, `DiffOptions`, `ObjectType`, `Signature`, `Time`
[INFO] [stdout]  --> src/bin/ls_tree.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use git2::{Commit, DiffOptions, ObjectType, Repository, Signature, Time};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^              ^^^^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DiffFormat`, `Pathspec`
[INFO] [stdout]  --> src/bin/ls_tree.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use git2::{DiffFormat, Error, Pathspec};
[INFO] [stdout]   |            ^^^^^^^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.24s
[INFO] [stderr]   Executable unittests src/bin/ls_files.rs (/opt/rustwide/target/debug/deps/ls_files-5803ed3fd2c4c9bd)
[INFO] [stderr]   Executable unittests src/bin/ls_tree.rs (/opt/rustwide/target/debug/deps/ls_tree-6a58c1a8799e0349)
[INFO] running `Command { std: "docker" "inspect" "dedd09f67f82d87381f3b11ad6bc1c7312c4fdaffbee8e142c83fb5c66b59086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dedd09f67f82d87381f3b11ad6bc1c7312c4fdaffbee8e142c83fb5c66b59086", kill_on_drop: false }`
[INFO] [stdout] dedd09f67f82d87381f3b11ad6bc1c7312c4fdaffbee8e142c83fb5c66b59086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen", 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] 8c81b54ac14c72072e9e5bf85450f1885f86819b7230bca569fc29350841bc58
[INFO] running `Command { std: "docker" "start" "-a" "8c81b54ac14c72072e9e5bf85450f1885f86819b7230bca569fc29350841bc58", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Commit`, `DiffOptions`, `ObjectType`, `Signature`, `Time`
[INFO] [stderr]  --> src/bin/ls_tree.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | use git2::{Commit, DiffOptions, ObjectType, Repository, Signature, Time};
[INFO] [stderr]   |            ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^              ^^^^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DiffFormat`, `Pathspec`
[INFO] [stderr]  --> src/bin/ls_tree.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use git2::{DiffFormat, Error, Pathspec};
[INFO] [stderr]   |            ^^^^^^^^^^         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libgit` (bin "ls_tree" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/bin/ls_files.rs (/opt/rustwide/target/debug/deps/ls_files-5803ed3fd2c4c9bd)
[INFO] [stderr]      Running unittests src/bin/ls_tree.rs (/opt/rustwide/target/debug/deps/ls_tree-6a58c1a8799e0349)
[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] [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] running `Command { std: "docker" "inspect" "8c81b54ac14c72072e9e5bf85450f1885f86819b7230bca569fc29350841bc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c81b54ac14c72072e9e5bf85450f1885f86819b7230bca569fc29350841bc58", kill_on_drop: false }`
[INFO] [stdout] 8c81b54ac14c72072e9e5bf85450f1885f86819b7230bca569fc29350841bc58