[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamuhey%2Flibgit2_example" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tamuhey/libgit2_example on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a2b2476565dd81fb49ad8ac47d1cd3f247b8ae5fb292e26bea947175a843b14
[INFO] running `Command { std: "docker" "start" "-a" "9a2b2476565dd81fb49ad8ac47d1cd3f247b8ae5fb292e26bea947175a843b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a2b2476565dd81fb49ad8ac47d1cd3f247b8ae5fb292e26bea947175a843b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2b2476565dd81fb49ad8ac47d1cd3f247b8ae5fb292e26bea947175a843b14", kill_on_drop: false }`
[INFO] [stdout] 9a2b2476565dd81fb49ad8ac47d1cd3f247b8ae5fb292e26bea947175a843b14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b261a2da9800444c65b7be7edf2d6abf85cbbe1cd5069de0f97b45318f6c7a8
[INFO] running `Command { std: "docker" "start" "-a" "2b261a2da9800444c65b7be7edf2d6abf85cbbe1cd5069de0f97b45318f6c7a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.33s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b261a2da9800444c65b7be7edf2d6abf85cbbe1cd5069de0f97b45318f6c7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b261a2da9800444c65b7be7edf2d6abf85cbbe1cd5069de0f97b45318f6c7a8", kill_on_drop: false }`
[INFO] [stdout] 2b261a2da9800444c65b7be7edf2d6abf85cbbe1cd5069de0f97b45318f6c7a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dc5c32ab884de1d44b3da588b202b7ee970f0f1b4ff64d2a5abad5a53f4bd93
[INFO] running `Command { std: "docker" "start" "-a" "9dc5c32ab884de1d44b3da588b202b7ee970f0f1b4ff64d2a5abad5a53f4bd93", kill_on_drop: false }`
[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 0.81s
[INFO] running `Command { std: "docker" "inspect" "9dc5c32ab884de1d44b3da588b202b7ee970f0f1b4ff64d2a5abad5a53f4bd93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc5c32ab884de1d44b3da588b202b7ee970f0f1b4ff64d2a5abad5a53f4bd93", kill_on_drop: false }`
[INFO] [stdout] 9dc5c32ab884de1d44b3da588b202b7ee970f0f1b4ff64d2a5abad5a53f4bd93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc56f647e755b53c5c942a0d0ea9bb646a1db9c0b4739576cc6edbc11edebd30
[INFO] running `Command { std: "docker" "start" "-a" "dc56f647e755b53c5c942a0d0ea9bb646a1db9c0b4739576cc6edbc11edebd30", 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: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ls_files-7d447df1127a813f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ls_tree-421b485d3c9e03de)
[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" "dc56f647e755b53c5c942a0d0ea9bb646a1db9c0b4739576cc6edbc11edebd30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc56f647e755b53c5c942a0d0ea9bb646a1db9c0b4739576cc6edbc11edebd30", kill_on_drop: false }`
[INFO] [stdout] dc56f647e755b53c5c942a0d0ea9bb646a1db9c0b4739576cc6edbc11edebd30