[INFO] cloning repository https://github.com/daniel-goldstein/tsrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel-goldstein/tsrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-goldstein%2Ftsrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-goldstein%2Ftsrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9e56e3e809f3cfe32e632e329c5a8d5ae472365
[INFO] testing daniel-goldstein/tsrust against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-goldstein%2Ftsrust" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniel-goldstein/tsrust on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daniel-goldstein/tsrust
[INFO] finished tweaking git repo https://github.com/daniel-goldstein/tsrust
[INFO] tweaked toml for git repo https://github.com/daniel-goldstein/tsrust written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/daniel-goldstein/tsrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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 streaming-iterator v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f04c0dea698f67cc067a2e0de579d4e3684c8e144d5ee901ffbe9b07351744db
[INFO] running `Command { std: "docker" "start" "-a" "f04c0dea698f67cc067a2e0de579d4e3684c8e144d5ee901ffbe9b07351744db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f04c0dea698f67cc067a2e0de579d4e3684c8e144d5ee901ffbe9b07351744db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04c0dea698f67cc067a2e0de579d4e3684c8e144d5ee901ffbe9b07351744db", kill_on_drop: false }`
[INFO] [stdout] f04c0dea698f67cc067a2e0de579d4e3684c8e144d5ee901ffbe9b07351744db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70a878a45a0820966b1f647985e4a7adcaf2e51b2c8fb6d08e9e93a47e524e39
[INFO] running `Command { std: "docker" "start" "-a" "70a878a45a0820966b1f647985e4a7adcaf2e51b2c8fb6d08e9e93a47e524e39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling streaming-iterator v0.1.5
[INFO] [stderr]    Compiling tsrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "70a878a45a0820966b1f647985e4a7adcaf2e51b2c8fb6d08e9e93a47e524e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a878a45a0820966b1f647985e4a7adcaf2e51b2c8fb6d08e9e93a47e524e39", kill_on_drop: false }`
[INFO] [stdout] 70a878a45a0820966b1f647985e4a7adcaf2e51b2c8fb6d08e9e93a47e524e39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c5a8e94aaa086f969a8a38c32e2135727def5a8c8c40d421aea66ba1f4de72
[INFO] running `Command { std: "docker" "start" "-a" "02c5a8e94aaa086f969a8a38c32e2135727def5a8c8c40d421aea66ba1f4de72", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "02c5a8e94aaa086f969a8a38c32e2135727def5a8c8c40d421aea66ba1f4de72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c5a8e94aaa086f969a8a38c32e2135727def5a8c8c40d421aea66ba1f4de72", kill_on_drop: false }`
[INFO] [stdout] 02c5a8e94aaa086f969a8a38c32e2135727def5a8c8c40d421aea66ba1f4de72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94ef4835eddef1adcb1cdb9bfd9edf2c4e913e5779ca560ed8a65f20be4befa1
[INFO] running `Command { std: "docker" "start" "-a" "94ef4835eddef1adcb1cdb9bfd9edf2c4e913e5779ca560ed8a65f20be4befa1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tsrust-96a8a0e747839ba1)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tree::test::test_mrca ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_builder ... ok
[INFO] [stdout] test tree::test::test_parent ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_builder_empty ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_iter ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tsrust-ca442654608e3598)
[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] [stderr]    Doc-tests tsrust
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/tree.rs - tree::Tree::mrca (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94ef4835eddef1adcb1cdb9bfd9edf2c4e913e5779ca560ed8a65f20be4befa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ef4835eddef1adcb1cdb9bfd9edf2c4e913e5779ca560ed8a65f20be4befa1", kill_on_drop: false }`
[INFO] [stdout] 94ef4835eddef1adcb1cdb9bfd9edf2c4e913e5779ca560ed8a65f20be4befa1