[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 master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-goldstein%2Ftsrust" "/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/daniel-goldstein/tsrust on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50194668eb4a7ae0bbd3eca50f65fcea2806de0663e581f9cbf5556ba4786042
[INFO] running `Command { std: "docker" "start" "-a" "50194668eb4a7ae0bbd3eca50f65fcea2806de0663e581f9cbf5556ba4786042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50194668eb4a7ae0bbd3eca50f65fcea2806de0663e581f9cbf5556ba4786042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50194668eb4a7ae0bbd3eca50f65fcea2806de0663e581f9cbf5556ba4786042", kill_on_drop: false }`
[INFO] [stdout] 50194668eb4a7ae0bbd3eca50f65fcea2806de0663e581f9cbf5556ba4786042
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcf65618a644ceac058d5a2969d3ea3864e1e783d484840f20c2b6687937a0ba
[INFO] running `Command { std: "docker" "start" "-a" "dcf65618a644ceac058d5a2969d3ea3864e1e783d484840f20c2b6687937a0ba", 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 1.11s
[INFO] running `Command { std: "docker" "inspect" "dcf65618a644ceac058d5a2969d3ea3864e1e783d484840f20c2b6687937a0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf65618a644ceac058d5a2969d3ea3864e1e783d484840f20c2b6687937a0ba", kill_on_drop: false }`
[INFO] [stdout] dcf65618a644ceac058d5a2969d3ea3864e1e783d484840f20c2b6687937a0ba
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11e219cedf8fc1adb174ef95de40754042f8851903bf11011d64a75d8a93fa44
[INFO] running `Command { std: "docker" "start" "-a" "11e219cedf8fc1adb174ef95de40754042f8851903bf11011d64a75d8a93fa44", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "11e219cedf8fc1adb174ef95de40754042f8851903bf11011d64a75d8a93fa44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e219cedf8fc1adb174ef95de40754042f8851903bf11011d64a75d8a93fa44", kill_on_drop: false }`
[INFO] [stdout] 11e219cedf8fc1adb174ef95de40754042f8851903bf11011d64a75d8a93fa44
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ce2d45c6523de9ffe4729a406d6225a2f6f6dca32228b21e1dc98b38cf0264a
[INFO] running `Command { std: "docker" "start" "-a" "8ce2d45c6523de9ffe4729a406d6225a2f6f6dca32228b21e1dc98b38cf0264a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tsrust-1fdbc2ff00251383)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tree::test::test_mrca ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_macro ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_iter ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_builder_empty ... ok
[INFO] [stdout] test tree::test::test_parent ... ok
[INFO] [stdout] test treeseqbuilder::test::test_tree_sequence_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tsrust-ce785696192ed509)
[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 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ce2d45c6523de9ffe4729a406d6225a2f6f6dca32228b21e1dc98b38cf0264a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce2d45c6523de9ffe4729a406d6225a2f6f6dca32228b21e1dc98b38cf0264a", kill_on_drop: false }`
[INFO] [stdout] 8ce2d45c6523de9ffe4729a406d6225a2f6f6dca32228b21e1dc98b38cf0264a