[INFO] cloning repository https://github.com/ghaerdi/rust-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ghaerdi/rust-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaerdi%2Frust-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaerdi%2Frust-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54f700b961bada3c746ce1dc2e18012a56588901
[INFO] testing ghaerdi/rust-algorithms against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaerdi%2Frust-algorithms" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ghaerdi/rust-algorithms on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ghaerdi/rust-algorithms
[INFO] finished tweaking git repo https://github.com/ghaerdi/rust-algorithms
[INFO] tweaked toml for git repo https://github.com/ghaerdi/rust-algorithms written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ghaerdi/rust-algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 170b2e600ee6356c9e6fac3be5d7e0d64dac98f3d30996acc9346c36a59e973c
[INFO] running `Command { std: "docker" "start" "-a" "170b2e600ee6356c9e6fac3be5d7e0d64dac98f3d30996acc9346c36a59e973c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "170b2e600ee6356c9e6fac3be5d7e0d64dac98f3d30996acc9346c36a59e973c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "170b2e600ee6356c9e6fac3be5d7e0d64dac98f3d30996acc9346c36a59e973c", kill_on_drop: false }`
[INFO] [stdout] 170b2e600ee6356c9e6fac3be5d7e0d64dac98f3d30996acc9346c36a59e973c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c58891fd1efc7556fc24626ce6c8c462ab2b42934795d0459713439d352c74
[INFO] running `Command { std: "docker" "start" "-a" "f7c58891fd1efc7556fc24626ce6c8c462ab2b42934795d0459713439d352c74", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rust-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "f7c58891fd1efc7556fc24626ce6c8c462ab2b42934795d0459713439d352c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c58891fd1efc7556fc24626ce6c8c462ab2b42934795d0459713439d352c74", kill_on_drop: false }`
[INFO] [stdout] f7c58891fd1efc7556fc24626ce6c8c462ab2b42934795d0459713439d352c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b34f0f7497d9a0fc4736c82dd6ed66108ad152ab093735ffadaf57acf5be870
[INFO] running `Command { std: "docker" "start" "-a" "1b34f0f7497d9a0fc4736c82dd6ed66108ad152ab093735ffadaf57acf5be870", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "1b34f0f7497d9a0fc4736c82dd6ed66108ad152ab093735ffadaf57acf5be870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b34f0f7497d9a0fc4736c82dd6ed66108ad152ab093735ffadaf57acf5be870", kill_on_drop: false }`
[INFO] [stdout] 1b34f0f7497d9a0fc4736c82dd6ed66108ad152ab093735ffadaf57acf5be870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 848ccfe9aa7f560c6b827f7b912344242fc74e57b9bdd28340c8cfd39ba4ed4c
[INFO] running `Command { std: "docker" "start" "-a" "848ccfe9aa7f560c6b827f7b912344242fc74e57b9bdd28340c8cfd39ba4ed4c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-8b0c56bddad22dab)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test other::fibonacci::testts::fibonacci_test ... ok
[INFO] [stdout] test collections::linked_list::test::create_linked_list_with_numbers ... ok
[INFO] [stdout] test sort::insertion::test::test_quick ... ok
[INFO] [stdout] test sort::quick::test::test_quick ... ok
[INFO] [stdout] test sort::merge::test::test_quick ... ok
[INFO] [stdout] test sort::bubble::test::test_bubble ... ok
[INFO] [stdout] test sort::selection::test::test_quick ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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/prepare-a7130a6615ec3391)
[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" "848ccfe9aa7f560c6b827f7b912344242fc74e57b9bdd28340c8cfd39ba4ed4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848ccfe9aa7f560c6b827f7b912344242fc74e57b9bdd28340c8cfd39ba4ed4c", kill_on_drop: false }`
[INFO] [stdout] 848ccfe9aa7f560c6b827f7b912344242fc74e57b9bdd28340c8cfd39ba4ed4c