[INFO] fetching crate cozad-union-find 1.1.0...
[INFO] testing cozad-union-find-1.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cozad-union-find 1.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cozad-union-find 1.1.0
[INFO] finished tweaking crates.io crate cozad-union-find 1.1.0
[INFO] tweaked toml for crates.io crate cozad-union-find 1.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cozad-union-find 1.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cozad-union-find 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87ccd2710b58c37cb95aacc1833ba59e71cf482714b97d305c428a56a3aee8e3
[INFO] running `Command { std: "docker" "start" "-a" "87ccd2710b58c37cb95aacc1833ba59e71cf482714b97d305c428a56a3aee8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87ccd2710b58c37cb95aacc1833ba59e71cf482714b97d305c428a56a3aee8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ccd2710b58c37cb95aacc1833ba59e71cf482714b97d305c428a56a3aee8e3", kill_on_drop: false }`
[INFO] [stdout] 87ccd2710b58c37cb95aacc1833ba59e71cf482714b97d305c428a56a3aee8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b4166eaf6be2407e17c7c539efdfeaf9cc7b5ea26e2b4c9783ad6510efd5e79
[INFO] running `Command { std: "docker" "start" "-a" "4b4166eaf6be2407e17c7c539efdfeaf9cc7b5ea26e2b4c9783ad6510efd5e79", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]    Compiling clap v3.1.6
[INFO] [stderr]    Compiling cozad-union-find v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.21s
[INFO] running `Command { std: "docker" "inspect" "4b4166eaf6be2407e17c7c539efdfeaf9cc7b5ea26e2b4c9783ad6510efd5e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4166eaf6be2407e17c7c539efdfeaf9cc7b5ea26e2b4c9783ad6510efd5e79", kill_on_drop: false }`
[INFO] [stdout] 4b4166eaf6be2407e17c7c539efdfeaf9cc7b5ea26e2b4c9783ad6510efd5e79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dea34761508b67f8b5426cbcabfb0eebfa0949ebd1da22fff75d0286d225962
[INFO] running `Command { std: "docker" "start" "-a" "3dea34761508b67f8b5426cbcabfb0eebfa0949ebd1da22fff75d0286d225962", kill_on_drop: false }`
[INFO] [stderr]    Compiling cozad-union-find v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3dea34761508b67f8b5426cbcabfb0eebfa0949ebd1da22fff75d0286d225962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dea34761508b67f8b5426cbcabfb0eebfa0949ebd1da22fff75d0286d225962", kill_on_drop: false }`
[INFO] [stdout] 3dea34761508b67f8b5426cbcabfb0eebfa0949ebd1da22fff75d0286d225962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 818fac900511645335bbf2aa090c09d3e5c4fe3c628ba57ca4e1445c4e6fd51f
[INFO] running `Command { std: "docker" "start" "-a" "818fac900511645335bbf2aa090c09d3e5c4fe3c628ba57ca4e1445c4e6fd51f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cozad_union_find-1cf0383db922a8c5)
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cozad_union_find-752d7b7817f32c87)
[INFO] [stdout] test union_find::client::client_tests::add_node ... ok
[INFO] [stdout] test union_find::client::client_tests::add_nodes_bulk ... ok
[INFO] [stdout] test union_find::client::client_tests::connect_nodes_positive ... ok
[INFO] [stdout] test union_find::client::client_tests::constructor ... ok
[INFO] [stdout] test union_find::client::client_tests::disjoint_set_count ... ok
[INFO] [stdout] test union_find::client::client_tests::duplicate_adds_ignored ... ok
[INFO] [stdout] test union_find::client::client_tests::node_exists_negative ... ok
[INFO] [stdout] test union_find::client::client_tests::node_exists_positive ... ok
[INFO] [stdout] test union_find::client::client_tests::node_index_negative ... ok
[INFO] [stdout] test union_find::client::client_tests::node_index_positive ... ok
[INFO] [stdout] test union_find::client::client_tests::connect_nodes_bulk ... ok
[INFO] [stdout] test union_find::client::client_tests::connect_nodes_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test union_find::client::client_tests::add_node ... ok
[INFO] [stdout] test union_find::client::client_tests::add_nodes_bulk ... ok
[INFO] [stdout] test union_find::client::client_tests::connect_nodes_bulk ... ok
[INFO] [stdout] test union_find::client::client_tests::connect_nodes_negative ... ok
[INFO] [stdout] test union_find::client::client_tests::connect_nodes_positive ... ok
[INFO] [stdout] test union_find::client::client_tests::constructor ... ok
[INFO] [stdout] test union_find::client::client_tests::disjoint_set_count ... ok
[INFO] [stdout] test union_find::client::client_tests::duplicate_adds_ignored ... ok
[INFO] [stdout] test union_find::client::client_tests::node_exists_negative ... ok
[INFO] [stdout] test union_find::client::client_tests::node_exists_positive ... ok
[INFO] [stdout] test union_find::client::client_tests::node_index_positive ... ok
[INFO] [stderr]    Doc-tests cozad_union_find
[INFO] [stdout] test union_find::client::client_tests::node_index_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/union_find/client.rs - union_find::client::Client (line 36) ... ok
[INFO] [stdout] test src/union_find/client.rs - union_find::client::Client (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "818fac900511645335bbf2aa090c09d3e5c4fe3c628ba57ca4e1445c4e6fd51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818fac900511645335bbf2aa090c09d3e5c4fe3c628ba57ca4e1445c4e6fd51f", kill_on_drop: false }`
[INFO] [stdout] 818fac900511645335bbf2aa090c09d3e5c4fe3c628ba57ca4e1445c4e6fd51f
