[INFO] fetching crate rust-ds 0.2.1...
[INFO] testing rust-ds-0.2.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rust-ds 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rust-ds 0.2.1
[INFO] finished tweaking crates.io crate rust-ds 0.2.1
[INFO] tweaked toml for crates.io crate rust-ds 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-ds 0.2.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-ds 0.2.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8da59c4bd670dc9b6527811eae20af5f8449fa3001b20966e22f7199cfb2a4
[INFO] running `Command { std: "docker" "start" "-a" "db8da59c4bd670dc9b6527811eae20af5f8449fa3001b20966e22f7199cfb2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8da59c4bd670dc9b6527811eae20af5f8449fa3001b20966e22f7199cfb2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8da59c4bd670dc9b6527811eae20af5f8449fa3001b20966e22f7199cfb2a4", kill_on_drop: false }`
[INFO] [stdout] db8da59c4bd670dc9b6527811eae20af5f8449fa3001b20966e22f7199cfb2a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6bb3b940945811ebf24aec0a7fc08d164afc6338520e18b29691821bdee5d58
[INFO] running `Command { std: "docker" "start" "-a" "a6bb3b940945811ebf24aec0a7fc08d164afc6338520e18b29691821bdee5d58", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ds v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "a6bb3b940945811ebf24aec0a7fc08d164afc6338520e18b29691821bdee5d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bb3b940945811ebf24aec0a7fc08d164afc6338520e18b29691821bdee5d58", kill_on_drop: false }`
[INFO] [stdout] a6bb3b940945811ebf24aec0a7fc08d164afc6338520e18b29691821bdee5d58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 136e22f0eb9218faeb186d75c1d9596ce01bc4f2d5e78bda0c12a7120bb0b053
[INFO] running `Command { std: "docker" "start" "-a" "136e22f0eb9218faeb186d75c1d9596ce01bc4f2d5e78bda0c12a7120bb0b053", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ds v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "136e22f0eb9218faeb186d75c1d9596ce01bc4f2d5e78bda0c12a7120bb0b053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "136e22f0eb9218faeb186d75c1d9596ce01bc4f2d5e78bda0c12a7120bb0b053", kill_on_drop: false }`
[INFO] [stdout] 136e22f0eb9218faeb186d75c1d9596ce01bc4f2d5e78bda0c12a7120bb0b053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94c4a45f7bb1c06475aece38af368bc9e9100c9f2f565e849a53a0191212a9df
[INFO] running `Command { std: "docker" "start" "-a" "94c4a45f7bb1c06475aece38af368bc9e9100c9f2f565e849a53a0191212a9df", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_ds-317fa06f8b8ebf28)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test hash_table::tests::test_hash_table_ops ... ok
[INFO] [stdout] test linked_lists::double::test::test_double_linked_list_errors ... ok
[INFO] [stdout] test hash_table::tests::test_hash_table_errors ... ok
[INFO] [stdout] test linked_lists::double::test::test_double_linked_list_ops ... ok
[INFO] [stdout] test linked_lists::node::extended::tests::test_double_node_ops ... ok
[INFO] [stdout] test linked_lists::node::singly::tests::test_single_node_ops ... ok
[INFO] [stdout] test linked_lists::singly::test::test_singly_list_errors ... ok
[INFO] [stdout] test linked_lists::singly::test::test_singly_list_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_ds
[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" "94c4a45f7bb1c06475aece38af368bc9e9100c9f2f565e849a53a0191212a9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c4a45f7bb1c06475aece38af368bc9e9100c9f2f565e849a53a0191212a9df", kill_on_drop: false }`
[INFO] [stdout] 94c4a45f7bb1c06475aece38af368bc9e9100c9f2f565e849a53a0191212a9df