[INFO] fetching crate succparen 0.0.2...
[INFO] testing succparen-0.0.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate succparen 0.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate succparen 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate succparen 0.0.2
[INFO] tweaked toml for crates.io crate succparen 0.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate succparen 0.0.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate succparen 0.0.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d3a08374c061fc9dfe14d7335583ef57ab0e01932305eb0b869450a90a25924
[INFO] running `Command { std: "docker" "start" "-a" "7d3a08374c061fc9dfe14d7335583ef57ab0e01932305eb0b869450a90a25924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d3a08374c061fc9dfe14d7335583ef57ab0e01932305eb0b869450a90a25924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3a08374c061fc9dfe14d7335583ef57ab0e01932305eb0b869450a90a25924", kill_on_drop: false }`
[INFO] [stdout] 7d3a08374c061fc9dfe14d7335583ef57ab0e01932305eb0b869450a90a25924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e851159c9d549b394ce790e9a42b794555cd12d49b41f1213e7af2c99ff61ee1
[INFO] running `Command { std: "docker" "start" "-a" "e851159c9d549b394ce790e9a42b794555cd12d49b41f1213e7af2c99ff61ee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling succparen v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "e851159c9d549b394ce790e9a42b794555cd12d49b41f1213e7af2c99ff61ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e851159c9d549b394ce790e9a42b794555cd12d49b41f1213e7af2c99ff61ee1", kill_on_drop: false }`
[INFO] [stdout] e851159c9d549b394ce790e9a42b794555cd12d49b41f1213e7af2c99ff61ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd24f782669ad8a66d69e278ea61a2a49d23624143476210968d9563bb049067
[INFO] running `Command { std: "docker" "start" "-a" "bd24f782669ad8a66d69e278ea61a2a49d23624143476210968d9563bb049067", kill_on_drop: false }`
[INFO] [stderr]    Compiling noargs v0.4.1
[INFO] [stderr]    Compiling splay_tree v0.3.1
[INFO] [stderr]    Compiling succparen v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "bd24f782669ad8a66d69e278ea61a2a49d23624143476210968d9563bb049067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd24f782669ad8a66d69e278ea61a2a49d23624143476210968d9563bb049067", kill_on_drop: false }`
[INFO] [stdout] bd24f782669ad8a66d69e278ea61a2a49d23624143476210968d9563bb049067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32f6cd586562a14ddbdb8b9f1fd6904677e93489f9b1d9c95b19262d63a718c7
[INFO] running `Command { std: "docker" "start" "-a" "32f6cd586562a14ddbdb8b9f1fd6904677e93489f9b1d9c95b19262d63a718c7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/succparen-3712c54afb1488ed)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bitwise::fixnum::test::pred_and_succ ... ok
[INFO] [stdout] test bitwise::fixnum::test::pop_count ... ok
[INFO] [stdout] test bitwise::fixnum::test::get_and_set ... ok
[INFO] [stdout] test bitwise::fixnum::test::to_string ... ok
[INFO] [stdout] test bitwise::string::test::it_works ... ok
[INFO] [stdout] test bitwise::fixnum::test::rank_and_select ... ok
[INFO] [stdout] test tree::balanced_parens::test::it_works ... ok
[INFO] [stdout] test tree::traversal::byte_lines::test::it_works ... ok
[INFO] [stdout] test bitwise::string::test::to_string ... ok
[INFO] [stdout] test tree::balanced_parens::test::it_works2 ... ok
[INFO] [stderr]    Doc-tests succparen
[INFO] [stdout] test bitwise::sparse_one_nnd::test::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[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" "32f6cd586562a14ddbdb8b9f1fd6904677e93489f9b1d9c95b19262d63a718c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f6cd586562a14ddbdb8b9f1fd6904677e93489f9b1d9c95b19262d63a718c7", kill_on_drop: false }`
[INFO] [stdout] 32f6cd586562a14ddbdb8b9f1fd6904677e93489f9b1d9c95b19262d63a718c7