[INFO] cloning repository https://github.com/wgreenberg/sift
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wgreenberg/sift" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgreenberg%2Fsift", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgreenberg%2Fsift'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fdb3ffedbf35188c689d3ffd89c80e83adfd025
[INFO] testing wgreenberg/sift against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgreenberg%2Fsift" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wgreenberg/sift on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wgreenberg/sift
[INFO] finished tweaking git repo https://github.com/wgreenberg/sift
[INFO] tweaked toml for git repo https://github.com/wgreenberg/sift written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/wgreenberg/sift already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7eb7e3554e620dd485b7c5208bd5b4c0050cfe0d00a20f83ea0e45e57f09f9f0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7eb7e3554e620dd485b7c5208bd5b4c0050cfe0d00a20f83ea0e45e57f09f9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eb7e3554e620dd485b7c5208bd5b4c0050cfe0d00a20f83ea0e45e57f09f9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb7e3554e620dd485b7c5208bd5b4c0050cfe0d00a20f83ea0e45e57f09f9f0", kill_on_drop: false }`
[INFO] [stdout] 7eb7e3554e620dd485b7c5208bd5b4c0050cfe0d00a20f83ea0e45e57f09f9f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 685f3a9c71b31d6bcf35f32db1415a0e686d2ac57d613556933c214d559af65a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "685f3a9c71b31d6bcf35f32db1415a0e686d2ac57d613556933c214d559af65a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling bumpalo v3.7.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling sift v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.32s
[INFO] running `Command { std: "docker" "inspect" "685f3a9c71b31d6bcf35f32db1415a0e686d2ac57d613556933c214d559af65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685f3a9c71b31d6bcf35f32db1415a0e686d2ac57d613556933c214d559af65a", kill_on_drop: false }`
[INFO] [stdout] 685f3a9c71b31d6bcf35f32db1415a0e686d2ac57d613556933c214d559af65a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66ac6123046b02e9626f5415ae671ef16857a49e12ce2bd3c5a8977b0c141ecf
[INFO] running `Command { std: "docker" "start" "-a" "66ac6123046b02e9626f5415ae671ef16857a49e12ce2bd3c5a8977b0c141ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling sift v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "66ac6123046b02e9626f5415ae671ef16857a49e12ce2bd3c5a8977b0c141ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ac6123046b02e9626f5415ae671ef16857a49e12ce2bd3c5a8977b0c141ecf", kill_on_drop: false }`
[INFO] [stdout] 66ac6123046b02e9626f5415ae671ef16857a49e12ce2bd3c5a8977b0c141ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9cb731c6109b20dbb87b2c2e9bbf2eec242bd9fae597abd3280bfaec8f5f97c6
[INFO] running `Command { std: "docker" "start" "-a" "9cb731c6109b20dbb87b2c2e9bbf2eec242bd9fae597abd3280bfaec8f5f97c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_lib-e385b9ec8d6cf7b3)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test dictionary::tests::anagrams ... ok
[INFO] [stdout] test sifter::tests::test_add ... ok
[INFO] [stdout] test trie::tests::test_add ... ok
[INFO] [stdout] test trie::tests::test_lookup ... ok
[INFO] [stdout] test sifter::tests::test_all_replaced_wildcards ... ok
[INFO] [stdout] test trie::tests::test_repeats ... ok
[INFO] [stdout] test sifter::tests::test_anagrams ... ok
[INFO] [stdout] test sifter::tests::test_all_deletes ... ok
[INFO] [stdout] test sifter::tests::test_transpose_delete ... ok
[INFO] [stdout] test sifter::tests::test_bank ... ok
[INFO] [stdout] test sifter::tests::test_all_added_wildcards ... ok
[INFO] [stdout] test trie::tests::test_wildcards ... ok
[INFO] [stdout] test sift_command::tests::test_substitute ... ok
[INFO] [stdout] test sifter::tests::test_change ... ok
[INFO] [stdout] test sifter::tests::test_delete ... ok
[INFO] [stdout] test sifter::tests::test_transpose_add ... ok
[INFO] [stdout] test sifter::tests::test_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sift-9e94a9c4eb82326d)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test dictionary::tests::anagrams ... ok
[INFO] [stdout] test sifter::tests::test_all_added_wildcards ... ok
[INFO] [stdout] test sifter::tests::test_all_deletes ... ok
[INFO] [stdout] test sift_command::tests::test_substitute ... ok
[INFO] [stdout] test sifter::tests::test_transpose_delete ... ok
[INFO] [stdout] test sifter::tests::test_all_replaced_wildcards ... ok
[INFO] [stdout] test sifter::tests::test_transpose_add ... ok
[INFO] [stdout] test sifter::tests::test_regex ... ok
[INFO] [stdout] test sifter::tests::test_anagrams ... ok
[INFO] [stdout] test trie::tests::test_repeats ... ok
[INFO] [stdout] test trie::tests::test_lookup ... ok
[INFO] [stdout] test trie::tests::test_add ... ok
[INFO] [stdout] test sifter::tests::test_delete ... ok
[INFO] [stdout] test sifter::tests::test_bank ... ok
[INFO] [stdout] test sifter::tests::test_add ... ok
[INFO] [stdout] test sifter::tests::test_change ... ok
[INFO] [stdout] test trie::tests::test_wildcards ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cb731c6109b20dbb87b2c2e9bbf2eec242bd9fae597abd3280bfaec8f5f97c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb731c6109b20dbb87b2c2e9bbf2eec242bd9fae597abd3280bfaec8f5f97c6", kill_on_drop: false }`
[INFO] [stdout] 9cb731c6109b20dbb87b2c2e9bbf2eec242bd9fae597abd3280bfaec8f5f97c6