[INFO] fetching crate sketchir 0.3.0...
[INFO] testing sketchir-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate sketchir 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sketchir 0.3.0
[INFO] finished tweaking crates.io crate sketchir 0.3.0
[INFO] tweaked toml for crates.io crate sketchir 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sketchir 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sketchir 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64171805720ea4379dd773ccb3bb5cfbf835b4add293ad25f1859d744b7cdbd7
[INFO] running `Command { std: "docker" "start" "-a" "64171805720ea4379dd773ccb3bb5cfbf835b4add293ad25f1859d744b7cdbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64171805720ea4379dd773ccb3bb5cfbf835b4add293ad25f1859d744b7cdbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64171805720ea4379dd773ccb3bb5cfbf835b4add293ad25f1859d744b7cdbd7", kill_on_drop: false }`
[INFO] [stdout] 64171805720ea4379dd773ccb3bb5cfbf835b4add293ad25f1859d744b7cdbd7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c3ead2088ba2521b3f8e4ba467eb67aa9e04e72de27bfc587a3a4bb13ce8bc
[INFO] running `Command { std: "docker" "start" "-a" "02c3ead2088ba2521b3f8e4ba467eb67aa9e04e72de27bfc587a3a4bb13ce8bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling sketchir v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "02c3ead2088ba2521b3f8e4ba467eb67aa9e04e72de27bfc587a3a4bb13ce8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c3ead2088ba2521b3f8e4ba467eb67aa9e04e72de27bfc587a3a4bb13ce8bc", kill_on_drop: false }`
[INFO] [stdout] 02c3ead2088ba2521b3f8e4ba467eb67aa9e04e72de27bfc587a3a4bb13ce8bc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5df39ef4d319be3ddc2925bd0514fcdc3330eb3380ba00e7eea1b728772a350
[INFO] running `Command { std: "docker" "start" "-a" "a5df39ef4d319be3ddc2925bd0514fcdc3330eb3380ba00e7eea1b728772a350", kill_on_drop: false }`
[INFO] [stderr]    Compiling sketchir v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "a5df39ef4d319be3ddc2925bd0514fcdc3330eb3380ba00e7eea1b728772a350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5df39ef4d319be3ddc2925bd0514fcdc3330eb3380ba00e7eea1b728772a350", kill_on_drop: false }`
[INFO] [stdout] a5df39ef4d319be3ddc2925bd0514fcdc3330eb3380ba00e7eea1b728772a350
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82f6dd36d1c16f8a8a8e4eaafe72e809a45add08c1fba268bd9e47254ffca035
[INFO] running `Command { std: "docker" "start" "-a" "82f6dd36d1c16f8a8a8e4eaafe72e809a45add08c1fba268bd9e47254ffca035", 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/sketchir-bf47211a83e42d02)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test dense_simhash::tests::dense_simhash_fingerprint_determinism ... ok
[INFO] [stdout] test blocking::tests::estimated_similarity_is_one_for_identical ... ok
[INFO] [stdout] test blocking::tests::get_id_returns_inserted_id ... ok
[INFO] [stdout] test dense_simhash::tests::rejects_num_bits_over_64 ... ok
[INFO] [stdout] test lsh::tests::minhash_lsh_rejects_wrong_signature_length ... ok
[INFO] [stdout] test dense_simhash::tests::rejects_zero_num_bits ... ok
[INFO] [stdout] test lsh::tests::minhash_lsh_smoke ... ok
[INFO] [stdout] test minhash::tests::jaccard_identical_signatures ... ok
[INFO] [stdout] test dense_simhash::tests::smoke_query_returns_candidates ... ok
[INFO] [stdout] test blocking::tests::rejects_zero_ngram_size ... ok
[INFO] [stdout] test lsh::tests::simhash_lsh_smoke ... ok
[INFO] [stdout] test lsh::tests::minhash_lsh_banding_determinism ... ok
[INFO] [stdout] test minhash::tests::jaccard_mismatched_lengths_returns_none ... ok
[INFO] [stdout] test minhash::tests::new_rejects_zero ... ok
[INFO] [stdout] test blocking::tests::identical_strings_become_candidates ... ok
[INFO] [stdout] test simhash::tests::empty_features_produce_zero_fingerprint ... ok
[INFO] [stdout] test simhash::tests::identical_features_zero_distance ... ok
[INFO] [stdout] test simhash::tests::simhash_fingerprint_determinism ... ok
[INFO] [stdout] test minhash::tests::minhash_signature_determinism ... ok
[INFO] [stdout] test blocking::tests::candidate_pairs_are_sorted ... ok
[INFO] [stdout] test lsh::tests::random_projection_lsh_smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sketchir
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/blocking.rs - blocking (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82f6dd36d1c16f8a8a8e4eaafe72e809a45add08c1fba268bd9e47254ffca035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82f6dd36d1c16f8a8a8e4eaafe72e809a45add08c1fba268bd9e47254ffca035", kill_on_drop: false }`
[INFO] [stdout] 82f6dd36d1c16f8a8a8e4eaafe72e809a45add08c1fba268bd9e47254ffca035