[INFO] fetching crate blot-lib 0.1.2... [INFO] testing blot-lib-0.1.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate blot-lib 0.1.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate blot-lib 0.1.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate blot-lib 0.1.2 [INFO] finished tweaking crates.io crate blot-lib 0.1.2 [INFO] tweaked toml for crates.io crate blot-lib 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b02695f666a457733d60266f573a4697f73bcc124147d12135537e11048a4be [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" "7b02695f666a457733d60266f573a4697f73bcc124147d12135537e11048a4be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b02695f666a457733d60266f573a4697f73bcc124147d12135537e11048a4be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b02695f666a457733d60266f573a4697f73bcc124147d12135537e11048a4be", kill_on_drop: false }` [INFO] [stdout] 7b02695f666a457733d60266f573a4697f73bcc124147d12135537e11048a4be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e100fd3eaf37cf5ce83d3de1315b43a23b9ae13a8ea0635309dc092b0e229acd [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" "e100fd3eaf37cf5ce83d3de1315b43a23b9ae13a8ea0635309dc092b0e229acd", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling blake2 v0.8.1 [INFO] [stderr] Compiling blot-lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.55s [INFO] running `Command { std: "docker" "inspect" "e100fd3eaf37cf5ce83d3de1315b43a23b9ae13a8ea0635309dc092b0e229acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e100fd3eaf37cf5ce83d3de1315b43a23b9ae13a8ea0635309dc092b0e229acd", kill_on_drop: false }` [INFO] [stdout] e100fd3eaf37cf5ce83d3de1315b43a23b9ae13a8ea0635309dc092b0e229acd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c6a69750a0a6b5696e4b28b8a43ff22f1aba278817a3cacae0cf60fe620e5e5 [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" "0c6a69750a0a6b5696e4b28b8a43ff22f1aba278817a3cacae0cf60fe620e5e5", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling blot-lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/value/mod.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut temp_vec = Vec::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 293 | let value: Value = set!{"foo", 23.6, set!{set!{}}, set!{set!{1}}}; [INFO] [stdout] | ------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/value/mod.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut temp_vec = Vec::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 306 | set!{set!{}}, [INFO] [stdout] | ------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/value/mod.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut temp_vec = Vec::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 308 | set!{set!{}} [INFO] [stdout] | ------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.22s [INFO] running `Command { std: "docker" "inspect" "0c6a69750a0a6b5696e4b28b8a43ff22f1aba278817a3cacae0cf60fe620e5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c6a69750a0a6b5696e4b28b8a43ff22f1aba278817a3cacae0cf60fe620e5e5", kill_on_drop: false }` [INFO] [stdout] 0c6a69750a0a6b5696e4b28b8a43ff22f1aba278817a3cacae0cf60fe620e5e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a1b25d9d8f57cdb9240495a9f8a328c98e202f45d6bc74af7746bca33b315cd [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" "4a1b25d9d8f57cdb9240495a9f8a328c98e202f45d6bc74af7746bca33b315cd", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/value/mod.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | let mut temp_vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 293 | let value: Value = set!{"foo", 23.6, set!{set!{}}, set!{set!{1}}}; [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/value/mod.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | let mut temp_vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 306 | set!{set!{}}, [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/value/mod.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | let mut temp_vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 308 | set!{set!{}} [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blot-6d1b0d4a5346a227 [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test core::tests::empty_set_blot ... ok [INFO] [stdout] test core::tests::float_blot ... ok [INFO] [stdout] test core::tests::zero_float_blot ... ok [INFO] [stdout] test core::tests::empty_list_blot ... ok [INFO] [stdout] test core::tests::set_blot ... ok [INFO] [stdout] test core::tests::null_blot ... ok [INFO] [stdout] test core::tests::list_blot ... ok [INFO] [stdout] test json::tests::common ... ok [INFO] [stdout] test core::tests::raw_blot ... ok [INFO] [stdout] test uvar::tests::from_bytes_multi ... ok [INFO] [stdout] test core::tests::empty_dict_blot ... ok [INFO] [stdout] test uvar::tests::identity ... ok [INFO] [stdout] test core::tests::dict_blot ... ok [INFO] [stdout] test uvar::tests::to_u64 ... ok [INFO] [stdout] test uvar::tests::from_u64 ... ok [INFO] [stdout] test core::tests::bool_blot_raw ... ok [INFO] [stdout] test json::tests::default::int_list ... ok [INFO] [stdout] test value::de::tests::list_value ... ok [INFO] [stdout] test value::de::tests::raw_value ... ok [INFO] [stdout] test core::tests::unicode_blot ... ok [INFO] [stdout] test core::tests::int_blot ... ok [INFO] [stdout] test uvar::tests::to_bytes ... ok [INFO] [stdout] test value::de::tests::set_value ... ok [INFO] [stdout] test value::de::tests::redacted_value ... ok [INFO] [stdout] test json::tests::default::int_float_mix ... ok [INFO] [stdout] test json::tests::common_redacted ... ok [INFO] [stdout] test tag::tests::unicode_byte ... ok [INFO] [stdout] test json::tests::default::list ... ok [INFO] [stdout] test value::de::tests::classic_redacted_value ... ok [INFO] [stdout] test value::tests::complex_set ... ok [INFO] [stdout] test value::de::tests::dict_set_value ... ok [INFO] [stdout] test value::tests::complex_set_repeated ... ok [INFO] [stdout] test value::tests::common ... ok [INFO] [stdout] test value::tests::raw ... ok [INFO] [stdout] test value::de::tests::redacted_value_wrong_algorithm ... ok [INFO] [stdout] test core::tests::bool_blot ... ok [INFO] [stdout] test value::tests::int_list ... ok [INFO] [stdout] test value::tests::floats ... ok [INFO] [stdout] test value::tests::int_floats ... ok [INFO] [stdout] test value::de::tests::basic_string_value ... ok [INFO] [stdout] test uvar::tests::from_bytes_single ... ok [INFO] [stdout] test value::tests::redacted_mix ... ok [INFO] [stdout] test value::tests::redacted ... ok [INFO] [stdout] test value::de::tests::timestamp_value ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/golden-2d6ddb166a3dc000 [INFO] [stdout] test value::tests::set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests blot [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/uvar.rs - uvar::Uvar::to_bytes (line 29) ... ok [INFO] [stdout] test src/multihash/mod.rs - multihash::Multihash (line 39) ... ok [INFO] [stdout] test src/uvar.rs - uvar::Uvar::take (line 51) ... ok [INFO] [stdout] test src/seal.rs - seal::Seal::from_bytes (line 111) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/json.rs - json (line 11) ... ok [INFO] [stdout] test src/seal.rs - seal::Seal::from_str (line 74) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a1b25d9d8f57cdb9240495a9f8a328c98e202f45d6bc74af7746bca33b315cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a1b25d9d8f57cdb9240495a9f8a328c98e202f45d6bc74af7746bca33b315cd", kill_on_drop: false }` [INFO] [stdout] 4a1b25d9d8f57cdb9240495a9f8a328c98e202f45d6bc74af7746bca33b315cd