[INFO] fetching crate blot-lib 0.1.2... [INFO] testing blot-lib-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate blot-lib 0.1.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate blot-lib 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] ae82cac4a06143562595a5ab0a58802bb6edb4049471c0bfa81b5200d3e2f89b [INFO] running `Command { std: "docker" "start" "-a" "ae82cac4a06143562595a5ab0a58802bb6edb4049471c0bfa81b5200d3e2f89b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae82cac4a06143562595a5ab0a58802bb6edb4049471c0bfa81b5200d3e2f89b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae82cac4a06143562595a5ab0a58802bb6edb4049471c0bfa81b5200d3e2f89b", kill_on_drop: false }` [INFO] [stdout] ae82cac4a06143562595a5ab0a58802bb6edb4049471c0bfa81b5200d3e2f89b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] 816c163c03d65acd4a3226a21c66b5eb8c5d82073ba8543bb9dd78575d321b63 [INFO] running `Command { std: "docker" "start" "-a" "816c163c03d65acd4a3226a21c66b5eb8c5d82073ba8543bb9dd78575d321b63", kill_on_drop: false }` [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling blake2 v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling blot-lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/core.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 18 | fn blot(&self, &T) -> Harvest; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.31s [INFO] running `Command { std: "docker" "inspect" "816c163c03d65acd4a3226a21c66b5eb8c5d82073ba8543bb9dd78575d321b63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "816c163c03d65acd4a3226a21c66b5eb8c5d82073ba8543bb9dd78575d321b63", kill_on_drop: false }` [INFO] [stdout] 816c163c03d65acd4a3226a21c66b5eb8c5d82073ba8543bb9dd78575d321b63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6c7d6a8aa4b9a0e3effda7c3f769f523e05679488ea033a5618797bb319191a [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" "c6c7d6a8aa4b9a0e3effda7c3f769f523e05679488ea033a5618797bb319191a", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/core.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 18 | fn blot(&self, &T) -> Harvest; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling blot-lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/core.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 18 | fn blot(&self, &T) -> Harvest; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [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] 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 the macro `set` (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 the macro `set` (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 the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `Command { std: "docker" "inspect" "c6c7d6a8aa4b9a0e3effda7c3f769f523e05679488ea033a5618797bb319191a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6c7d6a8aa4b9a0e3effda7c3f769f523e05679488ea033a5618797bb319191a", kill_on_drop: false }` [INFO] [stdout] c6c7d6a8aa4b9a0e3effda7c3f769f523e05679488ea033a5618797bb319191a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 864b12c70a9548332b558cf982619d3fd546ddebf77602e1b7d5a620e0bf0b28 [INFO] running `Command { std: "docker" "start" "-a" "864b12c70a9548332b558cf982619d3fd546ddebf77602e1b7d5a620e0bf0b28", kill_on_drop: false }` [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/core.rs:18:34 [INFO] [stderr] | [INFO] [stderr] 18 | fn blot(&self, &T) -> Harvest; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [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] 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 the macro `set` (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 the macro `set` (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 the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `blot-lib` (lib) generated 1 warning [INFO] [stderr] warning: `blot-lib` (lib test) generated 4 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/blot-36b24ea0d83e5e75) [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test core::tests::empty_dict_blot ... ok [INFO] [stdout] test core::tests::empty_list_blot ... ok [INFO] [stdout] test core::tests::empty_set_blot ... ok [INFO] [stdout] test core::tests::bool_blot ... ok [INFO] [stdout] test core::tests::bool_blot_raw ... ok [INFO] [stdout] test core::tests::float_blot ... ok [INFO] [stdout] test core::tests::set_blot ... ok [INFO] [stdout] test core::tests::raw_blot ... ok [INFO] [stdout] test uvar::tests::from_bytes_multi ... ok [INFO] [stdout] test core::tests::int_blot ... ok [INFO] [stdout] test tag::tests::unicode_byte ... ok [INFO] [stdout] test json::tests::default::list ... ok [INFO] [stdout] test core::tests::list_blot ... ok [INFO] [stdout] test core::tests::null_blot ... ok [INFO] [stdout] test uvar::tests::to_u64 ... ok [INFO] [stdout] test core::tests::unicode_blot ... ok [INFO] [stdout] test core::tests::zero_float_blot ... ok [INFO] [stdout] test core::tests::dict_blot ... ok [INFO] [stdout] test json::tests::common ... ok [INFO] [stdout] test value::de::tests::set_value ... ok [INFO] [stdout] test json::tests::common_redacted ... ok [INFO] [stdout] test uvar::tests::identity ... ok [INFO] [stdout] test value::tests::common ... ok [INFO] [stdout] test value::de::tests::classic_redacted_value ... ok [INFO] [stdout] test value::de::tests::raw_value ... ok [INFO] [stdout] test uvar::tests::from_bytes_single ... ok [INFO] [stdout] test json::tests::default::int_float_mix ... ok [INFO] [stdout] test json::tests::default::int_list ... ok [INFO] [stdout] test value::tests::raw ... ok [INFO] [stdout] test value::tests::redacted ... ok [INFO] [stdout] test value::tests::complex_set ... ok [INFO] [stdout] test uvar::tests::from_u64 ... ok [INFO] [stdout] test value::de::tests::redacted_value ... ok [INFO] [stdout] test value::tests::int_floats ... ok [INFO] [stdout] test value::tests::int_list ... ok [INFO] [stdout] test value::tests::redacted_mix ... ok [INFO] [stdout] test value::tests::complex_set_repeated ... ok [INFO] [stdout] test value::tests::floats ... ok [INFO] [stdout] test value::tests::set ... ok [INFO] [stdout] test uvar::tests::to_bytes ... ok [INFO] [stdout] test value::de::tests::list_value ... ok [INFO] [stdout] test value::de::tests::redacted_value_wrong_algorithm ... ok [INFO] [stdout] test value::de::tests::basic_string_value ... ok [INFO] [stderr] Running tests/golden.rs (/opt/rustwide/target/debug/deps/golden-2cedc24b87874ec6) [INFO] [stdout] test value::de::tests::timestamp_value ... ok [INFO] [stdout] test value::de::tests::dict_set_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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] [stderr] Doc-tests blot [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/seal.rs - seal::Seal::from_str (line 74) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... 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] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "864b12c70a9548332b558cf982619d3fd546ddebf77602e1b7d5a620e0bf0b28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864b12c70a9548332b558cf982619d3fd546ddebf77602e1b7d5a620e0bf0b28", kill_on_drop: false }` [INFO] [stdout] 864b12c70a9548332b558cf982619d3fd546ddebf77602e1b7d5a620e0bf0b28