[INFO] fetching crate blot-lib 0.1.2...
[INFO] testing blot-lib-0.1.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate blot-lib 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate blot-lib 0.1.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding blake2 v0.8.1 (latest: v0.10.6)
[INFO] [stderr]       Adding block-buffer v0.7.3 (latest: v0.10.4)
[INFO] [stderr]       Adding block-padding v0.1.5 (latest: v0.3.3)
[INFO] [stderr]       Adding crypto-mac v0.7.0 (latest: v0.11.1)
[INFO] [stderr]       Adding digest v0.8.1 (latest: v0.10.7)
[INFO] [stderr]       Adding generic-array v0.12.4 (latest: v1.0.0)
[INFO] [stderr]       Adding hex v0.3.2 (latest: v0.4.3)
[INFO] [stderr]       Adding itertools v0.7.11 (latest: v0.13.0)
[INFO] [stderr]       Adding opaque-debug v0.2.3 (latest: v0.3.1)
[INFO] [stderr]       Adding sha-1 v0.8.2 (latest: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.8.2 (latest: v0.10.8)
[INFO] [stderr]       Adding sha3 v0.8.2 (latest: v0.10.8)
[INFO] [stderr]       Adding subtle v1.0.0 (latest: v2.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crypto-mac v0.7.0
[INFO] [stderr]   Downloaded sha2 v0.8.2
[INFO] [stderr]   Downloaded blake2 v0.8.1
[INFO] [stderr]   Downloaded subtle v1.0.0
[INFO] [stderr]   Downloaded sha3 v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72cbcb5e7ec32bf2d3277d58b25ad49ec02c690e6ebcf119d640c59bbd3208a9
[INFO] running `Command { std: "docker" "start" "-a" "72cbcb5e7ec32bf2d3277d58b25ad49ec02c690e6ebcf119d640c59bbd3208a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72cbcb5e7ec32bf2d3277d58b25ad49ec02c690e6ebcf119d640c59bbd3208a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72cbcb5e7ec32bf2d3277d58b25ad49ec02c690e6ebcf119d640c59bbd3208a9", kill_on_drop: false }`
[INFO] [stdout] 72cbcb5e7ec32bf2d3277d58b25ad49ec02c690e6ebcf119d640c59bbd3208a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83880e95619afd183c6ca4da024b8b73eecf66c5c632c8a2fe165365739d60c
[INFO] running `Command { std: "docker" "start" "-a" "c83880e95619afd183c6ca4da024b8b73eecf66c5c632c8a2fe165365739d60c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling keccak v0.1.5
[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 sha-1 v0.8.2
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling blake2 v0.8.1
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.117
[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<T: Multihash>(&self, &T) -> Harvest;
[INFO] [stdout]    |                                  ^^ help: try naming the parameter or explicitly ignoring it: `_: &T`
[INFO] [stdout]    |
[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 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/value/mod.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |               Value::Timestamp(raw) => digester
[INFO] [stdout]    |  ______________________________________________^
[INFO] [stdout] 80 | |                 .clone()
[INFO] [stdout]    | |________________________^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/value/mod.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 digester.clone().digest_collection(Tag::Set, list)
[INFO] [stdout]     |                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "c83880e95619afd183c6ca4da024b8b73eecf66c5c632c8a2fe165365739d60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83880e95619afd183c6ca4da024b8b73eecf66c5c632c8a2fe165365739d60c", kill_on_drop: false }`
[INFO] [stdout] c83880e95619afd183c6ca4da024b8b73eecf66c5c632c8a2fe165365739d60c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07b49ac336f7016794e191283442dd40b09bb530173f30a9e8619efa8d8a37cb
[INFO] running `Command { std: "docker" "start" "-a" "07b49ac336f7016794e191283442dd40b09bb530173f30a9e8619efa8d8a37cb", 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<T: Multihash>(&self, &T) -> Harvest;
[INFO] [stdout]    |                                  ^^ help: try naming the parameter or explicitly ignoring it: `_: &T`
[INFO] [stdout]    |
[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 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/value/mod.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |               Value::Timestamp(raw) => digester
[INFO] [stdout]    |  ______________________________________________^
[INFO] [stdout] 80 | |                 .clone()
[INFO] [stdout]    | |________________________^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/value/mod.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 digester.clone().digest_collection(Tag::Set, list)
[INFO] [stdout]     |                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings 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<T: Multihash>(&self, &T) -> Harvest;
[INFO] [stdout]    |                                  ^^ help: try naming the parameter or explicitly ignoring it: `_: &T`
[INFO] [stdout]    |
[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 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[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<Sha2256> = 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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/value/mod.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |               Value::Timestamp(raw) => digester
[INFO] [stdout]    |  ______________________________________________^
[INFO] [stdout] 80 | |                 .clone()
[INFO] [stdout]    | |________________________^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/value/mod.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 digester.clone().digest_collection(Tag::Set, list)
[INFO] [stdout]     |                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "07b49ac336f7016794e191283442dd40b09bb530173f30a9e8619efa8d8a37cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b49ac336f7016794e191283442dd40b09bb530173f30a9e8619efa8d8a37cb", kill_on_drop: false }`
[INFO] [stdout] 07b49ac336f7016794e191283442dd40b09bb530173f30a9e8619efa8d8a37cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91e3c1155966904e8811350a83604a9cc9cd6bb5983963140101f2ac91850f2e
[INFO] running `Command { std: "docker" "start" "-a" "91e3c1155966904e8811350a83604a9cc9cd6bb5983963140101f2ac91850f2e", 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<T: Multihash>(&self, &T) -> Harvest;
[INFO] [stderr]    |                                  ^^ help: try naming the parameter or explicitly ignoring it: `_: &T`
[INFO] [stderr]    |
[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 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/value/mod.rs:79:46
[INFO] [stderr]    |
[INFO] [stderr] 79 |               Value::Timestamp(raw) => digester
[INFO] [stderr]    |  ______________________________________________^
[INFO] [stderr] 80 | |                 .clone()
[INFO] [stderr]    | |________________________^ help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/value/mod.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 digester.clone().digest_collection(Tag::Set, list)
[INFO] [stderr]     |                         ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `D` does not implement `Clone`, so calling `clone` on `&D` copies the reference, which does not do anything and can be removed
[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<Sha2256> = 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 3 warnings (run `cargo fix --lib -p blot-lib` to apply 3 suggestions)
[INFO] [stderr] warning: `blot-lib` (lib test) generated 6 warnings (3 duplicates) (run `cargo fix --lib -p blot-lib --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blot-d0436973c3e75007)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test core::tests::bool_blot_raw ... ok
[INFO] [stdout] test core::tests::empty_dict_blot ... ok
[INFO] [stdout] test core::tests::empty_list_blot ... ok
[INFO] [stdout] test core::tests::dict_blot ... ok
[INFO] [stdout] test core::tests::bool_blot ... ok
[INFO] [stdout] test core::tests::float_blot ... ok
[INFO] [stdout] test core::tests::empty_set_blot ... ok
[INFO] [stdout] test core::tests::int_blot ... ok
[INFO] [stdout] test core::tests::null_blot ... ok
[INFO] [stdout] test core::tests::list_blot ... ok
[INFO] [stdout] test core::tests::raw_blot ... ok
[INFO] [stdout] test core::tests::set_blot ... ok
[INFO] [stdout] test core::tests::unicode_blot ... ok
[INFO] [stdout] test core::tests::zero_float_blot ... ok
[INFO] [stdout] test json::tests::common ... ok
[INFO] [stdout] test json::tests::common_redacted ... ok
[INFO] [stdout] test json::tests::default::list ... ok
[INFO] [stdout] test uvar::tests::from_bytes_single ... ok
[INFO] [stdout] test uvar::tests::to_bytes ... ok
[INFO] [stdout] test tag::tests::unicode_byte ... ok
[INFO] [stdout] test value::de::tests::list_value ... ok
[INFO] [stdout] test json::tests::default::int_float_mix ... ok
[INFO] [stdout] test json::tests::default::int_list ... ok
[INFO] [stdout] test value::de::tests::redacted_value_wrong_algorithm ... ok
[INFO] [stdout] test value::tests::complex_set ... ok
[INFO] [stdout] test value::tests::floats ... ok
[INFO] [stdout] test value::tests::int_list ... ok
[INFO] [stdout] test value::tests::raw ... ok
[INFO] [stdout] test value::tests::redacted ... ok
[INFO] [stdout] test value::tests::redacted_mix ... ok
[INFO] [stdout] test value::tests::set ... ok
[INFO] [stdout] test value::de::tests::set_value ... ok
[INFO] [stdout] test value::tests::int_floats ... ok
[INFO] [stdout] test value::tests::common ... ok
[INFO] [stdout] test uvar::tests::to_u64 ... ok
[INFO] [stdout] test uvar::tests::identity ... ok
[INFO] [stdout] test value::tests::complex_set_repeated ... ok
[INFO] [stdout] test uvar::tests::from_bytes_multi ... ok
[INFO] [stdout] test value::de::tests::raw_value ... ok
[INFO] [stdout] test value::de::tests::redacted_value ... ok
[INFO] [stdout] test uvar::tests::from_u64 ... ok
[INFO] [stdout] test value::de::tests::classic_redacted_value ... ok
[INFO] [stdout] test value::de::tests::timestamp_value ... ok
[INFO] [stdout] test value::de::tests::basic_string_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 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/golden.rs (/opt/rustwide/target/debug/deps/golden-e63d32d381095ff7)
[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/seal.rs - seal::Seal<T>::from_bytes (line 111) ... ok
[INFO] [stdout] test src/uvar.rs - uvar::Uvar::take (line 51) ... ok
[INFO] [stdout] test src/seal.rs - seal::Seal<T>::from_str (line 74) ... ok
[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/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... 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 2.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91e3c1155966904e8811350a83604a9cc9cd6bb5983963140101f2ac91850f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e3c1155966904e8811350a83604a9cc9cd6bb5983963140101f2ac91850f2e", kill_on_drop: false }`
[INFO] [stdout] 91e3c1155966904e8811350a83604a9cc9cd6bb5983963140101f2ac91850f2e
