[INFO] cloning repository https://github.com/RandoomWalks/SimpleSparseMerkle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RandoomWalks/SimpleSparseMerkle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRandoomWalks%2FSimpleSparseMerkle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRandoomWalks%2FSimpleSparseMerkle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d04065d47dab5491ec4bb744e4768d482559a30c
[INFO] checking RandoomWalks/SimpleSparseMerkle against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRandoomWalks%2FSimpleSparseMerkle" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RandoomWalks/SimpleSparseMerkle on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RandoomWalks/SimpleSparseMerkle
[INFO] finished tweaking git repo https://github.com/RandoomWalks/SimpleSparseMerkle
[INFO] tweaked toml for git repo https://github.com/RandoomWalks/SimpleSparseMerkle written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/RandoomWalks/SimpleSparseMerkle 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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mintex v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6cfa68a15e9a7009149b4938b80d606694d45158774d450c282341dcd3976f0
[INFO] running `Command { std: "docker" "start" "-a" "d6cfa68a15e9a7009149b4938b80d606694d45158774d450c282341dcd3976f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6cfa68a15e9a7009149b4938b80d606694d45158774d450c282341dcd3976f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6cfa68a15e9a7009149b4938b80d606694d45158774d450c282341dcd3976f0", kill_on_drop: false }`
[INFO] [stdout] d6cfa68a15e9a7009149b4938b80d606694d45158774d450c282341dcd3976f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23ff1d178760278289849703b02bc5510f520ac908c087250359e63ba4f341b0
[INFO] running `Command { std: "docker" "start" "-a" "23ff1d178760278289849703b02bc5510f520ac908c087250359e63ba4f341b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking gimli v0.31.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking bit-vec v0.6.3
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[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking overload v0.1.1
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[INFO] [stderr]     Checking bit-set v0.5.3
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[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking keccak v0.1.5
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[INFO] [stderr]    Compiling syn v2.0.77
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[INFO] [stderr]     Checking parking_lot_core v0.9.10
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[INFO] [stderr]     Checking regex-automata v0.4.7
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[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking addr2line v0.24.1
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling contracts v0.6.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking dhat v0.3.3
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking SimpleSparseMerkle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `jemallocator`
[INFO] [stdout]  --> src/tree_sparse_merkle.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use jemallocator::Jemalloc;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `jemallocator`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `jemallocator`, use `cargo add jemallocator` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]  --> src/sparse_merkle_tree.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |                      ^^^^^        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Output`
[INFO] [stdout]  --> src/tree_hasher.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use digest::{Digest, Output};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `digest::generic_array::GenericArray`
[INFO] [stdout]  --> src/tree_hasher.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use digest::generic_array::GenericArray;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/tree_sparse_merkle.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/tree_sparse_merkle.rs:56:35
[INFO] [stdout]    |
[INFO] [stdout] 56 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Output`
[INFO] [stdout]    --> src/tree_sparse_merkle.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 | use digest::{Digest, Output};
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `SimpleSparseMerkle` (lib) due to 1 previous error; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "23ff1d178760278289849703b02bc5510f520ac908c087250359e63ba4f341b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ff1d178760278289849703b02bc5510f520ac908c087250359e63ba4f341b0", kill_on_drop: false }`
[INFO] [stdout] 23ff1d178760278289849703b02bc5510f520ac908c087250359e63ba4f341b0