[INFO] fetching crate jamjet-engram 0.5.0...
[INFO] checking jamjet-engram-0.5.0 against try#fceb2de603f0807f9049222f3f612ed51ed8f9dc for pr-157576
[INFO] extracting crate jamjet-engram 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate jamjet-engram 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jamjet-engram 0.5.0
[INFO] tweaked toml for crates.io crate jamjet-engram 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jamjet-engram 0.5.0 on toolchain fceb2de603f0807f9049222f3f612ed51ed8f9dc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jamjet-engram 0.5.0 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" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f
[INFO] running `Command { std: "docker" "start" "5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f" "/opt/rustwide/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f" "/opt/rustwide/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking jamjet-engram v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Fact`
[INFO] [stdout]  --> tests/consolidation_test.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use engram::fact::{Fact, FactPatch, MemoryTier};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `engram::store::FactStore`
[INFO] [stdout]  --> tests/memory_consolidation_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use engram::store::FactStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `engram::store::FactStore`
[INFO] [stdout]  --> tests/consolidation_test.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use engram::store::FactStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.08s
[INFO] running `Command { std: "docker" "inspect" "5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f", kill_on_drop: false }`
[INFO] [stdout] 5d6fcbe81f27765e90cfbed2a9bb769fb11559663e1b9000af3f6cef8c09783f